Only 2 Hours (approx) EPG and no Red button options

I've a brand new lemon 070 s ci pvr and I only get the next two programs on the EPG I would expect 7 days in advance??

There are also no red button options, press it but nothing happens.

Could it be I need to manual tune or something?  I get all the main freesat channels, BBC ITV CH4 etc., apart from Dave, which also does not work?

Could this be location? I'm in the channel isles,  but am pointing to Astra 2 ok, and the signal strength is good, quality is fine.

Help please.

I used to own a Lemon 070 Terrestrial PVR. These are all Inverto clones but manufactured for the mainland Europe market. They will work in the UK but as you have discovered, they are not UK text/interactive compliant. They do not have the necessary MHEG5 software, which I believe is exclusive to UK transmissions. This might be why you do not have the full EPG!
You will not receive 'Dave' Channel because it is only transmitted on Freeview and Sky. Your equipment is for Freesat channels and all other (mainly European) free to air channels.
If this was not pointed out to you when you bought it, you probably have a good case to return it.
Best wishes, Tim

Thanks Tim,  I guess I'm destined to live with the problem,  it's only a holiday home, and I basically just use the box to time-shift, or catch things when clashes with the other channel.

In the UK I've a Humax and that's streets ahead, but £100 more.

Gerry