Turning the screen lock on my mobile phone on or off
Turning vibration on my mobile phone on or off
Using my internet browser
Ending active applications on my mobile phone
Turning silent mode on my mobile phone on or off
If you enter an incorrect PIN three times in a row, you need to key in your PUK.
Key in the correct PUK. Please note: if you haven't received a PUK or don't know it, it can be obtained by contacting customer service on 1688.
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