My cousin recently got a Galaxy S4 (SGH-I337M) and he got it unlocked from the dealer. A few days ago he took out the SIM ( The phone is telus & the SIM is rogers) & re-inserted it. After that, he couldn't call or text, but the signal strength in the top right was full. In the notification bar, there is a triangle with an exclamation mark & it says no service. In the mobile network settings, if we press register automatically, the exclamation mark goes away but it says unable to connect, try again later. Any help would be appreciated, thanks.
SGH-I337M Network Problem
- Thread starter Bikster25
- Start date
saj222
Senior Member
At first glance it seems that the phone is still locked to Telus.
Have you tried a Telus SIM? A Telus store would likely let you try one to see or better yet the dealer your cuz got the phone from.
The reason for full signal is that by law (at least in Canada) every phone must be able to call 911 without needing a SIM card inserted.
Sent from my SGH-I337M using Tapatalk
Have you tried a Telus SIM? A Telus store would likely let you try one to see or better yet the dealer your cuz got the phone from.
The reason for full signal is that by law (at least in Canada) every phone must be able to call 911 without needing a SIM card inserted.
Sent from my SGH-I337M using Tapatalk
