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3G on Xoom no longer working after flashing Tiamat ROM

Hi everyone.
I've bought my Motorola Xoom 3G 32GB from the internet and it came with the "international" firmware.
3G used to work all fine with any carrier I try until I flashed Tiamat ROM for all the advantages it supplies.
It just can't find a carrier (which is probably US Verizon).
Is there any way I can regain my 3G back?

Well its been a couple days. Has the 3g kicked in yet by itself?
I went ahead and unlocked my zoom yesterday and when it booted back up I didn't have 4g service kinda like you.
I tried finding some APN settings but the xoom wont let me edit them anyways. By the end of the night I went back to try and fix it again and I noticed it had connected again by itself.
I would try calling the carrier you prefer and get them to reset the APN. Moto might do it if you leave out the rooting part.
If its like phones it might be a case of flashing the multiCSC. Because on my old captivate the multicsc was the international unlock you described.
Sent from my SAMSUNG-SGH-I997 using XDA App

Well, I'm in this state for moths and still didn't regain my 3G back.
And, is there any way I can re-flash the files which determine the carrier alone?
Or alternatively, isn't there a way to manually compile Tiamat ROM with the international build files for universal support?

well you could go back to stock and that should work to get 3g-

I really like this ROM and don't want to go back to original.
That's why I'm asking for solutions '{: (

Fredrick Sylar said:
I really like this ROM and don't want to go back to original.
That's why I'm asking for solutions '{: (
Click to expand...
Click to collapse
Look in the Development Section. TeamEos ICS Nightly is now available for 3G/4G...not sure if it supports international 3G yet, but they're working on it. The ICS rom, while still in alpha/beta stage (missing binaries for cameras) is stable and smooth and has tons of functionality.

Thanks okantomi!
I hope this ends my dilemma (fingers crossed).

Fredrick Sylar said:
Thanks okantomi!
I hope this ends my dilemma (fingers crossed).
Click to expand...
Click to collapse
It's the one for Stingray (the 3G/4G model).

im in 3.2 stock rom rooted with tiamat kernel oc gpu and 3g works like charm.the system is very fast and respoding good.

[Q] What Xoom do i have.?

Last week I purchased a XOOM from a local importer (way less expensive than our telco's), but im not exactly sure what region its from.
Model : MZ601
Firmware Configuration Version : GAS_ASIA_USAEVRSTURTIRD_P037
Build Number: H.6.5-17-1
Has 32gb, 3g + WiFi , and also came with a UK power plug.
If anyone could identify what region my XOOM is from, or if its one of the GED models I've heard of (but im doubting its GED, I think they are just USA?
If I can find out where its from etc, then id know whether to wait for an official XOOM ICS update ofr it, or root & flash something custom.
Any help, greatly appreciated.

Thats a EU 3G Xoom.
And it likely won't be recieveing ICS from motorola or google for a while.

solarnz said:
Thats a EU 3G Xoom.
And it likely won't be recieveing ICS from motorola or google for a while.
Click to expand...
Click to collapse
I suapected it was a uk model, but the firmware naming had me unsure. I had a look at the motorola xoom support site which lists the stock firmwares (always good to have a backup of stock just incase) but not sure which to download.
Us it worrh waitinf on stock for official ics, or is there a particular custom ics thats really worth flashing? ( bearing in mind im not that fussed on 3g capabilities at this stage.)
Sent from my HTC Desire using Tapatalk

dsbnz said:
or is there a particular custom ics thats really worth flashing? ( bearing in mind im not that fussed on 3g capabilities at this stage.)
Sent from my HTC Desire using Tapatalk
Click to expand...
Click to collapse
His ^^^ Team EOS Wingray wifi only. Works great.
Sent from my Xoom using Tapatalk

Any way to root Android 4.0.4?

Hi there, i have a Motorola Xoom (MZ604 - brazilian) and i got tired of waiting for our official ICS rom so i unlocked it's bootloader and flashed it with a retail USA 3.0 and updated it to ICS 4.0.4... my question is... is there any way to root it now?
thx a lot.

