Samsung Galaxy S3 is one of the most popular device ever made by Samsung. The previous Galaxy smartphones were a great success, but this one had some major problems like the mobile network not available issue. Many users even reported this issue on different forums but those who never got any luck should take a look at our guide. We have written a complete guide on how you can fix Galaxy S3 Mobile Network Not available problem.

Today we are going to look at all the possible ways to fix that issue.

Possible Solution #1

Step 1: Go to Settings.

Step 2: Open the Wireless and Networks menu

Step 3: Tap on Mobile Networks.

Step 4: Choose Network Operators.

Step 5: The default is usually set on automatic mode, make sure to switch it to manual mode.

Step 6: Restart your device.

This should fix your issue of not getting any signals.

Possible Solution #2

Step 1: Open the dialer on your phone and dial the following code; *#*#4636#*#

Step 2: You’ll be taken to a testing menu.

Step 3: From the list; select phone/device information.

Step 4: Select ‘run ping test’.

Step 5: You will be taken to another list; from there, select ‘GSM Auto (PRL)’.

Step 6: From there; select ‘Turn off radio’ and restart your device.

The above mentioned methods don’t work, simply factory reset your phone and it should work.