I had a pocketpc seimens xd1 with AT&T. I turned off service. I got another phone (cheaper) NEXTEL.
I used the Special Edition ROM to unlock it and it worked fine I think. The unit works fine and doesnt say ATT anymore.
I *thought* all I had to do was take out the now dead ATT simcard and install another card for a digital provider. (nextel) Well that apparently doesnt work.
It doesnt see the network on the nextel card. I am on 900/1800, but the network list only shows TMobile or ATT settings for America.
Am I the owner of an unlocked pocketpc I cannot get service for?
Re: Unlocked XD1 - now how do I use it with another provider
btc1955 said:
I had a pocketpc seimens xd1 with AT&T. I turned off service. I got another phone (cheaper) NEXTEL.
I used the Special Edition ROM to unlock it and it worked fine I think. The unit works fine and doesnt say ATT anymore.
I *thought* all I had to do was take out the now dead ATT simcard and install another card for a digital provider. (nextel) Well that apparently doesnt work.
It doesnt see the network on the nextel card. I am on 900/1800, but the network list only shows TMobile or ATT settings for America.
Am I the owner of an unlocked pocketpc I cannot get service for?
Click to expand...
Click to collapse
I'm no expert for your region and band settings, but I know that when needed, the band settings can be changed from within the boot loader menus.
NB : Entering boot loader menus is equivalent to doing a hard reset. You'll go back to you latest flashed ROM.
If you like SE ROM, you may find it even nicer to cook your own ROM from Lumpystefan kitchen http://lumpistefan.dyndns.org/
Thanks, but it seems thier is something in the pocketpc or sx56 that is tied to only at&t or T-mobile.
I know that AT&T had the phone in "business class" and charged me like $80 month for minimal minutes and text msgs. Maybe it is not really wiped clean with the unlock software I guess.
owell. I guess I could always try to sell it and my wifes.
Doubt we'd get much anymore tho. *sigh*
when you change the rom you should also change overwrite anything related to the operator of the rom you had before
you say your device is 900/1800
normaly us is 900/1900 not 1800
could it be you were on a 900 network with aT&t and the nextel is 1900 ?
I dont think so. ATT was set originally to 900/1800 I think or maybe 900/1900. The nextell seems the same from what I can find out.
The nextel simcard worked in a cingular phone fine when I tried it out in a gal friends ph from work. Her's worked fine in my nextel.
I didnt get to try hers in the pocketpc yet. I will probably tomorrow or friday.
Other than that I have no clue. I know that when I took the simcard out of the pocketpc it wouldnt power on. It did power on with the nextel sim but no network settings.
makes a good pda anyway!
some sims just dont work for some reasons
try a 3th sim
I tried the gal pals Tmobile sim and it worked fine. I guess I can assume that Nextel just aint GSM. The pocketpc seems to want GSM
owell I guess I know now anyway!
no phone i've ever come across
supports more then 1 cellphone std as in gsm, nmt and cma
of cause excluding UTMS
Related
Since I had less than a day to prepare my 8525 before leaving for Australia, I figured I'd pay www.imei-check.co.uk for their unlocking service so I could use My Precious down under. I read through the unlock instructions on this site, but couldn't verify a single person who'd used them with an 8525 and was not willing/able to be the guinea pig.
After arriving in Oz and popping in a SIM from Telestial, I could not find a network at all. Yes, Network selection was set to Automatic. When I clicked 'Find Network' it just ground away on 'Searching...' for many minutes (sometimes almost an hour) before reporting 'No Network.'
So I tried manually selecting a Network but everything listed is *outside* of Australia. Frustrating.
So then I went to the following stores and tried SIMs from all three:
- Vodafone
- Telstra
- Optus
None of the salespeople's SIMs could find a signal.
So yesterday I sent an Email to imei-check.co.uk complaining that the unlock did not work and I get this Email back (verbatim):
"Hello,
you are not correct. After unlocking you can use ANY sim card. NO ROM flashing is required. What is the error message you get when you try a different SIM card? For us it just sounds like YOU set the phone for FIXED network selection and when you try different SIM card now it can not find your fixed network. So please correct this wrong setting from you in your phone settings:
Start->Settings->Phone->Networks, select Automatic, press "OK" and wait 1 minute."
Does anybody else find that seriously offensive? Are their average customers really that stupid?
FWIW, I even contacted Telestial and then they informed me that their SIM (to connect with the 'JUST' network, if anyone's ever heard of that) was incompatible with my phone. Incompatible with a quad-band GSM HTC phone? Come on...
