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