Mtk Bypass Rev | 1
MTK Bypass Rev 1 is a remarkable piece of reverse engineering. It demonstrates how a single USB timing vulnerability can dismantle years of security work. For the ethical developer, it is a last-resort lifeline for a bricked phone. For the criminal, it is a master key.
Final verdict: If you are using this tool, know the laws in your region. Never use it to bypass a lock on a device you do not personally own. The line between "repair" and "hacking" is thin—and Rev 1 walks it every single time.
This article is for educational purposes only. The author does not condone illegal activity or the circumvention of security measures on devices you do not own.
MTK Bypass Rev 1 is a utility tool used to bypass the Boot ROM (BROM) security layers on mobile devices powered by MediaTek (MTK) chipsets.
It is primarily used by technicians and enthusiasts to perform service operations that are otherwise blocked by the manufacturer's security protocols, such as:
Auth Bypass: Disabling the authentication requirement (SLA/DAA) that prevents unauthorized flashing or communication with the device.
Unlocking: Facilitating the removal of FRP (Factory Reset Protection), Mi accounts, or screen locks.
Repair: Allowing the device to be recognized by flashing tools (like SP Flash Tool) when it is stuck in a boot loop or "bricked" state. Key Technical Functions
Exploit Integration: It utilizes known vulnerabilities in the MediaTek USB stack to put the chipset into a "service mode."
Driver Support: It typically requires specific MTK USB drivers and the LibUSB filter driver to intercept the device's connection before the security handshake completes.
Compatibility: Rev 1 generally covers older to mid-range MTK chips (e.g., MT6735, MT6765, MT6771). Newer chipsets often require updated revisions or different tools entirely. How it is Used
Preparation: Install the necessary MTK and LibUSB drivers on a Windows PC.
Execution: Run the bypass tool and select the "Disable Auth" or "Bypass" option.
Connection: Power off the device and connect it to the PC while holding specific volume buttons (usually Volume Up or Both) to trigger the BROM connection.
Success: Once the tool displays "Bypass Success," the device remains in a state where standard flashing tools can write to the memory without an authorized service account.
Disclaimer: Using these tools can permanently "brick" your device or void your warranty. They are often flagged by antivirus software as "Riskware" because they execute exploits to bypass system security.
"MTK Bypass Rev 1" refers to a specific version or revision of a tool designed to bypass the MediaTek (MTK) Secure Boot Authentication (Auth) mechanism.
This feature is primarily used by technicians to service Android devices (like Xiaomi, Oppo, Vivo, or Samsung) that use MediaTek processors. Here is a breakdown of what this feature does: Core Functionality Auth Bypass:
MediaTek devices often require a secure handshake (Authentication) with an authorized server before allowing firmware flashing or unlocking. This feature "tricks" the device into skipping that check. SLA/DAA Bypassing: It bypasses Serial Link Authentication (SLA) Download Agent Authentication (DAA)
, which are security layers meant to prevent unauthorized software changes. Brom Mode Access: It helps force the device into Boot ROM (BROM) mode
, allowing deep-level access even if the device is soft-briked or locked. What "Rev 1" Typically Means
In the context of these tools (like the popular open-source MTK Auth Bypass Tool by MCT or similar developers),
usually indicates the first stable revision of a specific exploit implementation. It often includes: Exploit Stability:
Improved success rates when triggering the "kamakiri" or "payload" exploit. Driver Support: Better compatibility with libusb-win32 drivers required to communicate with the chipset. Expanded Chipset Support:
Initial support for common CPUs like MT6739, MT6765, MT6785, etc. Common Use Cases Removing FRP (Factory Reset Protection): Bypassing the Google account lock after a hard reset. Unbricking:
Flashing official firmware when the device won't boot normally. Pattern/Password Removal:
Accessing the data partition or formatting user data without the original pin. ⚠️ Important Note:
Using these tools can be risky. If used incorrectly, you can permanently "hard brick" a device. Additionally, these tools are often flagged by antivirus software because they use exploits to function. instructions
on how to use this specific revision, or are you trying to troubleshoot a driver error while running it?
MTK Bypass Rev 1 is an open-source utility designed to disable BootROM protection on MediaTek devices, allowing for firmware flashing and FRP removal. It enables unauthorized access, fixes common connection issues with VCOM ports, and supports a variety of chipsets. For more information and to download the tool, visit the MTK-bypass GitHub page MTK-bypass/bypass_utility - GitHub 27 Apr 2021 —
Bypass utility. Small utility to disable bootrom protection(sla and daa)
MTK Bypass Rev 1 (often part of the larger MCT MTK Auth Bypass Tool
) is a specialized utility designed to disable the Secure Boot (SLA) and Download Agent Authentication (DAA) on MediaTek-based smartphones. It is primarily used by technicians and advanced users to "unlock" or "flash" devices that would otherwise require official authorized account credentials. Key Features Auth Bypass
: Effectively disables the security layer (Auth) that prevents unauthorized tools from communicating with the device in Boot ROM mode. Wide Chipset Support
: Compatible with a range of MediaTek (MTK) CPUs, including popular ones like MT6735, MT6737, MT6739, MT6750, MT6765 (Helio P35), and MT6771 (Helio P60). Driver Compatibility : Requires specific
drivers to filter the device connection, allowing the tool to intercept the handshake process. Free Utility
: Unlike many professional "boxes" or "dongles," this tool is typically distributed as a free open-source or community utility. Performance & User Experience Efficiency
: When correctly configured with drivers, the bypass is nearly instantaneous, displaying a "Protection Disabled" message that allows the use of standard tools like SP Flash Tool MRT Dongle Reliability
: Success rates are high for older and mid-range MTK devices. However, newer security patches on the latest Android versions can sometimes block the exploit used by Rev 1, requiring users to look for later revisions (like Rev 4). Portability
: It is a lightweight, "one-click" application that does not require complex installation, making it a staple in mobile repair kits. Pros and Cons Bypasses Auth for free , saving costs on authorized accounts. Steep learning curve for driver installation (LibUSB filter).
Supports a massive library of budget and mid-range MTK phones. High risk of bricking if the wrong firmware is flashed after bypass. Eliminates the need for expensive hardware dongles.
Antivirus software often flags it as a "false positive" due to its exploit nature. Final Verdict MTK Bypass Rev 1
is an essential, albeit niche, tool for the mobile repair industry. It effectively "levels the playing field" by allowing DIY repairs on devices locked behind manufacturer authentication. However, it is not for beginners mtk bypass rev 1
; without a solid understanding of MTK drivers and flashing procedures, it is easy to render a device permanently unusable. MTK-bypass/bypass_utility - GitHub
Bypass utility. Small utility to disable bootrom protection(sla and daa) MTK-bypass/bypass_utility - GitHub
The primary goal of these utilities is to circumvent two specific MediaTek security mechanisms:
SLA (Serial Link Authentication): A challenge-response mechanism that requires a signed authentication file from the manufacturer to allow flashing operations.
DAA (Download Agent Authentication): A security layer that ensures only authorised "Download Agents" can communicate with the device's BootROM.
By bypassing these, users can use standard software like SP Flash Tool to perform operations such as firmware restoration, pattern lock removal, or FRP (Factory Reset Protection) unlocking without needing official "Auth" files. Key Technical Components
To function, "Rev 1" tools generally rely on the following software environment:
Python: Often used as the backend for executing exploitation scripts.
UsbDk (USB Development Kit): A driver that allows the utility to take direct control of the USB port, which is necessary for intercepting the device's handshake in "BROM" (BootROM) mode.
PyUSB & Json5: Critical Python libraries used to handle USB communication and configuration files. Operational Workflow
Environment Setup: Install Python, UsbDk, and necessary libraries like pyusb.
Initialization: The utility is launched (e.g., via python main.py) to wait for a device connection.
BROM Connection: The device is powered off, and a specific button combination (usually Volume Up or Volume Down) is held while connecting the USB cable to trigger BootROM mode.
Bypass Execution: Once detected, the tool exploits the BootROM to disable security. A successful attempt usually displays a message like "Protection disabled".
External Flashing: After the bypass is active, the user can open their preferred flashing tool (like SP Flash Tool) to perform repairs. Important Considerations
Device Compatibility: While versatile for older MediaTek chipsets (e.g., MT6735, MT6765, MT6785), newer security patches from 2023–2024 may have patched these specific exploits.
Security Risks: These tools are often flagged by antivirus software as "potentially unwanted programs" (PUPs) because they use low-level exploits.
Ethical Use: These utilities are intended for repairing personal devices where access has been lost; using them on stolen devices is illegal. Releases · MTK-bypass/bypass_utility - GitHub 27 Apr 2021 — Releases: MTK-bypass/bypass_utility.
MTK Bypass Rev 1: A Game-Changer for Android Device Security
In the world of Android device security, the Mediatek (MTK) chipset has been a popular target for developers and hackers alike. With the increasing demand for unlocking and customizing Android devices, the need for a reliable and efficient bypass solution has become more pressing than ever. This is where MTK Bypass Rev 1 comes into play.
What is MTK Bypass Rev 1?
MTK Bypass Rev 1 is a revolutionary tool designed to bypass the security features of Mediatek-powered Android devices. This innovative software allows users to unlock their devices, remove FRP (Factory Reset Protection), and gain access to advanced features and customization options. Developed by a team of expert engineers, MTK Bypass Rev 1 has quickly gained popularity among Android enthusiasts and device owners.
Key Features of MTK Bypass Rev 1
So, what makes MTK Bypass Rev 1 stand out from other bypass tools? Here are some of its key features:
Benefits of Using MTK Bypass Rev 1
The benefits of using MTK Bypass Rev 1 are numerous. Some of the most significant advantages include:
Is MTK Bypass Rev 1 Safe to Use?
Like any software tool, MTK Bypass Rev 1 carries some risks. However, the developers have taken every precaution to ensure that the tool is safe to use. Here are some safety features:
In conclusion, MTK Bypass Rev 1 is a powerful tool for Mediatek-powered Android devices. With its advanced features, high success rate, and ease of use, it has become a popular choice among device owners. However, use this tool responsibly and at your own risk.
The bypass is not for everyday tasks. You specifically need it when encountering these scenarios:
| Error Code in SP Flash Tool | Meaning | Bypass Needed? |
| --- | --- | --- |
| STATUS_BROM_CMD_SEND_DA_FAIL (0x0065) | DA authentication failed | Yes |
| S_SECURITY_SECURE_USB_DL_IMAGE_SIGN_HEADER_NOT_FOUND | Image signature missing | Yes |
| S_BROM_DOWNLOAD_DA_FAIL (0xC0060005) | Handshake timeout | Yes |
| Normal "Download OK" | Device is already vulnerable | No |
Real-world use cases:
The "Rev 1" moniker hints at a lineage. Let’s trace the evolution:
Important Note: For Dimensity 8000/9000 series chipsets, MTK Bypass Rev 1 no longer works. MediaTek patched the exploit in Bootrom revisions from 2022 onward.
In the world of mobile device repair and firmware flashing, MediaTek (MTK) chipsets present a unique set of challenges. Unlike their Qualcomm counterparts, MediaTek processors rely on a specific preloader and boot ROM sequence that can sometimes lock users out due to authentication errors, DA (Download Agent) mismatches, or security mismatches.
Enter MTK Bypass Rev 1 — a term that has gained legendary status among GSM technicians, smartphone enthusiasts, and data recovery specialists. But what exactly is it? Is it a software tool, a hardware dongle, or a technique?
This guide will dissect every aspect of MTK Bypass Rev 1, from its core functionality to step-by-step usage, common errors, legal implications, and the future of MediaTek security bypass.
Then, sometime in late 2019, a user named Dinolek on the XDA Developers forum uploaded a script. It was crude—Python and a few C headers. The name was unassuming: MTK Bypass Utility.
But Rev 1 was different. Unlike later bloated versions, Rev 1 didn't try to brute force or hack. It exploited a logic flaw in the Bootrom handshake.
The discovery was almost poetic: MediaTek had programmed their chip to check for a signature, but they forgot to zero out the memory buffer before checking. If you sent a specific, malformed USB control transfer exactly 52 microseconds after the chip powered on, the processor would crash into a debug state—and unlock the entire memory map.
Rev 1 wasn't a hack. It was a "please open the door" command sent to a bouncer who had fallen asleep.
MTK Bypass Rev 1 refers to a method or tool used to circumvent MediaTek (MTK) chipset security, typically to bypass factory reset protection (FRP), secure boot, or authentication mechanisms on Android devices with MediaTek processors. Techniques labeled "Rev 1" often indicate an initial revision of a bypass exploit or toolset. MTK Bypass Rev 1 is a remarkable piece
Key points
Technical outline (high-level)
Legal and ethical considerations
Security and safety risks
Responsible alternatives
If you want a more detailed technical write-up (step-by-step, required files, example commands, or mitigation strategies), specify whether this is for legitimate research on a device you own; otherwise I will not provide step-by-step bypass instructions due to legal and safety concerns.
