hello im having difficulty upgrading my acer aspire v3-551 amd a8-4500 processor to an amd a10-5750m, when i install the new CPU (the A10) it runs windows but my screen stays blank, i have plugged it into an external monitor via HDMI and VGA with no screen, i have also shut down and booted with both plugged in i get past the boot screen (via VGA not HDMI) but i just get a solid underscore and have to hard reboot, i have upgraded my bios to v1.07 (there are more updated but acer has stopped at 1.07 and skipped to 2.04). I read up on doing a HEX edit on a BIOS, but its a bit too complicated for me. would be really appreciate if anyone could help with this problem.
thx jonny
thx jonny