Htc tytn help needed - 8525, TyTN, MDA Vario II, JasJam General

Hi everyone i need abit of help.
iv recently got a HTC TYTN from a friend but it has no network, the phone operates well and i can play mp3's and videos(everything works fine). But there is no network when i search for one it gives me all the networks i need but does not register itself on the network according to the sim im using. The only time it gets a network if i turn off and on flight mode then i will search for network, but this hardly works iv had the phone for a month and i only got a network twice, but if turn off the phone and back on again i have to go through the same flight on and off procedure to get a network.
Please help.

either the phone is blocked by the IMEI number or you need to upgrade the radio rom
look on the wiki there are links there for radio roms
If the imei is blocked then you are screwed as nothing will unblock it except the network provider that blocked it originally

thanks man. Will try how do i check my bootloader version and radio bootloader.

i wouldnt worry about the bootloader version click start > settings > system > device info and it will tell you the radio version there. are you sure that the device worked ok on the sim provider you are using. What i mean is ,is the hermes unlocked to any network ,have you tried a sim from another provider?

when swithed it on it does not ask unlock codes or nething. it goes through but no network. im in south africa and we only have 3 service providers MTN,VODACOM and CELL C.
CELL C works only if i turn off and on flight mode, i got it right once. I tried the other sevice providers and nothing works.

radio version is 1.18.00.10
But for this radio rom thing to work dont i need RadioBootloader version 107 or less

so if you put another providers sim in the phone do you get this sign ! where the ariel strength should be? if so it may not be sim unlocked. But that will show even if it has been blocked. Was your friend on a contract and then stopped paying it so he gave you the phone or did you buy it from him

Yip i do get this sign !. im not sure where he got the phone from. i never bought it from him.

if you havent done so already install HARDSPL you can find the link here and the instructions how to do it as well
http://wiki.xda-developers.com/index.php?pagename=Hermes_HardSPL

thanks buddy gonna try it out.

once you have installed hardspl install this which will cid and sim unlock so you can flash any rom to the device and use any sim
ftp://xda:[email protected]/Hermes/Tools_and_Programs/HTC_Hermes_SIM_CID_Unlock_v3a.zip
I have a feeling though that your phone is blocked though mate, if it accepts one sim but not the others but worth a try anyway

You can download a new vision of your PPC's radio driver,I tihnk 1.47.30.10 is the best

Changing the Radio ROM isn't advised as this is a sure-fire way to brick your Hermes if something goes wrong with the flash.
If the phone IS blocked then no amount of OS or radio ROM changing is gonna fix.

