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Old 15-03-15, 06:14 PM   #1
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Default Unknown baseband/invalid imei/null/no service[solution]

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

just click imei /nvram & select restore

select nvram & s720-userdata_nvram_only.ext4

again select s720-nvram

wait few min and done

here nvram

Click here Download

Last edited by Liton_Bkash; 15-03-15 at 07:46 PM.
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Old 26-11-17, 06:05 AM   #2
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Default Re: Unknown baseband/invalid imei/null/no service[solution]

I have Lenovo s850t for three months now I have been trying to restore the nvram ...no service on the phone
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