Dol2 issues

[Bkman2020]

When i try to open dol2 says at the bottom opt error.

 

[Bkman2020]

Fixed! had to factory reset my box lost everything but works now.

 

[Farmer1]

Factory reset works wonders, bad part is you have to start from scratch.

 

[Bkman2020]

How this happened was when i started my box it did iptv app update automatic and rebooted its self then that is when i lost everything.so i manually did a factory reset to play it safe.