[solution]Unknown baseband/invalid imei/null/no service]

gsm_anwar

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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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2015_03_12_18_30_Yahoo_Messenger.jpg


just click imei /nvram & select restore
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2015_03_12_18_30_Change_IMEI_Backup_Restore.jpg


select nvram & s720-userdata_nvram_only.ext4
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2015_03_12_18_31_Choose_file_nvram_tar.jpg


again select s720-nvram
--------------------------------
2015_03_12_18_31_Yahoo_Messenger.jpg


wait few min and done
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2015_03_12_18_34_Yahoo_Messenger.jpg


here tested nvram file
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BR,
gsm_anwar
 
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