Manually updated to 7.10.8773.98 on my Sprint Arrive
 

So I manually updated my phone to 8773. I was looking for the force update for a long time, finally found the 8112 OS, and did the whole update. It worked fine for me. I did the force update to 8107 long ago.
I know it's not official, but I won't expect any official ones on this phone at all.
Anyone did so and find any improvement at all? I got a lot SMS and MMS problems under 8107 and hope this can help a bit. I had to reset the phone to send MMS before. Is that a problem for the official 7720 OS?

Re: Manually updated to 7.10.8773.98 on my Sprint Arrive
 

Windows Phone Forums at wpcentral.com - View Single Post - 8773 force update possible? (like 8107) This is the post that I referenced when doing the force update. Because not too many interests, or no interests at all here, so I didn't follow up too much.
Basically, you need three files for both 8112 and 8773, 2 os files for each version and the 0409 language file. And follow the instruction, it is quite simple.
I am on OEM, didn't unlock, didn't gold-c, no change other than forced update to 8107 then to 8112/8773. So I don't have tether, or anything that's working for gold-c on my phone.