Sp Flash Tool Stuck On Download Da 100 Guide
| Chipset | Recommended SP Flash Tool | |---------|---------------------------| | MT65xx (older than 2016) | v5.1532 or v5.1628 | | MT67xx / MT81xx | v5.1824 or v5.1916 | | MT6762 / MT6765 (Helio P22/P35) | v5.2020 or v5.2108 | | MT6833 / MT6893 (Dimensity) | v5.2208 or newer + Auth file |
If you're stuck on v5.20+, try v5.19xx. Many users report success by dropping back to SP Flash Tool v5.1824 for "DA 100%" errors on older phones.
Also, go to Device Manager → Universal Serial Bus controllers → Right-click each USB Root Hub → Properties → Power Management → Uncheck "Allow the computer to turn off this device".
If you're looking to create a tool or script to automate these steps or provide more feedback during the flashing process, here are some ideas:
Implementing such features could significantly enhance the usability of SP Flash Tool or similar software, providing a more robust and user-friendly experience for fixing common issues like getting stuck on "Download DA 100%".
Getting stuck at "Download DA 100%" in SP Flash Tool is a common bottleneck that indicates the software has successfully sent the Download Agent (DA) to your device's internal RAM but is now failing to establish a handshake to proceed with the actual firmware flashing. Understanding the "Download DA 100%" Hang
The Download Agent is the critical intermediary software that allows your PC to communicate with the MediaTek (MTK) chipset. When it reaches 100% and halts, it usually means the device has "accepted" the agent but cannot initialize the next phase—often due to driver conflicts, security boot protocols, or hardware connection drops. Proven Solutions to Resolve the Freeze 1. Update or Reinstall VCOM Drivers
The most frequent cause is an unstable or incorrect MediaTek Preloader VCOM driver.
Clean Slate: Use a tool like USBDeview to uninstall all existing MTK and VCOM drivers.
Manual Install: Restart your PC and manually install the VCOM drivers through the Device Manager via "Add Legacy Hardware". 2. Swap the Download Agent (DA) File sp flash tool stuck on download da 100
Modern MTK devices, especially those with Secure Boot, often require a specific DA file rather than the default MTK_AllInOne_DA.bin. Navigate to the Download-Agent field in SP Flash Tool.
Select a DA file specifically provided with your phone’s stock firmware or try a Secure Boot DA. 3. Adjust Connection Settings and Physical Hardware
The tool may be timing out because it loses contact with the device immediately after the DA is loaded.
USB Speed: Go to Options > Option > Connection and set the USB Speed to Full Speed instead of High Speed.
Physical Connection: Try a different USB cable (preferably the original) and a USB 2.0 port on your PC; USB 3.0 ports often cause communication drops with flashing tools.
Battery State: Ensure the battery is at least 50% charged and firmly inserted. Some devices require holding a volume button (usually Volume Down or both) while connecting to stay in the correct mode.
List of sp flash tool error codes, meanings & how to fix (solution)
SP Flash Tool hanging at "Download DA 100%" indicates a failure to establish a handshake after successfully loading the Download Agent, usually caused by driver conflicts, hardware issues, or Secure Boot restrictions. Key solutions include reinstalling MediaTek VCOM drivers, using a device-specific custom DA file, switching to USB 2.0 ports, and verifying the phone is powered off during connection. For more detailed solutions, visit Hovatek.
List of sp flash tool error codes, meanings & how to fix (solution) | Chipset | Recommended SP Flash Tool |
Smart Phone Flash Tool (SP Flash Tool) becomes stuck at "Download DA 100%," it signifies a critical communication breakdown between the computer and the MediaTek (MTK) device. While the progress bar indicates that the Download Agent (DA) has been successfully sent to the device's internal memory, the software is unable to proceed to the next phase—usually the flashing of actual firmware partitions like the preloader or system. Resolving this issue requires a systematic approach to identifying whether the bottleneck is hardware, driver, or software-related. Root Causes of the "DA 100%" Stall
The primary reason for this stall is that the flash tool is waiting for a response from the device that never arrives. This can be caused by: Driver Conflicts : Improperly installed or outdated VCOM drivers
prevent the tool from maintaining a stable connection once the initial handshake (the DA stage) is complete. Secure Boot Requirements
: Newer devices often require a specific "Secure Boot" Download Agent or an authentication file (auth file) to authorize the flashing process. Physical Connectivity
: A faulty USB cable, a damaged port, or insufficient power from a USB hub can cause the communication to drop immediately after the DA is sent. Hardware Mismatch
: A mismatch between the firmware's scatter file and the physical hardware of the phone can cause the tool to hang as it fails to verify the target device's internal layout. Strategic Solutions
To overcome this error, users should apply the following troubleshooting steps in order of complexity: Check Hardware Connections
Switch to a high-quality original USB cable and connect directly to a rear USB port on the PC motherboard rather than a front-panel port or hub.
Ensure the device is powered off completely. If the battery is removable, take it out and reinsert it before reconnecting. Verify and Update Drivers Reinstall the MediaTek USB VCOM drivers Also, go to Device Manager → Universal Serial
and check the Windows Device Manager to ensure the device is recognized as "MediaTek Preloader" or "MTK USB Port" without any warning symbols. Software Adjustments Version Compatibility : Try using a different version of the SP Flash Tool
. Sometimes an older version (like v3.x) is required for legacy devices, while newer chips need v5.x or v6.x. DA File Selection : Manually select a compatible Download Agent (often MTK_AllInOne_DA.bin
) from the tool’s folder. If the device has a secured bootloader, a custom DA file specific to that model may be necessary. Device Key Combinations
Some MTK devices require specific keys to be held during connection to trigger the correct flashing mode. Common combinations include holding Volume Down , or both while plugging in the USB cable.
By methodically addressing these potential points of failure, users can typically bypass the "Download DA 100%" stall and successfully restore or update their device firmware. technical guide
for a specific phone model, or should we look for a download link for a specific version of the SP Flash Tool? Working with SP Flash Tool - GeeksforGeeks
Many users unknowingly select "Firmware Upgrade" which tries to repartition the eMMC and rewrite the preloader—this frequently triggers a DA hang if any partition is corrupted.
If the phone’s internal storage is physically failing or has bad blocks, the DA will handshake to 100% but fail to mount the user data area. You need to test the eMMC.
If the phone is stuck in a bootloop or has a corrupted bootloader, it may not enter BROM mode correctly. Forcing BROM mode bypasses the preloader entirely.