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Here I have Huawei Y5 II, let me show you how to enter engineer mode on the following phone
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So at the very beginning let's unlock the screen right here. Let me find and select the phone icon right here to open the phone's dialer and let's
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use this keypad. So let's input the following secret code, star hash, star hash, 2 8 4 6 5 7 9 hash star
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hash star. Excellent, as you can see the engineer mode just pops up in front of you, you can navigate
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here by tapping appropriate options. So at first let me open for example the settings, here you've got lock settings, you can change
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some lock type and you can read the guide. Let's go back, you can also choose phone info check when you have version info, you've got
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also information about your hardware, here you can read the battery, the compass, GPS
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and other stuff. You can check manufacture info, other check, for example the email, serial number and other stuff
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Let's go back, you can also choose network settings, here you've got ID check, Simlock
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status check, operators and other info check. Let's go back. You can also check the upgrade and you can apply the upgrade from the SD card by tapping
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OK or tap cancel to quit this window. Let me do it
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You can also choose recovery but let's be careful with that option because by tapping
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recovery you would like to accomplish the hardest operation so let's just be careful
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And then you can also choose the battery charge menu but you have to plug your AC charger
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at first. If you would like to quit this mode let's use your back arrow
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And let's do it again, now you can use your device. Excellent, thank you for watching, please subscribe our channel and leave thumbs up