SulphurFeast said:
Hi there, i have a Motorola Xoom (MZ604 - brazilian) and i got tired of waiting for our official ICS rom so i unlocked it's bootloader and flashed it with a retail USA 3.0 and updated it to ICS 4.0.4... my question is... is there any way to root it now?
thx a lot.
Click to expand...
Click to collapse
Go to http://www.androidsu.com and download the Superuser-3.0.7.zip file, flash that in ClockworkMod recovery. Done. Simple as that.

I think the universal root method should still work fine. I flashed the single zip through CWM recovery awhile back on 4.0.3 without issue, so I doubt you'd have trouble with 4.0.4 (unless something major changed).

Or just install push recovery image thru adb and install custom android 4.0.4 rom already rooted by team eos...
Sent from my MZ601 using Tapatalk 2

wesamothman said:
Or just install push recovery image thru adb and install custom android 4.0.4 rom already rooted by team eos...
Sent from my MZ601 using Tapatalk 2
Click to expand...
Click to collapse
Yeah, I like the TeamEOS flavor of ICS. I can't guarantee it working on your Brazilian xoom, however, if you can use it, it is a great rom. It provides a very stock experience but with many more features that compliment Android 4.0.4 without bloat. There are both nightlies and stable versions, both get updated (when you flash newer versions in recovery) so you won't miss out on any new features. And yes, it is rooted for you.
Of course, there are plenty of other equally great roms from other great developers to try out in case TeamEOS's rom doesn't fit your needs (or if you get flashing-fever).
Just saying, I am not to be held responsible for any damage (yes, there are risks) that happens to anything because of this post.
Hope that helped.
Cheers

It does work on Brazilian xoom. Team EOS rocks.
Sent from my MZ601 using Tapatalk 2

wesamothman said:
It does work on Brazilian xoom. Team EOS rocks.
Sent from my MZ601 using Tapatalk 2
Click to expand...
Click to collapse
Oh, if that's the case and if the OP is still interested, unlocking the bootloader, flashing solarnz's recovery and flashing a pre-rooted rom (like EOS) might be the way to go. It also might be worth mentioning that rooting, unlocking the bootloader, and certainly flashing a new rom would probably *void* the warranty on the Xoom.
Just for good measure, I am not to be held responsible for any damage (yes, there are risks) that happens to anything because of this post.

Please read this procedure carefully the one I have shared on xda to root and flash custom ICS ROM on MZ601. The only difference in your case is to download and flash the rom for MZ604.
http://forum.xda-developers.com/showthread.php?t=1661856
ROM link for MZ604 is:
http://goo.im/devs/teameos/roms/nightlies/wingray/
Get the latest one

Possible to use the stock ROM with AT&T in the US?

Just wondering if it's possible to use the xt925 with the stock ROM on AT&T's network. I bought the phone from someone on CTO and they had already put a custom ROM on it and it is working on AT&T. The problem is that this ROM is not very smooth so I wanted to try put the stock one, but I don't want to lose the AT&T radio. Thanks
Sent from my XT925 using Tapatalk 2

ctowne said:
Just wondering if it's possible to use the xt925 with the stock ROM on AT&T's network. I bought the phone from someone on CTO and they had already put a custom ROM on it and it is working on AT&T. The problem is that this ROM is not very smooth so I wanted to try put the stock one, but I don't want to lose the AT&T radio. Thanks
Sent from my XT925 using Tapatalk 2
Click to expand...
Click to collapse
Yes, you can put the factory firmware on your XT925, pending on what's on it already. If it's on 4.1 Jelly Bean, you will need to unlock the bootloader before reverting to an older 4.0.4 Ice Cream Sandwich firmware.
In either case, you can use the RAZR HD firmware from Rogers to restore your phone and keep compatibility with AT&T network.
http://forum.xda-developers.com/showthread.php?t=1943879

