Flash phone with format all+download with spflash tool v5.1552.00. Power on the phone then u will get ur baseband back.
For imei repair, use SN Writer V1.1632.00 and choose Target Type 'Smart Phone With C2k' witch is only available in this version, in system config check imei in write option, imei checkSum and dual imei in imei option, and check Load Modem DB friom DUT, then choose db file witch come with flash file. Then do repair.
Wifi nvram warning can be repaired with SN Writer just by repairing mac adress (put original mac adress if u know it or annything.
http://download1479.mediafire.com/p0...v1.1632.00.zip
About nvram restoring, only spflash tool v5.1548 is able to restore but nothing change, it seem fake restore.
Other spflash tool version give BROM ERROR : STATUS_SEC_IMG_TYPE_MISMATCH (0xC002002A) or other code.
Note:
- if u flash ur phone with spflash tool v5.1548 u will not get baseband if ur phone is formatted and other version will give error.