Master reset of Qmobile LT 150 solution to unlock pattern lock and if you are facing errors(apps stop) in your Noir Q Mobile and applications are misbehaving, there may be some setting problem in the operating system of your mobile or any app is corrupted.
This hard reset trick of Qmobile LT150 use to solve these problems. First we have to remove SIM and memory card from Qmobile LT 150. Please take backup of important data because this hard reset method will remove all data on mobile. Next make sure the Smart phone battery is charged 50 percent.
Unlock pattern lock on Qmobile LT 150 after too many attempts just few steps through key combination without Google account.
All described operations you are doing at your own risk.
1 Turn off Mobile.2 Volume UP + Volume Down + Power button same time.3 Now you see factory Mode options
Auto testManual testItem test
Test reportClear eMMcSystem reboot4 Select clear eMMc.5 Press power button6 Now wait until the phone restarts.
Hard Reset will erase all of your data.
Qmobile LT150 turn on the pattern lock will be removed.