[Samsung Galaxy S Blaze 4G] Sarrio:
So here's my issue, my Galaxy S Blaze has been switched from ROM to ROM constantly, I have seen ROMS with modified build.props, other added features, and a bunch of other tweaks, you name it! I don't know what all those tweaks mean, I have no idea if it could affect the way my phone receives the signal but it got me so frustrated that I kept switching roms until finally then I went back to stock and am no longer am switching to another ROM.

Here's a history of the ROM switching I've made in the past couple of months:

1st - MIUI

2nd- Cyanogenmod

3rd- Gummy ROM

4th- Liquidsmooth ROM

5th- Cyanogenmod

6th- Dirty Unicorns (problems with signal started occurring right about here, and onwards)

7th- Stock ROM (hmm... nope nothing fixed.)

8th- Validus (still no, I didn't like the constant force-closing of many apps)

9th- Gummy ROM (nope, what's worse is my screen kept freezing if I had atleast 2 apps open and I slid down the notification drawer)

10th- Cyanogenmod (well, maybe switching to cyanogenmod will fix it)

11th- Gummy ROM (*sigh* switching back? Nope, still didn't help my signal)

12th- Stock ROM (you would expect it to be fixed right about here, but nope)

So what's up what is the exact problem with my signal? Here's the thing: My signal works! That's a start atleast. However, if I turn on my Wi-Fi while I'm home, I can still call/text people, all of that works. But after maybe 2 hours or so, the signal bar is still there, it's telling me it has signal and it's connected, SOMETIMES it will be empty meaning I have no signal(when I really do). But in reality, I can't receive texts, nor calls, none of that. So how do I fix it? By restarting my phone sadly, that has been the only solution for me for these past 2 months. People have complained to me because I don't answer my phone anymore, well I'm sorry my phone can't receive those calls due to this messed up signal. There are 3 other T-Mobile phones in the house that have no problem! The problem here is with my Blaze phone.

So what if I turn the Wi-Fi off for the whole day and see if it's the main thing causing the issue? Well, I did this. Turns out that the signal stays on longer than when I'm on Wi-Fi but it still goes out. I have switched SIM Cards, I have tried switching my APN: from "epc.tmobile.com" to "fast.t-mobile.com" but the problem appears to happen more quickly on the "epc" one than the "fast" one. Please help me with this, this has been frustrating me a lot lately. I'm not sure if anyone has even had the same exact problem that I'm having, I've searched online but haven't seen a similar problem.

Some of you might say, wow that is a lot of ROMS you've switched to, I'm sure there were more that I missed but that's as of recent. I can install ROMS correctly, I know how to use CWM when installing a .zip and using Odin when it's a .tar(or other supported file extensions). I've factory reset, wiped the cache, the dalvik cache, all before installing a new rom. After installing each rom, I've also factory reset and wiped the cache to make sure no other problems could affect the way the rom would work. Hopefully I did the procedure right, thanks for anyone who's willing to help me!

Right now I am running:

Baseband Version:

T769UVLH5

Kernel Version:

3.0.8-perf-T769UVLH5-CL990184

se.infra@SEP-70 #1

SMP PREEMPT Fri Aug 17 15:12:14 KST 2012

Android Version:

4.0.4

Another Issue is that I can't even transfer files to and from my phone when connected to my computer! This is another big issue, here are some images:

http :// i.imgur.com/xx699ss.png

http :// i.imgur.com/1wRzJpX.png

Here's what happens when I turn Wi-Fi Calling on but maybe it's just a built-in function that I forgot it had and it's probably normal:

http :// i.imgur.com/cTSqRci.png

By the way, sorry for the links just copy and paste them in a browser to and remove the spaces between the http :// and i.imgur, thanks! Unfortunately, I can't post links until I reach 10 posts. If the links don't work for you, I've also provided attachments.

Many thanks!!!