Why do my WhatsApp, Messenger, Facebook or other media apps delay in receiving the messages?
How to register vivo account?
How to share my data network?
What is warranty policy?
Why are SIMs cannot be recognized?
After Wipe data or Erase all data, my Google account cannot be verified. What should I do?
Why can my phone be unlocked through Face Access when I'm wearing a mask?
What should I do if my device cannot be powered on?
How to find my phone?
What should I do if I forget the answers to security questions of the lock screen password?