Related search suggestions (You may use these terms to continue researching.)
The "MTK Bypass Tool Rev 1" (often associated with the MCT Team) is a utility designed to disable the Boot ROM (BROM) protection on MediaTek-based Android devices. This bypass allows you to perform operations like flashing firmware, removing FRP (Factory Reset Protection), or unlocking patterns using standard tools like SP Flash Tool without needing a specialized hardware dongle or official authorization. Prerequisites
Before starting, ensure you have the following installed on a Windows PC:
MediaTek USB VCOM Drivers: Standard drivers for MediaTek device communication.
LibUSB or UsbDk: Necessary for the tool to intercept and filter the USB connection to the device.
MTK Auth Bypass Tool Rev 1: The specific software utility (developed by MCT Team or similar). Step-by-Step Guide Install Filter Drivers: Open your filter driver installer (like LibUSB-win32). Select "Install a device filter."
Power off your phone, hold Volume Up + Volume Down (or just one, depending on the model), and connect it to the PC.
Quickly select the "MediaTek USB Port" or "Preloader" that appears and click Install. Run the Bypass Tool: Launch the MTK Auth Bypass Tool Rev 1 as an Administrator.
Click the Bypass button. The tool will now wait for the device to be connected in BROM mode. Connect Your Device: Ensure the phone is powered off completely.
Hold the Volume buttons (Up and/or Down) and plug in the USB cable.
The tool should detect the device and display a message like "Protection Disabled" or "MTK Auth Bypass Success". Perform Repairs/Flashing: Keep the phone connected. Open your secondary tool (e.g., SP Flash Tool).
In SP Flash Tool settings, ensure the Connection is set to UART (not USB) and match the COM port shown in the Bypass Tool.
You can now proceed to flash, format, or remove FRP without authorization errors. Troubleshooting Common Issues
Port Disconnects: If the port appears and disappears instantly, ensure you have installed the UsbDk driver.
"LibUSB" Error: This usually means the filter driver was not installed correctly for the specific port. Re-run the LibUSB wizard.
Device not Detected: Try a different USB cable or port (USB 2.0 is often more stable than 3.0 for these tools). MCT MTK Bypass Tool V1 REV 3 - Ali GSM Lab
Understanding MTK Bypass Rev 1: A Complete Guide for MediaTek Devices
If you are dealing with a locked or "bricked" Android device powered by a MediaTek (MTK) processor, you may have encountered the term MTK Bypass Rev 1. This specialized utility is designed to disable security protections that often prevent users from flashing firmware or regaining access to their devices. What is MTK Bypass Rev 1?
MTK Bypass Rev 1 refers to the initial release of a security exploit or utility designed to circumvent MediaTek chipset protections. These protections—specifically SLA (Serial Link Authentication) and DAA (Download Agent Authentication)—are standard security protocols that require official authorized accounts to flash or modify the device's firmware.
By "bypassing" these checks, the tool allows users and technicians to perform advanced operations without needing a paid authorized account or specialized hardware like a dongle. Key Features and Capabilities
The tool is widely used in the mobile repair community for several critical functions: MTK-bypass/bypass_utility - GitHub
Bypass utility. Small utility to disable bootrom protection(sla and daa)
MTK Bypass Rev 1: A Comprehensive Guide to Unlocking Your Device's Full Potential
In the world of mobile technology, MediaTek (MTK) has established itself as a leading processor manufacturer, powering a vast array of devices across the globe. However, with the increasing popularity of MTK-powered devices, a growing need has emerged for a solution that allows users to bypass certain limitations and unlock their device's full potential. This is where MTK Bypass Rev 1 comes into play.
What is MTK Bypass Rev 1?
MTK Bypass Rev 1 is a software tool designed to bypass certain security features and limitations imposed by MediaTek on their powered devices. This tool allows users to gain access to advanced features, modify system settings, and optimize their device's performance. Developed by a team of expert engineers, MTK Bypass Rev 1 has gained significant attention in the mobile community for its ability to unlock devices and provide users with unprecedented control over their smartphones.
