Hi, you can get it back by flashing official firmware from Infomir resources. Go to soft.infomir.com -> MAG 250 -> release -> 0.2.18r23 and download "Bootstrap" and imageupdate.
Prepare usb stick (FAT32, 8 GB or less) and make "mag250" directory under root of stick. Put both files to "mag250". Connect prepared stick to rear socket of STB.
Run STB in bootloader menu (hold MENU button when STB boots until blue screen with menu shows). Go to Upgrade Tools -> USB & Bootstrap. Flashing software will do and new firmware boots automatically. There should be "Portals" option.
Wysłane z mojego LG-M250 przy użyciu Tapatalka