Contents
How do I fix my Galaxy S3 when it says no service?
How to Fix “No Service and Signal” on Samsung and Android
- Restart Your Android or Samsung Device.
- Toggle Airplane Mode.
- Manually Select Network Operators.
- Run a Ping Test With Service Mode.
- Double-Check Your Sim Card.
- Restore Factory Settings.
- 5 Apps to Spice Up Your Selfie.
How do I use advanced service mode on Samsung?
- Click on your phone icon as if you are going to place. a call.
- Enter *#0011#
- Your phone will enter Service Mode.
Where is the service menu on Samsung Galaxy S3?
This will bring up the above service menu screen, with options ranging from color floods (so you can easily isolate dead pixels on-screen), to speaker performance, LEDs, cameras and vibration.
Where are hidden settings on Samsung Galaxy S3?
If you have root access and want to delve a little deeper into the internal settings of your Galaxy S3 you can also try out a cool little app called Note 2 Hidden Settings which simply places a menu skin over some of the other internal settings to be found in your Samsung device.
Why is my Samsung Galaxy S3 not connecting to the Internet?
If you still can’t access Google Play Store or go online on Chrome then try starting your phone in Safe Mode. Turn the device off. Press and hold the Power key. When ‘Samsung Galaxy S III’ appears on the screen, release the Power key Immediately after releasing the Power key, press and hold the Volume down key.
Where is safe mode on Samsung Galaxy S3?
When ‘Samsung Galaxy S III’ appears on the screen, release the Power key Immediately after releasing the Power key, press and hold the Volume down key. Continue to hold the Volume down key until the device finishes restarting. ‘Safe mode’ will display in the bottom left corner of the screen.