Here's how: PIN after airplane mode on Android, disable
The PIN query after the flight mode is necessary because the activation of all wireless modules are turned off. To disable the query according to the flight mode, you must turn off the General PIN-query.
- To do this, go into the settings of your Android Smartphones.
- Tap in the "System" to "security".
- There you can select the Option "SIM PIN options".
- Remove the checkmark next to "SIM card PIN".
- You must then enter your current SIM PIN and then on "OK" to confirm.

Android: PIN request disable
Read also, how to use the SMS reception on your Android phone lock.This practice tip refers to a Samsung Galaxy Alpha with Android Version 4.4.
