0:00
Here I have my phone go and let me show you how to enter the factory mode on the following device
0:10
So at the very beginning let's start by pressing the power key
0:16
Choose power off. And right now you have to start holding the following combination of keys
0:25
Power key and volume down. So let's hold down together these two keys volume down and power key for a couple of seconds
0:32
Keep holding both keys. And release them as soon as my phone logo pops up on the screen
0:43
Let's just wait a couple of seconds until you see the factory mode of your smartphone
0:52
And this is the factory mode. So here you can navigate by using volume down and press power key to choose options
0:58
You can perform here the auto test so you can test all hardware features on your device
1:03
You can also test this by using the manual test so you have to test yourself these features
1:09
You can choose one of the following tests by using the item test so let me press power
1:12
key to choose it. Let me for example choose keys. Here you have to test volume down, volume up, power
1:18
As you can see everything is alright. You can for example use the vibrator test so let me scroll down, choose vibrator
1:26
Let me choose pass or fail. You can also test other things such as memory card, sim, receiver, speaker, headset and
1:34
a lot of more. So for example the speaker. Let me choose pass
1:41
Let's use volume up to go back. You can also see the test report
1:44
You can choose debug test. You can accomplish the hard reset operation by choosing clear eMMC
1:51
Just be careful with that one because you will lose all data if you accomplish that operation
1:55
You can also choose version. Let me do it. And here you can check the version of your device
2:01
Let's use volume up to go back. Or if you would like to quit this mode let's choose reboot and press power key to confirm it
2:07
The device is restarting and rebooting. Let's just wait a couple of seconds until you will be ready to use your device
2:23
Excellent. So that's it. Now you can unlock your device and start using your phone
2:28
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