Android 4.2 (Dual-core 1.2G CPU, Mali400 Quad-core GPU).
The official firmware update for this model is typically named MstarUpgrade.bin .
Extract the .bin file from your .rar archive and place it in the root directory of the USB (not inside any folder). Installation Procedure: Turn off the TV using the master power switch. Insert the USB stick into the side USB port. Download 3507861 1920x1080 Kogan KALED553DSMTZA part2 rar
If you are downloading this file to fix software issues or "unbrick" the TV, follow these official Kogan Help Desk instructions:
Use an empty USB stick, preferably 8GB or smaller , formatted to FAT32 . Android 4
The TV will automatically power off and restart once the progress bar reaches 100%.
Installing the wrong firmware for a similar model (e.g., KALED553DSMTZB ) can permanently damage the hardware. Always verify the product code on the sticker at the back of your TV before proceeding. KALED55SMTZA - Firmware Update - Kogan.com Help Desk Installation Procedure: Turn off the TV using the
The file you mentioned is part of a split .rar archive (indicated by "part2"). To use it, you must have all subsequent parts (part1, part2, etc.) in the same folder before extracting. However, for most maintenance needs, provides a single, unified firmware file directly through their support channels.