12-c0257 ...too many problems
Posted: Tue Feb 02, 2016 2:37 pm
Hi...i installed my new 0257 unit and after a regular work week some problems starts.. 1-after 30 secs of inactivity or no touch...the screen goes off, totally black and so not wake up, the only way is the reset . 2 - I tried several to make a restore but no effect..the system reboot with no changes. 3 - I've tried to make a hard reset using the middle hole with two short taps and one long but the system starts normally. What I can do to solve ???