TRF-Inferno said:
Yes, you can put the factory firmware on your XT925, pending on what's on it already. If it's on 4.1 Jelly Bean, you will need to unlock the bootloader before reverting to an older 4.0.4 Ice Cream Sandwich firmware.
In either case, you can use the RAZR HD firmware from Rogers to restore your phone and keep compatibility with AT&T network.
http://forum.xda-developers.com/showthread.php?t=1943879
Click to expand...
Click to collapse
Thanks for the reply. I've actually decided to stay with JB for now. I'm just wondering where the hell the modem is that flashes it to us AT&T. Is it the same as the Rogers one?

ctowne said:
Thanks for the reply. I've actually decided to stay with JB for now. I'm just wondering where the hell the modem is that flashes it to us AT&T. Is it the same as the Rogers one?
Click to expand...
Click to collapse
Correct, you need to use the Rogers modem for AT&T. Yo can use any XT925 firmware as long as you move over the Rogers modem, fsg and the correct XML files to that firmware.

[Q] Accidentaly select USA Band

Hello,
I have HTC One m8 Verizon. I'm living in Europe and I'm using it like a gsm phone.
To trying to improve the gsm signal I went in the phone testing menu and I've accidentaly selected usa band.
Now in the same menu is deisappered the 800 mhz voice and I don't have no more signal.
I tried more or less everythings.
I did the factory reset, installed new radio from verizon and t mobile and at the end I falhed the ruu from verizon.
I have no more idea.
Someone can help me please?
Thanks in advance

locafra said:
Hello,
I have HTC One m8 Verizon. I'm living in Europe and I'm using it like a gsm phone.
To trying to improve the gsm signal I went in the phone testing menu and I've accidentaly selected usa band.
Now in the same menu is deisappered the 800 mhz voice and I don't have no more signal.
I tried more or less everythings.
I did the factory reset, installed new radio from verizon and t mobile and at the end I falhed the ruu from verizon.
I have no more idea.
Someone can help me please?
Thanks in advance
Click to expand...
Click to collapse
Did you factory reset AFTER the ruu?

Factory reset
Thanks for your reply but the factory reset didn't work.
now seems that the phone became sim lock.
very strange!!!
Any other idea?

please some guru can help me!!!!

I had a similar problem, never got any help that worked, ended up sending it in and got a replacement. Here is my thread, not sure it will help any. http://forum.xda-developers.com/showthread.php?t=2763671

Did you find a solution? I'm having the exact same problem (I live in Denmark). Modified some radio-settings with the Thunderbolt app and ended up with no signal. Don't know what to do!

Hi solved like that:
I have installed a custom rom. Than when finished I went in setting and I have selected gsm only. Than I have rebooted and installed an app called phone testing . Inside I went in phone setting and in the menu I have selected band and then automatic. Rebooted and it works.
Let me know
Inviato dal mio HTC6525LVW utilizzando Tapatalk

Thank you very much for your answer! However I'm still having the same issue. Installed a custom rom (ViperOne). Tried to select GSM Only in settings but it will not let me do that. It stays in Global mode for some reason.
I'm not sure if I found the right app (Phone Testing) but it looks a lot like the 'Thunderbolt' app that caused the signal issue (actually the apps are identical). In the phone testing app I tapped "Select band" and got those two options: "USA Band" and "Cellular (800-MHz Band)". Don't see any "Automatic"-options.
Yesterday when trying to improve my signal I tapped "Cellular (800-MHz Band)" in the "Thunderbolt" app and since then I haven't been able to get any signal.
Do you have any other suggestions?
locafra said:
Hi solved like that:
I have installed a custom rom. Than when finished I went in setting and I have selected gsm only. Than I have rebooted and installed an app called phone testing . Inside I went in phone setting and in the menu I have selected band and then automatic. Rebooted and it works.
Let me know
Inviato dal mio HTC6525LVW utilizzando Tapatalk
Click to expand...
Click to collapse
Sent from my HTC6525LVW using Tapatalk

