The most common questions and answers

How do I set a custom phone ringtone?
What to do if you do not hear / the interlocutor does not hear?
How to lock and unlock keyboard in HAMMER Patriot?
How do I import or export contacts?
How do I set automatic rotation of the screen?
How do I adjust the vibration when I touch the screen?
How do I run the recovery function on HAMMER Iron?
How to copy and paste text on Android devices 7?
How do I run screen sharing on Android devices 7?

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