I knew I was going to be bleeding edge, but I really feel like nobody's interested in helping with this stupid phone...
Hi mate,
Where abouts in Australia are you? If you're in Melbourne, I'm happy to give you a hand to (a) check that it is unlocked and (b) if its not unlocked, unlock it for you using pof's tools.
Cheers
Kev
Fixed!
Here's what the knuckle-dragger at imei-check should have known:
http://wiki.xda-developers.com/index.php?pagename=Hermes_Registry
See the bit at the bottom about enabling the UMTS band tab.
what exactly is the issue than?
Cingular rom is perfectly compatible to Australian GSM and 3G networks. tested on Optus and Vodafone with great success. ROM tested: Cingular 1.31, 1.34.
Auto mode is just fine.
i live in the usa and i have the 8525 and i unlocked it and supercid unlocked it via pof's method.. i used fit4cat to tweak it out a little and the ptt hack to use voice command via the ptt button...
Right now i am in brazil and i have tried several peoples sim cards and none of them seem to work.. it does not give me the invalid sim message so i know its unlocked...have i done something to my phone with the hacks and unlocks that make it not workable in brazil ..is there some setting that i need to set in order to have the phone work in brazil on TIM or Claro that im not doing...
Please help.. as of right now i am sitting in a hotel room trying to get my phone to work via the internet...
thanks
-abe
anyone have any solutions???
I would say look at the wiki to find the registry tweak that enables the band selection in the phone options. And then try changing the band.
Brazil is a 900/1800 GSM-band country. Have you tried switching your phone to GSM-only?
Incidentally, I'm heading there myself next week, and I'm equally curious about how the phone will react to the network down there...
well, i hardreset the phone and put it back to orriginal and that still didnt work.. i also was online with cingular tech support and they said everything should be working.. well it isnt.. and they also said it could be the radio of my phone... so as of right now im sitting in a hotel in sao paulo downloading the rom from htc http://www.htcamerica.net/support/8525/software-downloads.html ...maybe if my install got messed up some how this will fix it... on another note.. my girlfriends Moto Pebl works fine with both mine and her cingular simcard.. full service.... how strange.. ..
if i didnt the regestry tweak to pick networks to be on that might fix it .. but i should be fully able to roam already...
if anyone has some ideas' im all ears..
I found a similar thread over on HoFo. One guy also posts a solution. Here is the link: http://www.howardforums.com/showthread.php?t=1058899
Ninja1
barrydavisjr said:
I would say look at the wiki to find the registry tweak that enables the band selection in the phone options. And then try changing the band.
Click to expand...
Click to collapse
well i must say.. i didnt think this would work because of the fact my phone should work here by default.. but hey.. i gave it a shot.. i did the tweak and in the phone settings tab i set the phone band to select network type = auto and select gsm umts to GSM(900+1800)+UMTS(2100)..then reboot to let it search again.. and blam.. it worked.. thanks guys...
-abe
one more question that is off topic... on the bottom of my 8525 the mini usb hole as a black lip around it.. on one side of it its flush with the phone and on the other side it is raised a little above the casing... is this the same with all of them.. or is the usb bezzle black thing deffective on mine?
honestabe said:
well i must say.. i didnt think this would work because of the fact my phone should work here by default.. but hey.. i gave it a shot.. i did the tweak and in the phone settings tab i set the phone band to select network type = auto and select gsm umts to GSM(900+1800)+UMTS(2100)..then reboot to let it search again.. and blam.. it worked.. thanks guys...
-abe
Click to expand...
Click to collapse
I work for Cingular and know that they sometimes do things that don't seem logical. Like building the ROM and not allowing the auto detect of a network.
Hi there, I´m from Brazil, if you want call me, send me a pm first. I have a Tytn and universal working.
honestabe said:
well i must say.. i didnt think this would work because of the fact my phone should work here by default.. but hey.. i gave it a shot.. i did the tweak and in the phone settings tab i set the phone band to select network type = auto and select gsm umts to GSM(900+1800)+UMTS(2100)..then reboot to let it search again.. and blam.. it worked.. thanks guys...
-abe
Click to expand...
Click to collapse
EUREKA!!! Thanks for finding and posting this, Abe. I'm having exactly the same problem in Australia and I did the same thing as you; now I have cell service!
