Why can my phone be unlocked through Face Access when I wearing a mask？
What if my handset warranty is expiring during the lockdown period?
What should I do if my device cannot be powered on?
How to avoid my phone overheat?
How can I find my phone?
How to make my phone run smoothly?
How to transfer data from my old phone to new phone?
How to make my phone last for longer time?
How to charge my phone properly?
How to take clear photos?