Your phone must be rooted
this is for I-Mobile I-Style 2.8 and Starmobile VIDA if you have no signal before flashing a rom
Backup:
- Download and Install Root Explorer
- Open Root Explorer
- Go to data->nvram copy that and paste in your sdcard
- Done
Restore:
- If you get an Invalid IMEI after flashing a custom rom, then Install Root Explorer and copy your nvram folder backup in your sdcard and paste it to /data
- Reboot your device
-------------OR------------------
Restore IMEI using custom reocvery
Download it:
NVRAM for VIDA
Using CWM:
- Select install zip from sdcard
- Select choose zip from sdcard
- Find SMV_NVRAm.zip
- then Select Yes -Install
- Done then Reboot :)
Using CTR:
- Click Install zip
- Click choose zip from Sdcard
- Find SMV_NVRAM.zip
- Click Yes - Install
- Hintayin mo lang
- Done then Reboot Phone
Using TWRP:
- click "Install"
- click "(Up A Level)"
- click "external_sd"
- Find SMV_NVRAM.zip
- Swipe to Confirm Flash
- Reboot System
- Done
For Unknown Baseband /IMEI Invalid
Flash this:
IMEI Baseband