Technomate TM-5402HD - 'DREAMBOX', 'SpiderBox' 'FREESKY'

I have a ''Technomate TM-5402 HD Cl Super+'' LINUX Satellite Reciever. It has currently been loaded with sky sports and other sports channels on the satellites - hotbird and Astra on a motorised dish i would like to be walked through how to change the channel list to a ASTRA list and get All of sky's premium package free, that's what these boxes do... i would like to be walked through how to connect to the receiver with a computer or using a usb and where to get some files from i need to do a rescann on the box to make all the ASTRA channels pop up then i need to be walked through how to unlock the channels i know to the right person this is simple and will take no longer than 5 minutes but i usually do IPTV not these...... i belive this is a card sharing box (thats just a thought because i think it uses some patch called phantompatch) thats because of the 'p' at the end of the serial number or something i read online any way i can access the 8121 menu ect so i just need some guidence on getting more channels and making sure it doesnt stop working thanks payment through paypal or any other method i dont care i just want it done thanks harry