K790a - Cannot receive SMS

[Sinc]

A few weeks ago, my phone started acting up a little - crashing/restarting for no reason, the wall paper started getting messed up. Then suddenly I lost a lot of my ringtones and other files on the phone.

Now I have a new problem, I can send SMS, and call/receive calls, however my phone just does not receive SMS. If I change the SIM card to a backup phone, all the waiting SMS come rushing in, so its definitely a phone issue and not a network issue. (ATT/Cingular-USA)

I assumed the phone needed a firmware flash since something may have got corrupted.

Based on instructions I found here, XS++ 3.1 Guide-Flashing, Customizing, Recovering - Top Sony Forums, I flashed K790_R8BF003_MAIN_GENERIC_EV_RED52.rar (There is no FS version for AMERICA_1 so I only flashed the MAIN).

However that hasn't fixed the issue. ANY HELP would be appreciated.

I saw a similar problem in this thread, [SOLVED] k810 SMS.... help me.... - Top Sony Forums but couldn't understand what he did.

Is EROM upgrade a different thing than what I have already done?

OK. Using this post, Upgrading or repairing the EROM (FOTA) in phones CID 49 or CID 51 with Phone XS - Top Sony Forums, I just updated my EROM to K790_RED_CID52_R3B021_EROM-FOTA_2006-12-18_15.bin

What else can I upgrade to try and fix this problem?