BLAZES, CURSES AND GENERAL DAMNATION TO CINGULAR for removing the 'Band' tab from Phone | Settings. I mean really, if you'd never used WM5 before, how would you even know it was missing? It's like one of Rumsfeld's Unknown Unknowns.
HTC Tytn in Brazil - Easy with the Tweaking
Hi Guys!
Before you guys go on tweaking your devices to death, try something simple! I just got back from the Far East where my Dopod was running 3G. I had selected Auto on the network type and band. Guess what, my phone was dead! I reseted and hard reseted and eventually it occurred to me that the problem may lie in the networks setting. For some reason my Brazilian service provider (TIM) is sometimes unable to "inform" the phone what kind of network it is running and what band. Thus I forced it to GSM and selected 900+1800+ UMTS(2100). It works perfectly ever since!
Cheers
yeh, i cant figure out why they removed the band tab... it is very usefull to have... and when i was on cingular.com i went to a live techsupport chat where the woman told me my phone was deffective, and when talkin to her i realized i had more knowledge then her on the device and quickly x´d out of the window in the middle of the conversation... Bottom line is that cingular should have never removed that band tab from the phone.. well, im happy for whoever this post helps ....
-abe
wierd thing happend... after i did the reg tweak and had my phone picking up service i then went to install a few apps i needed on the phone... i didnt like the way things were going so i decided just to hard reset the phone and start from scratch... after a hard reset the phone suddenly picked up service with no reg tweak.. i cant figure out why this happend because i hard reset the phone before i applied the reg tweak and still got no service..... so no my phone had no reg tweak and service. ..strange.. i wanted to cover my ass so i applied the reg tweak again to be on the safe side...
fit / finish around usb port
honestabe said:
one more question that is off topic... on the bottom of my 8525 the mini usb hole as a black lip around it.. on one side of it its flush with the phone and on the other side it is raised a little above the casing... is this the same with all of them.. or is the usb bezzle black thing deffective on mine?
Click to expand...
Click to collapse
I just replaced a buggy 8525 with a new Cingular 8525, and both of them have the black bezel sticking out from the outside just a bit. nothing a dremel tool wouldn't fix (/shudder/)
I have had the "no service" problem in both Sao Paulo, and Rio... I did the band selection registry change described on the wiki, will see tomorrow if the phone change or the reg. change fixed my "no service" problem in Brazil.
as a side note, the macro slide next to the camera lens was very loose on the old phone, would almost move by shaking the phone... the new phone has alot of resistance when sliding the macro knob...the old one must not have been attached to anything!
UPDATE: New phone works great in Brazil, I did the registry change to allow access to the "Band" selection in the phone settings, but did not have to change them from the default "Auto" settings to allow it to find the networks in both Sao Paulo and Rio. I believe the new phone fixed the problem.
Cingular 8525 in Brazil
You guys are fantastic! I cannot thank you enough for the apparent solution to the problem those of us with Cingular 8525s in Brazil have had.
I have lost many hours, not to mention some $$$, trying to get around the "no bars icon of death" on my 8525 when I was in Brazil. Cingular have been totally incompetent in trying to provide a solution, although they recognize a problem. I just posted a message in their forum suggesting they get their incompetent selves over to this forum to learn something.
I am going to try to apply the reg tweak, although I am not as technically competent as most of you. Now I can't wait until I have to go back to Brazil on business!
I'm from Brazil...
I bought an iPaq from Cingular long time ago, and I had a lot of problem to get it working here. Now I have 2 Qteks, on boght on Europe and other one bought in Brazil, both working great here.
I think the problem is always Cingular.
fabio.palma said:
I'm from Brazil...
I bought an iPaq from Cingular long time ago, and I had a lot of problem to get it working here. Now I have 2 Qteks, on boght on Europe and other one bought in Brazil, both working great here.
I think the problem is always Cingular.
Click to expand...
Click to collapse
GR8 Conclusion!
I've mine TyTN as well, working good since that arrived here.
Hi
The problem actually is VIVO. The started a new GSM operation at the 850 band and since them all the Windows Mobile quadband devices (also triband with 850 Mhz) try to register first at Vivo. Due to a bad network configuration, the phone do not try other bands and networks and remains at SOS Only - Emergency Only since Vivo will not allow registration with another SIM card. The same problem happens with Smartphones too, even with Treo 650.
