Realme C30s Imei Repair May 2026

If software tools fail, the issue may be a damaged security partition (seccfg or nvdata). A hardware dongle like NCK Box or Easy Jtag can force-write the IMEI via test points.

This method requires opening the phone and shorting specific resistors. It voids warranty and is not recommended for beginners. If you must, search for “Realme C30s test point diagram” and use NCK’s IMEI Repair module. realme c30s imei repair

After successfully repairing the IMEI:

No. Factory reset only wipes user data. It cannot restore corrupted NVRAM or nvdata partitions. If software tools fail, the issue may be

Unlike older phones, the Realme C30S (MediaTek Helio G85) stores IMEI data in the NVRAM (Non-Volatile Random Access Memory). When you flash a "Format All + Download" ROM, you wipe the NVRAM. No NVRAM = No network. After successfully repairing the IMEI:

Device: Realme C30s (Model: RMX3690)
Chipset: Unisoc T612 / Spreadtrum
Common Symptom: Invalid IMEI, "Null" IMEI, or No Network/Signal after flashing firmware.

A: Yes, using the Engineering mode code (*#*#3646633#*#*). However, it works only on older software versions (A.07 and below). Newer updates block AT commands via dialer.