Key Features of MTK Bypass Rev 1
So, what makes MTK Bypass Rev 1 such a powerful tool? Here are some of its key features:
How Does MTK Bypass Rev 1 Work?
The process of using MTK Bypass Rev 1 is relatively straightforward. Here's a step-by-step overview:
Benefits of Using MTK Bypass Rev 1
The benefits of using MTK Bypass Rev 1 are numerous. Here are some of the most significant advantages:
Risks and Precautions
While MTK Bypass Rev 1 offers numerous benefits, it's essential to be aware of the potential risks involved:
Conclusion
MTK Bypass Rev 1 is a powerful tool that offers users a wide range of benefits, from increased device customization to improved performance. However, it's crucial to approach the use of this tool with caution and carefully weigh the potential risks and benefits. If you're an MTK-powered device user looking to unlock your device's full potential, MTK Bypass Rev 1 is definitely worth exploring. This article is for educational purposes only
FAQs
Additional Resources
For users interested in learning more about MTK Bypass Rev 1 and its applications, here are some additional resources:
By understanding the capabilities and risks of MTK Bypass Rev 1, users can make informed decisions about using the tool to unlock their device's full potential.
Title: The Genesis of Utility: Understanding MTK Bypass Rev 1
In the intricate landscape of mobile technology, the intersection of security and repair is a constant battleground. For technicians and enthusiasts, MediaTek (MTK) powered devices have long represented a significant hurdle due to the introduction of rigorous protection protocols. Within this context, "MTK Bypass Rev 1" emerged not merely as a software tool, but as a pivotal milestone in the history of mobile device servicing. It represents the initial successful effort to circumvent hardware-level authentication, fundamentally shifting the dynamics between device manufacturers and the repair industry.
To understand the significance of Rev 1, one must first understand the environment that necessitated its creation. For years, MediaTek chips were favored for their affordability and open nature, making them easy to service. However, as smartphones became integral to personal data storage, the need for security escalated. MediaTek introduced a protocol known as "Secure Boot" and a specific authentication mechanism, often referred to as MTK Auth. This required any firmware flashing tool to communicate with a verified server, obtaining a digital "handshake" before the device would accept a new operating system. While this effectively thwarted unauthorized data tampering, it simultaneously stripped independent repair shops of the ability to perform legitimate repairs, such as unbricking a device or reviving a corrupted OS.
MTK Bypass Rev 1 was the technical community’s answer to this lockout. It functioned by exploiting a vulnerability within the MediaTek preloader or the Boot ROM (the immutable code hardcoded into the silicon). The "Rev 1" designation signifies the first widespread, stable iteration of this exploit. Unlike generic unlocking tools that relied on database lookups, Bypass Rev 1 worked at a lower level, manipulating the USB protocol handshake. Essentially, it tricked the device's processor into believing it was communicating with an authenticated server, allowing the technician to bypass the digital sentry and gain read/write access to the device's NAND flash storage.
The impact of this tool was immediate and profound. It democratized hardware repair once again. Devices that were previously destined for electronic waste bins—rendered useless by a failed update or software corruption—could now be revived in minutes by local technicians. This shift highlighted a crucial ethical debate in the tech world: the Right to Repair. MTK Bypass Rev 1 served as a tangible argument that security measures should not serve as a monopoly on repair services, essentially breaking the stronghold that authorized service centers held over the market.
However, the nature of software exploits is inherently transient. MTK Bypass Rev 1 was not a permanent skeleton key. As MediaTek became aware of the vulnerabilities exploited by Rev 1, they patched the bootloader and updated their chipsets in subsequent hardware revisions. This prompted the inevitable arms race between developers creating bypass tools and manufacturers tightening security. Yet, Rev 1 remains a critical artifact of this timeline. It established the blueprint for future exploits, teaching a generation of reverse engineers how to navigate the handshake protocols of the MTK architecture.
In conclusion, MTK Bypass Rev 1 stands as a testament to the ingenuity of the software modding community. It was a tool born out of necessity, designed to restore utility to devices deemed irreparable by their creators. While newer tools have since superseded it, Rev 1 serves as a historical marker—the moment when the repair industry successfully pushed back against restrictive hardware policies. It reminds us that in the digital age, ownership is defined not just by the purchase of hardware, but by the ability to maintain and repair it.