BR
Julio Cohen
juliocohen said:
Hi
The problem actually is VIVO. The started a new GSM operation at the 850 band and since them all the Windows Mobile quadband devices (also triband with 850 Mhz) try to register first at Vivo. Due to a bad network configuration, the phone do not try other bands and networks and remains at SOS Only - Emergency Only since Vivo will not allow registration with another SIM card. The same problem happens with Smartphones too, even with Treo 650.
BR
Julio Cohen
Click to expand...
Click to collapse
Great Julio... perfect as always
Here goes some "official info" I found:
Cingular said:
From Cingular:
International Roaming Device Issue
Issue Description:
Cingular has identified an international roaming issue impacting several
different handsets and resulting in loss of service. Specifically, users
may experience problems when devices are taken into an area where North
American (850/1900) and European (900/1800/2100) frequencies co-exist.
Cingular is not the only North American carrier impacted since the issue
is device-related, not network-related.
The following countries currently have carriers broadcasting on both
North American and European frequencies:
Brazil
Australia
Trinidad and Tobago
Thailand
The following are known devices impacted at this time:
Treo*
Samsung BlackJack
BlackBerry 7290, 7100g
LG CU500
*As a workaround, Treo users may leverage the devices ability to scan
for carriers on specific frequencies.
Current Status:
Cingular is in the process of engaging the device vendors identified
with impacted devices.
Click to expand...
Click to collapse
UnlockBR said:
Great Julio... perfect as always
Here goes some "official info" I found:
Click to expand...
Click to collapse
Yeah, I saw this in the Cingular user's forum. Did you notice that our 8525 is not listed in Cingular's publication?
Hi All
Has anybody managed to get a 3 (Three network) SIM to work on an Orange SPV after SIM unlocking.
I would like to be able to use my other phone's SIM in the Hermes.
All advice appreciated.
Thanx in advance
Asif
Hermes - The Mother of All Mobiles
yes, it works fine
(uk)
Can you get full HSDPA speeds though?
My 3 SIM in my TyTn won't let me go above GPRS as its not my primary phone. So I'm paying for a service I can't use. I've spoken to their CS who basically said, no sorry, you've got to use that Nokia we sent you as your phone.
My T-Mobile SIM out of my 3G data card for my laptop works like a charm.
Guess which contract I'll be ripping up next month? Clue: its not the T-Mobile one.
I have put in a 3 PAYG SIM card and it worked, but I didn't test any calls.
What does happen though is the roaming triangle icon appears if you turn off 3G, which I guess is right because it's technically roaming on Orange (although the network name still says '3')
apparently most of the networks are distributing new sim cars for use with their 3g networks, and because of the upgrades, older sim cards wont work with newer services. my 3g service in the us wont work with an older US at&t card, and they had to give me a new one. so give 3 a call and ask them for a new sim card. say yours got broken or something, otherwise they may charge you. but ask first if they will give you one free first. good luck
nstefanelli
I think your problem might be that the 3 hsdpa service you are on is x series. I have asked in their shops about it, because it seems to be the best 3g deal, but they said its only compatible with a few phones made specifically for x series, eg n73. And it cant be used on other phoens because it is a sort of program embedden in the phones, rather then a homepage like vodafone live, which you can just link to.
Hope i have helped, and correct me if im worng
rory
Hi folks, can anyone point me in the right direction for a stock uk o2 rom?
I have been asked to look at my brother in law's S740 but am beginning to think something is corrupt. I have a thread in the general section if anyone wants a look.
If one is not available, is there a generic english ROM around?
Many thanks.
EDIT: I did find on, linked to from this board but unavailable. I found the same file elsewhere, but it told me it was the wrong one when I tried to flash it.
Hey,
Odd it won't install if you really have an Orange. I tried it on my 'Asia' S740 and it gave me the same error but now that HardSPL is available thanks to jocky2001 I was able to install the Orange S740 rom! I thought update had failed because it stuck at a generic 'Operator' boot screen FOREVER but eventually it did finish booting & initial setup. Bad news is that although the rom seems to work I can't get a signal. Perhaps the radio has been highly customized for Orange, not sure. The odd thing is everywhere I've looked says the Orange S740 is Quad band & even shows 850/1900 on spec pages but those are not even options in band selector.. Anyhow, if you want to give the Orange ROM a shot, try jocky2001's hardspl (worked for me) and maybe you'll at least get it installed.
Bill
Thanks Bill.
To be honest, I don't know what operator it was on before I was asked to look at it, as it was found discarded in the box with all the bits - in a bin!!!
Maybe thats why.
Are the orange ones branded as such? This has no branding apart from the HTC emblem.
