Hi everyone, So I had installed a9lh from Plailect guide for quite a long time, to the point I don't know why SafeA9LHINSTALLER is required in the current guide. Things went smoothly til 11.0. Now when I try to update to 11.1, the process bar just run a little and then boom! black screen and error message: An Error Occurred. Press and hold the POWER Button down until the system powers off. I have searched the forum for similar issue, one post suggest update luma to the latest. I have changed from cake to Luma3ds as the first time installing a9lh I chose cake. Then I have updated Luma to the latest, still the error occurred. Pls help! Thank you so much!!