repair imei using sp flash tool - nvram.bin mtk6582 - nvram.bin download
Repair imei using sp flash tool - nvram.bin mtk6582 - nvram.bin download - If you have a Mediatek Android phone and have lost access to the network by not being able to make or receive calls and you can see the "INVALID IMEI" notification on the status bar, this means that your phone has probably lost or damaged NVRAM. But you can fix this.