[How to/MTK65xx] ROOT, Backup & Flash (MTKDroidTools, Spflashtool, CWM) [MTK Only]

[hutame]

Hey all i need mtk6739 nvram database file for imei repair, someone help me i could not find it!

 

[ramunsa]

Hey all i need mtk6739 nvram database file for imei repair, someone help me i could not find it!

I tried to backup my Android Car Stereo which is Mediatek using spflash tool but no matter what I do I cant get the communication going