Samsung Galaxy S — No Network available Galaxy S8+

  • Replies:1
  • Forum posts: 1

Mar 24, 2019, 1:04:59 AM via Website

Hello I have a unlock galaxy s8+ that just a few days started saying no mobile network available, I have reset network settings, reset to factory, flash it and install Oreo, clear cashimage on it but nothing works.
On the picture below the set preferred network option was unknown and I change it to CDMA Auto but when I restart the phone goes back to unknown!!
I'm trying to use it with cricket wireless, I have also tried a ATT SIM but I get the same. Help please!!!

Deactivated Account
  • Forum posts: 821

Mar 24, 2019, 11:55:41 AM via Website

After the unlocking process, did you take your phone to your new mobile signal carrier to have it activated?
After unlocking just switching the Sims card yourself is not going to get a new signal sent to your phone!

In addition; some of the mobile carriers will add programming to your device to prevent any other carriers from activating it to prevent users from unlocking devices!

— modified on Mar 24, 2019, 11:58:51 AM