Hello admin. I have upgraded via SPFlash tool the software of BV7000 Pro to the latest version v35.4.P7, 2017/10/25. I have used Format ALL + Download option, since the program instructed me to do so ("Download only" option was failing). After I have finished the flashing and booted the phone and after completed all necessary steps (Google account, Playstore, install apps, setc), I found out that I have invalid IMEI and the *#06# command produces null values (empty box).
I have read a lot about methods to recover the 2 IMEIs, but I couldn't fix it. For example, the GPRS method via Engineering mode fails to write the new IMEI.
I need the MD1_DB and AP_DB files for BV7000 Pro (MT6750 chipset), in order to use them with "SN Writer v1.1640" tool.
I have downloaded an archive called "mtk imei repair nvram db files", it contanins 16 MTKs rar files with DB files but unfortunately MTK6750 is not included.