ANDROID GET SIM CARD SERIAL NUMBER PROGRAMMATICALLY INSTALL

Just follow the onscreen instruction to install ROM and your phone will be back to its operating condition. Next press down the Volume down button and power button altogether which will provide you a black screen along with various options. So, what you need to do is just get back the original ROM, you can install it using the recovery.ДЇirst, copy the ROM and then power off the device. Sometimes, you might get No service error on your Android device in case you have installed a custom ROM or else the ROM belongs to some other headset variant. If not, you will encounter the service error. Make sure that the SIM card is placed correctly. Leave it on for a 30 seconds and then tap on it one more time to turn it off.

Pull down the notification area where you will easily locate the flight mode or Airplane mode. So, give it a try in case restarting the device did not work for you. This is another useful method worth trying as this small step has been able to solve No service error in many cases. This should be the first step when you face any kind of issue on your Android device. Most of our readers found a solution by following that article. Very often this problem results into not registered on the network and no signal on the Android device.

Android get sim card serial number programmatically