Wow lucky you! Hey I think I lost my S740 near that bin.. You might install jocky2001's hardspl then at least try the Orange UK & Asia ROM's. Both roms refused to install on my S740 (HTC told me it originated in Singapore but even Asia ROM refused to intall) but after hardspl I can install either rom.
As far as branding, I've not seen an Orange S740 & the Orange site shows no logos or such but I will tell you the Orange logos display on bootup after installing the Orange ROM vs just HTC logos with the Asia ROM. They do seem to have different apps installed by default but didn't dig too deep to determine which. Pretty sure the Asia ROM auto-configured data settings for me but the Orange one required connection wizard cab although it didn't help much without a signal.
Btw mine says ROSE100 FCC ID:NM8RSV P/N: 99HFB012-00 behind battery if that helps
So does yours even boot or stuck at bootloader or what does it do to make you think the flashed rom is corrupt? Did you try a hard reset to clear settings? Often that works if someone did/installed something that mucked it up.
Bill
Ps. Here is the link to the ROM's I used. The Asia rom has English (is default actually) & seems to be true Quad band enabled vs the Orange which seems to be just dual band since it doesn't show 850 band & although 1900 is listed it won't connect to it for me even though I know AT&T has 850 & 1900 in my area: http://forum.xda-developers.com/showthread.php?t=599520
EDIT: OK seems it does support 1900 but only if you manually select 1900 from band list. I tested with both TMobile & ATT SIM's and get a signal. The ATT signal is weaker than normal though because normally the 850 band is a lot stronger in my area than 1900. Field test confirms it's running on PCS/1900 band not 850. So far I found no way to get 850 to work but odds are there is a way since the radio supports it. (Works with Asia ROM on same phone)
It wasnt the ROM file that I thought was corrupt, it was more a case of trying to refresh / reload the various rom sections back onto the phone as there is nothing in the way of phone signal.
There is an image of the problem in this thread - http://forum.xda-developers.com/showthread.php?t=648169 - if you haven't already seen it.
I'll give it another go, but when I tried to flash an asia rom both before and after jocky's SPL it just throws up the "invalid vendor ID" error.
Yeah I assumed you meant the ROM on the phone was bad not the file.
No I hadn't looked at your other thread, I had just posted on this one because it was about the ROM. I get that symbol when I put in a bad/disabled SIM. I think it just means there's no service but emergency calls can still be made if there is a signal. The symbol is different if there is no SIM. Does it give you a 'locked' error indicating it's SIM locked to a carrier? Maybe the SIM slot is bad.. Or maybe the phone was reported stolen so the carrier is blocking it.. Have tried to run fieldtest.exe with a SIM in to see if it is indeed connected to a tower? Not sure what band it'd show for you but for me it is either 850 or PCS even if bad/disabled SIM is installed indicating it does have a signal for at least 911/emergency calls. Anyway, I'd hope you at least did a hard reset clear storage at least already & next do hardspl & install either original orange or Asia rom. I can confirm both posted on xda work on my S740 (aside from lack of 850 band on Orange rom) after installing the hardunlock where they did not work at all (same ID error) before the unlock..
Ok, here's the results of my testing, without having to install Jockey's SPL.
Both ROM's you refer to flashed ok. Obviously I didn't try to hard with the Orange ROM as I dont have an Orange sim to try.
I flashed the Asia ROM with success but still have the problem of no service.
HOWEVER, after having a play with the band and network selection settings, it now asks me to select a network, but the only one listed is T-Mobile.
Again, I only have an o2 sim to try as this is the preferred operator my bro wants.
This now leads me to believe that T-Mobile is the only one listed because it is locked to that carrier.
My assumption may be totally incorrect as my knowledge of phones is pretty much zero, but if this is the case, would you or anyone else know of a way to unlock it pretty much for free, lol, especially now the HardSPL is available.
Sorry, I meant to answer you other questions at the same time.
It could be the slot is bad, and I'm pretty sure it's not been blocked by the carrier as it was found by a cleaner working in an office.
In the bin were the box, phone, CD's, headphones and USB cable.
Even the little square pages of literature were there.
Its almost like it has stopped working and the owner has just taken his / sim out and binned it. !!
There hasnt been any locked error either.
I'll try that fieldtest next.
EDIT: I put the phone down for 10 minutes while typing this and getting fieldtest, only to pick the phone up and now have Orange on the "choose network" screen. I'm going to leave it overnight and see if it can get o2, lol.
