[Q] Lenovo A850 pattern lock forgot password and unable to factory reset topic
Hello everyone. My friend ask me to reset her phone because she forgot the pattern lock, after a few tries the phone reboot (wasn't is suppose to ask gmail acc?).
So i tried to factory reset, clear cache, clear eMMC. But nothing succeed. The thing is after I factory reset, the phone boot up the same pattern lock and the same background image seems like the factory reset doesn't work. I tries SP flash tool to flash to original firmware but the SP flash tool come up with some error.
Anyone got same problem with me? Please kindly solve my problem. Thanks. Sorry for my bad english.
So i tried to factory reset, clear cache, clear eMMC. But nothing succeed. The thing is after I factory reset, the phone boot up the same pattern lock and the same background image seems like the factory reset doesn't work. I tries SP flash tool to flash to original firmware but the SP flash tool come up with some error.
Anyone got same problem with me? Please kindly solve my problem. Thanks. Sorry for my bad english.
xda-developers
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