Hello , i want to update my a9lh ( v2 ) to the latest commit but , when try to update it , i press select and then it says me an error : " The OTP hash or the NAND key sector are invalid ". I've tried to restore my 9.2 backup keeping the a9lh and then try to uninstall it and install the new one , but even when i want de uninstall , it says the same error. If i restore the same backup without keeping a9lh and try to install the latest commit , will it says the same error ? How should I do ? Thanks in advance And sorry for my bad English , it's not my native language EDIT : Resolved by doing what i didn't want to do !