Firmware for XORO PTL 1400 / PTL 1400 V2 --------------------------------------------------------------------- Version: V23 Firmware date: 13.07.2022 readme_EN.txt: 19.07.2022 Improvements in V23: - Added support for PTL 1400 V2. - Localisation for Poland improved. - LCN conflict menu for Italy improved. - Adjustments for future signal and programme changes in Italy. - Fixed problem that in rare cases picture and sound were not present after switching. - Channel switching optimised to avoid annoying audio effects after switching on some channels. 1) Supported devices: --------------------------------------------------------------------- The firmware is suitable for the following televisions: - XORO PTL 1400 - XORO PTL 1400 V2 Please check first whether the current firmware is already installed on your TV. You can view the version of the installed firmware in the following menu: MENU/System/Information If firmware V23 is installed, you are already up to date and do not need to do anything. 2) Update instructions --------------------------------------------------------------------- Please read the following instructions carefully to avoid damaging your unit during the update process. Connect the TV to a mains socket using the mains adapter supplied and charge the battery for at least 45 minutes before installing the new firmware! a) Copy the file "upgrade_app_with_mboot.bin" to a USB memory stick that can be read by the TV and is formatted with the FAT32 file system. NTFS data carriers are not suitable for the update! b) Switch on the TV, connect the stick prepared in step "a)" to the TV. c) Make sure that the signal source "DTV" has been selected with the [INPUT] key. d) Press the [MENU] key. e) Use the [RIGHT] arrow key to switch to the "System" menu. f) Use the arrow key "down" to select the menu item "Update software" and confirm your selection with [OK], select "Install from USB device" and also confirm with [OK]. Please select the file "upgrade_app_with_mboot.bin" and confirm your selection again with [OK]. g) The upgrade process begins. A progress bar appears on the screen. -> To avoid damage, do not press any key and do not switch off the TV under any circumstances. Please wait until the TV restarts automatically. The whole process may take a few minutes! The progress bar will stop at several positions for a long time. h) When the update process is complete, the television will restart. i) Reset the set to factory settings (-> MENU -> System -> Restore factory settings, the default PIN is 000000, the super PIN is 888888). In MENU/System/Information you can check whether the software has been installed successfully: Model: XORO PTL1400/PTL1400 V2 SW Version: V23 3) Contact --------------------------------------------------------------------- ERS GmbH Electronics Repair Service Weidegrund 3/Hall 1 21614 Buxtehude E-mail: support@ersservice.de Phone: +49 4161 800 24 24 (German, English, weekdays, Mon.-Fri. 11:00 - 17:00) XORO by MAS Elektronik AG 4) readme_EN.txt History --------------------------------------------------------------------- 19.07.2022 First publication (TL) ©2022 MAS Elektronik AG