Attend XDA's Second Annual Developer Conference, XDA:DevCon 2014!
5,809,247 Members 45,947 Now Online
XDA Developers Android and Mobile Development Forum

SGH-I337M Network Problem

Tip us?
Junior Member - OP
Thanks Meter 0
Posts: 4
Join Date: May 2013
Default SGH-I337M Network Problem

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.
Attached Thumbnails
Click image for larger version

Name:	uploadfromtaptalk1388902858189.jpg
Views:	1854
Size:	29.9 KB
ID:	2495155  
saj222's Avatar
Senior Member
Thanks Meter 128
Posts: 620
Join Date: Apr 2010
Location: Greater Vancouver Area, British Columbia
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
Current: Samsung Galaxy S4 i337m
Current: Sony Xperia Tablet Z (32 GB)
Old: Samsung Galaxy S3, HTC Hero
Thread Tools Search this Thread
Search this Thread:

Advanced Search
Display Modes