Solution: This is an authentication error on MediaTek devices (DA mismatch). Search GSMPlus.vip for “MTK Auth Bypass” for your specific chipset (Helio G85, P22, etc.). You need a patched DA_SLA.bin file.

If you're considering using Gsmplus.vip for FRP bypass:

For accurate and specific instructions or services offered by Gsmplus.vip, I recommend visiting their website directly and reaching out to their support if you have any questions.

If you are locked out of your own device, try these first: