Reset via Setting
- Select security > Phone and Sim card > Factory default.
- Enter the password to hard reset Default password is 0000.
Reset Via Master key
- Start by turning your handset on, to do it press Power button.
- Then dialling screen of your device type this code in dialer: ##258741
- Next on confirm whole Factory reset process by tapping Call key again.
- Now your phone should reboot.
Huawei U7520 Hard Reset
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Oleh
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