9. Press "Write Memory".
10. Connect your turned-off tablet to PC.
11. Progress bar will fill with red, then with dark green.
12. After this you will see a green circle.
13. Disconnect the cable. DO NOT try to turn your tablet on!
14. Go to "Download" tab.
15. Check files:
PRELOADER "/810 Unlocking and CWM/preloader_unlock.bin"
RECOVERY "/810 Unlocking and CWM/recovery.img"
If you are using Rescue folder:
PRELOADER "/810 Rescue/preloader.bin"
RECOVERY "/810 Rescue/recovery.img"
SEC_RO "/810 Rescue/secro.img"
16. Press "Download" and connect the cable again.
17. Progress bar will fill with red, then with purple, then with yellow.
18. After this you will see a green circle.
19. Disconnect the cable, wait 5 seconds and try to turn it on!
19.1 If all was booted OK, try to boot in CWM.
19.2 If A1-810 is not reacting to Power button, then run Guide #3 using Rescue folder.
19.3 Stuck on Acer logo? Press Reset and retry!