A sleek, modern tablet would have tried to connect to Wi-Fi. The A200 simply mounted the server’s local drive as external storage.
The log window turned into a waterfall of text. < waiting for device > downloading 'recovery.img'... OKAY [ 1.234s] booting... OKAY [ 0.500s] finished. total time: 1.735s acer a200 simple tool v2
Rooting and unlocking your bootloader will likely wipe your data and void your warranty. Always back up your files first! A sleek, modern tablet would have tried to connect to Wi-Fi