iPhone 7 unable to active

Tech 10/20/2018

after restore ios 12 iphone 7 "unable to active. An update is required to active your phone" good working sim card inserted but it Show "No Service"
rewa
Answers
rewa

REWA

11/08/2018

please connect the phone to your PC, and check whether it is work? If yes, the problem will be in the phone signal part. If not, there is carrier unlock, then check whether replace the motherboard, if it replaced, then re-proof the address of wifi and Bluetooth  
rewa

Susan

10/26/2018

It show that you need to update to active your iPhone. You can try to update the lastest iOS system to see. But you said restore iOS 12, you mean is you have update to iOS 12.0.1 and downgrade to iOS 12, Is it?
rewa
Contact Us

Address:

Dalang Street, Longhua New Zone, 518000, Shenzhen, Guangdong Province, P.R. China

ABOUT REWA

REWA is a world leading electronics repair business solutions provider who was founded in 2008 in HongKong. We are committed to delivering one-stop services covering Sourcing Solution, Technical Support Solution as well as Recycle & Resell Solution.

FOLLOW REWA