Check whether the phone is switched off. Hold down the Volume Up button and the Power button for a few moments. Wait until the TECNO logo...
Press the Power button to turn off the device. Hold down the Volume Up key and the Power button until the Boot Mode appears. Use the Volume...
With the device turned off, hold down the Volume Down key and the Power button. Wait until the Factory Mode appears on the screen, then release...
The device must be turned off. Press and hold the Volume Up button and the Power button at the same time. Wait until your screen displays...
With the device switched off, press and hold the Volume Up key and the Power button. As soon as the Android logo appears, release the keys. Then...
First of all, turn off your device. Then, hold down the Volume Up key and the Power button. As soon as the Recovery Menu appears, release...