Cool you got the roms to install but very strange it would let you without hardspl.. Btw, Orange ROM does not mean you have to use Orange SIM. Note that the Orange ROM has a newer radio which is worth a try too. For testing I'd leave the band stuff on auto unless you're sure you know what you're doing because it's easy to set it to wrong band & assume you get no signal. lol And I'm sure you want O2 but worth trying any valid SIM you can find just to see. But yeah the network select trick is helpful too just to see what is available but it can show different results depending on what SIM is in it, status of that SIM etc. If your phone was locked to a carrier it should tell you so when you 1st boot up with a SIM from a different carrier in it. And after searching I see nowhere that TMobile has ever had branded S740 so doubt seeing just TMobile in list is an indicator of being locked to Tmo.
Sounds like a SIM issue since it is doing the same as when I put a deactivated SIM in. I'd say either the SIM socket/contacts are bad, SIM isn't inserted properly, incompatible SIM (maybe they are super old?) or possibly the phone had damage to either antenna or water damage that ruined something. The more SIM's you try the better to narrow it down, especially if you were able to get your hands on an active Orange SIM.
Of course it's possible the phone's IMEI has been blacklisted as stolen & that is causing your phone to not be able to register on a network with SIM installed. From everything I've read when a phone is blacklisted it'll either say an error about not being able to register with network or simply show no signal as if a deactivated SIM was installed. I'd say if that is the case they'll come knocking on your door since they'll trace it back to your account. hehe US carriers don't seems to partake in the blacklist system so feel free to ship it to me & I'll test it here for you.
Well, just to close this thread.
I tried various ROM's available from this site and none worked.
I did have limited success as posted above but overall, nothing. The phone has now gone back to the person who asked me to look into it and to my knowledge he is going to sell it to one of these phone reclaim companies.
I did check and one place, I think throught the post office, is offering £80 ish so not bad I suppose.
Anyway, thank you to all who have made suggestions and wotnot. Personally I'm still happy with an old Nokia 6300 and my Wizard (Mini-S)
Thanks folks.
So let me make a long story short.
I am in the military
I am deploying soon
I bought the Photon 4G to use while deployed
(gave the EVO 4G to wife to use while I am gone)
What I was thinking:
Photon 4G uses GSM as well as others
(I am going to Afghanistan, and GSM 900 I think is the used band there)
I bought a SIM card through a company called MTN Afghanistan
As they are the only provider offering service to the are of Afghan that I
will be going (use I know there are others, but MTN is confirmed the provider used by people in the area I am going, therefore why try something new if you know of something that works)
What I plan to do:
Already scheduled to put my Sprint account on a military hold
(means I do not get charged for my phone until I turn it back on
when I return)
I do this because I found Sprint International is not in my area over there as well.
So I was told by sprint international that they can give me an unlock code.
But I am being told by others, that I need to unlock my phone.
I leave in two weeks and need help.
I have searched the boards and found a lot of guilds about unlocking and everything, I have done roms on all my other devices and such.
I just want to make sure that the UNLOCK that I am thinking about
(using the Sprint Photon 4G in Afghan, on someone elses service)
There I is no sim unlock for the photon. Internationally it defaults to unlocked. No root/unlock required. That being said, some roms seem to handle gsm a little better than stock.
Sent from my MB855 using Tapatalk
Mine worked great with stock rom. Had to do nothing extra to get it work.. I live in India. Lol my photon was not even activated!
I have a Photon and also use Sprint. When going abroad, to use abroad you simply set the phone to "GSM" from automatic or CDMA to ensure that Sprint doesn't charge you for international roaming.
Well I'm rooted,unlocked,and use cm7.2 and have had no problems in Australia and saudi.*#*#4636#*#*
Works with all sim cards.
I just like cyanogenmod and all the modifications,I also think aosp roms seem to have better signal strenth.
Cm 7.2 delivered a strong GSM signal for me using telstra and zeam
Sent from my MB855 using xda premium
Thanks
Thanks for all of the replies.
I was just worried because I recieved my SIM card I plan to use in Afghan and when I removed Sprints SIM Card, I turned the phone on and nothing was different.
It still connected to Sprint and everything (with no SIM Card) Even made calls.
So then I added the new SIM Card (the iternational one, by MTN Afghan,) and still, Sprint Service as if the SIM Card was doing nothing special. Never asked me for unlock or anything.
That is why I was wanting to make sure there is nothing special I need to do.