MTK Bypass Rev 1 (often referred to as the MTK Auth Bypass) is a utility used to disable the Boot ROM (BROM) security on MediaTek-based devices. This allows users to perform low-level operations like flashing firmware, removing FRP (Google Lock), or bypassing factory resets using tools like SP Flash Tool without needing an authorized service account. 1. Prerequisites & Setup
Before starting, you must prepare your Windows environment to communicate with the phone's low-level bootloader:
Install Python: Download and install the latest Python (64-bit). Ensure you check the box "Add Python to PATH" during installation.
Install UsbDk: This driver allows the bypass tool to take control of the USB port. Download it from the MTK-bypass GitHub repository.
LibUSB / MTK Drivers: Install standard MTK USB VCOM drivers to ensure the PC recognizes the device in Preloader/BROM mode. 2. Core Bypass Procedure
The most common way to use Rev 1 is via the command-line utility or a GUI wrapper like the MCT MTK Auth Bypass Tool.
Open the Tool: Launch the mtk_bypass.exe or the bypass script.
Select "Bypass": Click the "Bypass" button in the GUI or run the command python main.py. Connect the Device: Power off the phone completely.
Hold Volume Up + Volume Down (the "boot keys") and connect the USB cable.
Verification: The tool will log the connection. If successful, you will see a message like Protection disabled or Bypass success.
Use SP Flash Tool: Once the protection is disabled, you can open SP Flash Tool, select your scatter file, and perform your flash or reset without an authentication error. 3. Supported Chipsets
Rev 1 and its updates support a wide range of chipsets, including: MT6761, MT6765, MT6768 (Common in budget devices). MT6833, MT6893 (Dimensity series). MT6781, MT6789 (2024 security updates). 4. Important Safety & Legal Notes
Educational Use Only: These tools are intended for personal recovery and educational research. Using them on stolen or blocked devices is illegal.
Risk of Brick: Modifying system partitions via BROM mode carries a risk of "hard-bricking" your device. Always back up your current partitions (like NVRAM) if possible.
You're looking for information on a specific feature related to "MTK Bypass Rev 1"!
What is MTK Bypass?
MTK Bypass is a feature or a tool used to bypass certain security features or restrictions on MediaTek (MTK) based Android devices. MediaTek is a popular chipmaker for Android smartphones, and their chipsets are used in a wide range of devices.
What does Rev 1 mean?
"Rev 1" likely refers to the first revision or version of the MTK Bypass feature or tool.
Possible implications of MTK Bypass Rev 1
The MTK Bypass Rev 1 feature might allow users to:
Please note: Using such features or tools can have implications on device security, warranty, and overall stability. Proceed with caution and at your own risk.
Are you looking for more information on how to use MTK Bypass Rev 1 or its specific features? Or do you have any concerns about using such a tool? I'm here to help!
"MTK Bypass Rev 1" refers to the initial revision of the MediaTek (MTK) Bypass Tool (often the version by MCT), a software utility used to disable security protections on devices with MediaTek chipsets. It is primarily designed to bypass BootROM (BROM) protections like SLA (Serial Link Authentication) and DAA (Download Agent Authentication). Key Functions
Authentication Bypass: Disables security protocols that prevent unauthorized firmware flashing or data access.
FRP/Pattern Removal: Often used alongside other tools (like SP Flash Tool) to remove Factory Reset Protection (FRP), pattern locks, or passwords.
Firmware Management: Allows users to backup or flash firmware on secure boot devices without requiring a custom Download Agent (DA). Technical Context
Chipset Compatibility: It supports a wide range of MTK chipsets (e.g., MT6735, MT6737, MT6580) by targeting specific vulnerabilities in the chipset's payload folder.
Operating Requirements: The tool typically requires Python, specific MTK USB drivers, and libusb for device filtering and communication.
Usage Flow: Usually involves connecting the device in a specific mode (like "meta mode" or by holding volume buttons while powered off) to trigger the exploit.
While later versions (Rev 2, Rev 4, etc.) have been released to improve stability and expand device support, "Rev 1" represents the fundamental utility that popularized this bypass method for technicians and developers. MTK-bypass/bypass_utility - GitHub
Bypass utility. Small utility to disable bootrom protection(sla and daa) MTK-bypass/bypass_utility - GitHub