Hit space.
Then the next screen will come up saying you need a usb stick for recovery.
Now just close the lid. Remove the battery again and flip the switch back to the right.Turn the laptop on again. The login screen will come up like you had it, it doesn’t look like its been reset but... just log in. It should turn off automatically. Now turn the cr48 back on. It will then erase the stateful partition, after that it’ll reboot and then you can set it up for the first time again.Then the next screen will come up saying you need a usb stick for recovery.