Get the BPLGUInfo file (its named MDDB on some phones) for the phone model from the or by How to use Maui Meta 3G Follow the steps below to successfully write IMEI, Barcode, Serial Number etc using Maui Meta See the video tutorial below or.It could range from an overlap error (flashing an image that's too large to a neighboring partition) to formatting.
What causes Null IMEI or invalid Serial Number? This often happens when the Secro & NVRAM partition gets wiped or corrupted. Its important you fix unknown Baseband first (by re-flashing the firmware or at least secro) before going ahead to write IMEI. When you have null IMEI, your device might not detect SIM cards or network signal. Maui META enables you write IMEI, Serial Number etc to a Mediatek (MTK) Android device.
