T-mobile LG Aristo M210 Unbrick service package, You can not down grade the OS on LG M210.
The package includes
LG M210 Stock kdz firmware v10g
LG M210 DLL for LG UP, LUP DLL for M210
If your phone is hard bricked, You can not use LG UP to unbrick it. If you can still get your phone into download mode, then you can use our service.
Click Purchase Button above to get the full download URl for LG UP DLL for LG M210
LG M210 free kdz firmware can be download from below link:
**** Can not download the kdz from LG server directly with browser? Get the XDM download manager here or other download manager and Use download manager to download the kdz from LG server.
To unbrick/restore your LG V522 back to stock;
Download and install LG UP Store
Download and install LG USB drivers
Download and install LG UP DLL for M210
and the Stock kdz/tot firmware for your LG M210 Model
LG UP Store Ver. 1.14:
LG USB drivers: