UPGRADING FIRMWARE PC- MAXPLUS 2700s/ MAXPLUS 9300 / MAXPLUS 7300 / Hyundai Hss-760A 1. Switch off power at rear of the Receiver.
2. Disconnect Receiver from TV, take to PC
3. Connect null modem cable from Receiver at rear (port) RS232c to computer .
4. Plug in Main power on Receiver
5. Run STBTool 2700s/ Hss-760A, select ‘Download’, browse PC for the new firmware.stb file, click ‘Connect’
6. Switch on power at rear of Receiver.
7. Receiver starts downloading firmware from computer until finished
(takes a minute)
8. Once finished it will advise the version of firmware you selected,
Firmware Updated.
turn receiver off from rear, reconnect receiver to tv.