Need upgrading procedure of Humax5400Z

[aswadsaad98892003]

Hello every body
i have humax5400z i want to up grade it please help me whole procedure of upgrading.
Thank advanse

 

[ISMAIL]

Dear Sirs,

kindly explain the detailed proceedure to upload the firmware thru PC. i have downloaded the uploader file and TOH 3.4 v 9.7 and i have connected the receiver thru RS 232 cable. kindly explain the further details.

Thanks
Ismail