Cannot restore again and brigtness doesnt work

[Batuandic]

Hi, i used ur codes, after this, display brightness doesnt work. If i try to restore it, it gives Choose the backup to restore (type in e to exit)[Exit/1/2]: 1 ./restore: line 86: syntax error: unexpected end of file also give there is no such a file error. I need to turn back old. Can u give a guide for me?

[Batuandic]

Also the second error given in single mode. Thanks for help:D