It should appear, just for a few seconds, each time you press one of the volume keys. If it is staying on, check to see if one of your volume keys is stuck. If you have a case on the phone, please remove it and check for any foreign objects that might be causing the problem, and that the case is clean.
It should appear, just for a few seconds, each time you press one of the volume keys. If it is staying on, check to see if one of your volume keys is stuck. If you have a case on the phone, please remove it and check for any foreign objects that might be causing the problem, and that the case is clean.