I have installed the Android revolution! And wiped everything
Inviato dal mio HTC6525LVW utilizzando Tapatalk

locafra said:
I have installed the Android revolution! And wiped everything
Inviato dal mio HTC6525LVW utilizzando Tapatalk
Click to expand...
Click to collapse
Ok, I'll try that. But where did you download it? As far as I can see it's not compatible with the Verizon One M8.
EDIT: oh, now I see it is. Downloading now. Hope it works
EDIT 22/6: IT FREAKING WORKS!! WOW! Thank you very much locafra! You're the best!

locafra said:
I have installed the Android revolution! And wiped everything
Inviato dal mio HTC6525LVW utilizzando Tapatalk
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Click to collapse
I was wondering if you have LTE in France? Everything works perfect for me now except LTE. The Verizon ONE M8 should support all the LTE bands we use in Europe so I don't know why it doesn't work for me.
Sendt fra min HTC6525LVW med Tapatalk

MikkelJakobsen said:
I was wondering if you have LTE in France? Everything works perfect for me now except LTE. The Verizon ONE M8 should support all the LTE bands we use in Europe so I don't know why it doesn't work for me.
Sendt fra min HTC6525LVW med Tapatalk
Click to expand...
Click to collapse
It appears to be a baseband-related problem as a lot of VZW M8 users have problems with LTE in the US also (with T-Mobile for example).
Unfortunately there is no much options for our devices as the only compatible radio is the Verizon "0.89.20.0321", (don't flash any GSM device radio as your could end with NO IMEI and NO BASEBAND because the partitions diference),
Because of that we don't have any other option than wait for HTC to roll out an update for Verizon's M8 radio. (I hope they release it soon).

MikkelJakobsen said:
Ok, I'll try that. But where did you download it? As far as I can see it's not compatible with the Verizon One M8.
EDIT: oh, now I see it is. Downloading now. Hope it works
EDIT 22/6: IT FREAKING WORKS!! WOW! Thank you very much locafra! You're the best!
Click to expand...
Click to collapse
Hi there,
same problem with selecting USA band (
Where you find REVOLUTION ROM for Verizon M8? Cant fint it...

sws111 said:
Hi there,
same problem with selecting USA band (
Where you find REVOLUTION ROM for Verizon M8? Cant fint it...
Click to expand...
Click to collapse
There you go: http://android-revolution-hd.blogspot.com/p/android-revolution-hd-mirror-site-var.html
right from their official site.

vanshee said:
There you go: http://android-revolution-hd.blogspot.com/p/android-revolution-hd-mirror-site-var.html
right from their official site.
Click to expand...
Click to collapse
Android Revolution HD 20.3 work on Verizon m8?

sws111 said:
Android Revolution HD 20.3 work on Verizon m8?
Click to expand...
Click to collapse
I did the same thing as you, but at that time i used ARHD 11.1 - it was the latest available. I'm not sure about 20.3. I'm on Viper 2.5.0 now. I think you can use 11.2 that is available - it's 4.4.3 based, we don't have 4.4.4 base for verizon yet. Or you can PM me for a way to send you my copy of 11.1.

vanshee said:
I did the same thing as you, but at that time i used ARHD 11.1 - it was the latest available. I'm not sure about 20.3. I'm on Viper 2.5.0 now.
Click to expand...
Click to collapse
On what kind of firmware you revive the phone?

sws111 said:
On what kind of firmware you revive the phone?
Click to expand...
Click to collapse
latest official for Verizon. I presume you are S-OFF and rooted and so on...?

vanshee said:
latest official for Verizon. I presume you are S-OFF and rooted and so on...?
Click to expand...
Click to collapse
Sure I S-off + Root. I thought it turned out to revive it on Revolution firmware.

sws111 said:
Sure I S-off + Root. I thought it turned out to revive it on Revolution firmware.
Click to expand...
Click to collapse
If you're on 4.4.3 firmware you can flash ARHD 11.1 safely - i already did it.