What are the differences between Funtouch OS 9.0 and Funtouch OS 4.5?
Why can my phone be unlocked through Face Access when I wearing a mask?
It always shows “verification failed” when I download & install the update. What should I do?
How much is the battery capacity of Y17? Does it support Dual-Engine Fast Charging?
How to take screenshots?
How to charge my phone properly?
Why can I not connect my phone to PC?
What should I do if my device cannot be powered on?
How to avoid my phone overheat?
How can I find my phone?