Sp9853i 1h10 Vmm New ((link)) Online

Older VMM versions on the SP9853i had a bug where the modem firmware would lose the IMEI number after a factory reset. The "new" VMM image includes a revised modem.bin and nvboot.xml that prevent the erasure of the device's cellular radios.

After an unofficial repair, your tablet shows "Invalid IMEI" or "Baseband Unknown". The stock firmware contains the NVRAM and protect_f partitions that restore cellular functionality. sp9853i 1h10 vmm new

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