Use Shortcut Switches
Applicable products：
HUAWEI P20(single sim card 4gb+64gb、single sim card 4 gb + 128 gb、dual sim card 4gb+64gb、dual sim card 4 gb + 128 gb)，HUAWEI Y9 Prime 2019(dual sim card 4gb+64gb、dual sim card 4gb+128gb、dual card 4gb+128gb)，HUAWEI nova 13 Pro，HUAWEI nova Y90(8gb+128gb)，HUAWEI P30 lite(single card 6gb+128gb、single sim card 4gb+128gb、dual sim card 6gb+256gb、single card 4gb+128gb、dual sim card 4gb+128gb、dual card 4gb+128gb)，HUAWEI P20 Pro(single sim card 6 gb + 128 gb、dual sim card 6 gb + 128 gb)，HUAWEI P smart Z(huawei y9 prime 2019 dual sim card 4gb+128gb)，HUAWEI Mate 20 lite(huawei mate20 lite single sim card 4gb+64gb)，HUAWEI nova 13(dual sim card 256gb)，HUAWEI Y9s(dual sim card 6gb+128gb)
Applicable system:
EMUI 14.2, EMUI 12.0
Applicable products：
Applicable system:
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| Use Shortcut Switches |
Turn on a Shortcut Switch
Swipe down from the upper right edge of the screen to display Control Panel and touch 
to expand the shortcut switches panel(depending on your device model).
The figures are for reference only.
Touch a shortcut switch to enable or disable the corresponding feature.
Touch and hold a shortcut switch to access the settings screen of the corresponding feature (supported by some features).
Touch
to access the system settings screen.
Customise Shortcuts
Swipe down from the upper right edge of the screen to display Control Panel, go to 
> Edit switches, then touch and hold a shotcut switch to drag it to your preferred position, and touch Done.
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