How do I register my SIM card on my Samsung Galaxy?

CLICK HERE to know how to switch between SIM cards in Samsung Galaxy A3 ( SM-A300H ).

1. a). Tap on Apps icon from the home screen.
2. b). Tap on Settings icon.
3. c). Select and tap on Sim card manager option from the settings.
4. d). Drag the switch to right side to Activate SIM 2.
5. e). SIM 2 will be activated as shown below.

What do you do if your SIM card is not working on Samsung?

How to Fix ‘No SIM Card Detected’ Error on Android

1. If Reboot Fails, Shut Down Your Phone.
2. Switch Your SIM Card On.
3. Change the Network Mode to Auto.
4. Choose the Correct Network Operator.
5. Enter Your Network APN Settings Manually.
6. Remove the SIM Card and Battery.
7. Try Using Your Phone in Safe Mode.
8. Airplane Mode Solution.

How do you remove a SIM card from a Samsung phone?

Press the Power button and the home button together for 10 consecutive times. Afterwards, hold the power and home keys for 1-3 minutes. Turn on your Samsung galaxy. While your phone is on, remove your SIM card, and then re-insert it. Repeat this five times. (On some android phones you need to remove the battery before you can take out the sim card.

How to fix Samsung Galaxy not registered on Network SIM?

1 Turn your Samsung Galaxy on. 2 Go to the app drawer and tap on the Settings icon to go to the Settings menu. 3 From there, go to System and tap on About Phone. 4 There are a lot of options but you need to go to Software Update. 5 Tap on Update Now, download and install the latest version.

What does unfreeze code do on Samsung ACE 4?

One of them is called unfreeze code, which is used to reset the code counter in your device. Samsung Galaxy Ace 4 usually have 3 TRIES to enter the unlock code. The biggest problem is that the phone doesn’t show the code counter and there is no way to check.

How do I unlock my Samsung ACE 4?

In order to receive a network unlock code for your Samsung Galaxy Ace 4 you need to provide IMEI number (15 digits unique number). It can be found by dialing *#06# as a phone number, as well as by checking in the phone settings of your device.