0. It has been tested on the A100 ICS firmware.
1. The tablet should be already rooted and charged more than on 30 %. Сonnect the tablet to the computer and power on.
2. Download this
arhive. Unpack it to any place.
3. Open the directory with the unpacked archive. Execute file:
for windows with the rights
4. Wait. After recovery will be flashed in on a tablet, the trial entrance in the recovery mode will be made.