Firmware USB Installable
1. Install software
2. Download the RAR file and extract it.
3. Format USB in [Format = fat32]
4. Copy the extracted HiV352LUpgrade.bin file in USB
5. Attach it to the tv and plugin power software update will start
Note: Use at least 8GB USB UPTO 32GB
Factory Menu Code = 1147
Working Remote : IR_6122 08F7 and 09SG 0707 Samsung
China Universal Android Smart @smartledzone