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My Asus Zenfone 5z have no service issue

Shieldak4477
Star I
 
1 REPLY 1

Falcon_ASUS
Moderator
Moderator

@Shieldak4477
May I ask if the firmware version has been updated to the latest?
[Phone] How to update firmware on my phone?
If you remove and reinsert the SIM card and then reboot, does the situation improve?
If the problem persists, I would suggest you bring back your phone to our service center for further confirmation.
The following is the contact information:
https://www.asus.com/support/service-center-location
Also you can contact the local service center for help.
The following is the contact information:
https://www.asus.com/support/CallUs#
Sorry for any inconvenience it may be caused.