unknown baseband/invalid imei/null/no service solution Repair via NVRM file

unknown baseband/invalid imei/null/no service solution



Repair via NVRM file



Requirements :

MTK droid root & tools HERE

adb driver installed

phone must be rooted



how to do..



baseband & imei null

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just click imei /nvram & select restore

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select nvram & s720-userdata_nvram_only.ext4

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again select s720-nvram

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wait few min and done

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here tested nvram file

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