Note: We may earn commissions (at no cost to you) if you buy through links on our site. Learn more.

Dennis Bailey

Goes to black screen two seconds after start up

Sonim xp7700




One of the cures for this is to take the battery out for a minute. Then put it back in. Sometimes this doesn't work the first time. You may want to try it a couple of times if it doesn't work.



Not the answer you were looking for?