I restarted twice already and everything is ok. Before I shut down my laptop I noticed that the time was not updated in the task bar. I decided to shut down and open it again to see how fast the SSD was, but it stucked in BIOS screen with only F2 option is available.>>>I tried to remove CMOS batt, hold power 20 secs, flash BIOS using CRISISDISK and BIOS downloaded in Acer website, removed DVD, clean RAM pins with pencil eraser etc..>>>
When you restarted twice and everything OK, were they power-down cold re-boots? Were you actually able to remove the CMOS button cell?