Related

Simlock problems - i guess

Hello,
i use an htc hd2 with "HD2_NDT_MIUI_GINGER_2.3.7_DEVELOPMENT_V46.0_MAGLDR" and i love it, now i changed my contract Vodafone DE to Telekom DE ... my new contract dont work on the hd2, i gues there is an Simlock on the HD2 ?! Is it possible to get the card running ?
The Support means i need a Telekom Handy for it - but REALY !?
My Vodafone Card runs perfect -.-
I read in some other Threat that die Simlock get unlocked with changing to Android ... but not my !?
Please help me if you get what i mean
No kind of flashing will ever unlock the simlock.
Only two ways to unlock sim on hd2,, get a code from the original network operator, or buy a code online.
you must enter the code using winmo 6.5, otherwise the code wont work.
Okay, but is it sure that it is an Simlock ?
How can i test it ?
I read some other threats that i need to insert an other code after the PIN when its Simlocked ?!
I dont need to do this atm with the Vodafone D2 DE Card.
Or is my case the typical Simlock problem ?
okay, as much i read as much questions i got - CID-Lock >_<
Is it possible that it is CID-Locked ?
OMFG this get a long night -.-
simlock, Cid (carrier ID) lock, network lock,, allmost the same thing,,, if a phone is cid locked, it can only flash roms from that carrier (easily bypassed by hspl) but it also means its locked to that carriers network, (not bypassed by hspl)and only way to unlock that is get a code from the original carrier or buy a code.
Once it is unlocked, it will still (and always will) be Cid locked to voda roms.(again not a problem, since hspl bypasses it)
Assuming its from voda, you should ask them first,,, however if you no longer have a contract with them they probably will say no,, also they can take a while to give you the code. 28 days for many operators,,, took o2 UK six months to unlock mine in 2010!!
Save yourself.hours of fruitless searching and spend the 15€ and buy a code online. Lots of threads here about various sites selling codes.
AHHH okay - thx.
I found an link how to open it with out any costs ... but do you think its secure ?
http://forum.xda-developers.com/showthread.php?t=359413 ? (sorry its on german)
To use the code - i need to go back to WM6.5 so i will beginn with this ^_^
That thread is about flashing a different phone, and I promise you there's no flashing that will unlock the hd2.
Just cos one phone can be unlocked by flashing means nothing. I once had a phone that was unlocked by putting the sim only half way in and typing a certain code,, doesn't work on any other phone.
i dont want to buy a new plastic phone i love the hd2 ...
I found the site: http://www.htc-unlocker.org
If i buy me a code there - where i need to enter it ?! I dont find any answeres on there Page ... :-/
Dont want to waste money ...
-.- i dont know how to thank you - its really cool that you help a noob like me!
To enter the code you must flash back to winmo, and when you boot with the sim in it will ask for the code.
Ah okay, that seams really easy !? :-S
So i will spent the money on http://www.htc-unlocker.org/ :-/ but first i wait for the question ^_^
Args - such a stress ... i sent the phone two times back to the carrier cause i thought something is broken >_<
Ok now it get scarry!
I installed the Original WM6.5 rom of my Carrier and i can use my new Card from the other carrier without any problems -.- HELLO that makes no sense!!!
When i install Android i cant use it -.- and no there was no question
Edit:
Now the Connection droped and i cant log in again... but still no question for any code ...
So it dont ask for the Code - did it mean it is not Simlocked ?
The CID-Lock and Branding get disabled with HSPL and Android is it truth ?
So where is my Problem
It work with the original Carrier Card ... no problems ...
The New card dont work and the Device dont ask for the code ... with installed Android it still dont work
OMFG i hate problems i cant solve ...
Krehk said:
So it dont ask for the Code - did it mean it is not Simlocked ?
The CID-Lock and Branding get disabled with HSPL and Android is it truth ?
Click to expand...
Click to collapse
no, they dont, they get bypassed, , they are still there, but hspl allows you to flash by bypassing teh check. hspl doesn't however, affect the network lock.
So where is my Problem
It work with the original Carrier Card ... no problems ...
The New card dont work and the Device dont ask for the code ... with installed Android it still dont work
OMFG i hate problems i cant solve ...
Click to expand...
Click to collapse
hmm, and the new card works on other phones? does teh hd2 give yo a 'no sim inserted' error? does it show any signs that it knows theres a sim card in there?
Yeh, okay iti s still there, but when it is bypassed does it still harm other cards ?
Yes, it is a brand new card, i thought the old was broken ^^ and toked a new - it works on my nokia 6510i *oldy but goldi*
And yes it accepts the card, sometimes i get network - can call, send sms and so, but then i get droped and nothing works ... :-/ mostly when i reboot it - it work for some minutes and then it drops.... and need 20 min to reconnect ...
Yeh, okay iti s still there, but when it is bypassed does it still harm other cards ?
...........................
it has no effect, the CID only prevents roms being flashed, once hspl is installed it does nothing, just sits there. CID and network lock go hand in hand, but they are seperate things. On my o2 locked hd2, i could flash roms using hspl, no probs, but it was still locked to the o2 network. Any other sim just gave teh unlock screen at boot. When i got my unlock code, i can now use any sim, but the CID is still there, without hspl i can only flash o2 roms.
.................
Yes, it is a brand new card, i thought the old was broken ^^ and toked a new - it works on my nokia 6510i *oldy but goldi*
And yes it accepts the card, sometimes i get network - can call, send sms and so, but then i get droped and nothing works ... :-/ mostly when i reboot it - it work for some minutes and then it drops.... and need 20 min to reconnect ...
........................
ahhhhh well its not network locked then, we were barking up the wrong tree.
So the first thing id advise doing is, since your original sim works, trying a third sim, a different network to the other two if possible.
That will tell you if its the phone, that particular sim, or the network itself.
next step if it looks like a phone fault is go back to winmo. Get a stock rom on there (remember 3.14 roms MUST have 3.03.hspl or 3.03.0000 or they will run REALLY badly,,,,,((you aren't running a 3.14 rom on 2.08.hspl by any chance?)) and try all three sims again,
Other things it could be, , setting '3g only' turned on? in which case it wont connect if your signal is only strong enough for 2g, , , broken sim contacts ( not very common, but has been posted here before), , , age of the phone? they go bad, there are myriad threads where a phone is chugging along nicely then fails for no reason.
Okay, so we can say, CID-Lock // Network-Lock isnt the Problem.
I try an O2 / Eplus card - if i found one, need to ask around ...
My Phone is back to Winmob 6.5 (Vodafone Branding) and spl 3.03.0000
The combination of the Winmo vers, and the spl fits.
I use "ROM Version 3.14.162.5 Maintenance Release" with spl 3.03.0000 flashed through EasyAndroid toolkit(spl flash).
-.- broken contacs - my phone is empty atm ^_^
I tooked my Break for visiting the Vodafone Store ...
The Salesman told me, the device normaly got not Locks - just a Image Branding...
So he said it must be broken, something is not working correct ...
No he offers me to sent it back for fixing ... but again 2 weeks waiting -.-
ahh well, could be worse, most people no longer have any warranty, so you're lucky, lol.
samsamuel said:
you must enter the code using winmo 6.5, otherwise the code wont work.
Click to expand...
Click to collapse
You got me curious. I too have simlocked HD2 that i wish to unlock soon. Now I have android on it, and when i put my card in it, it shows the same prompt as in WinMo 6.5 (Enter the unlocking code), so i was sure everything is same as on WinMo. I was ready to purchase such code, until i stumbled upon your post. You say that even if i buy one, it won't work now? Thats a bugger...
it will work, but you will have to flash back to winmo to enter it. android will let you enter it, but it wont stick (its not an android phone, android doesnt have such low level access to the system)
Its easy, tho, ,
cwm full backup
flash stock rom
enter the code
reflash magldr/cwm
restore backup.
Take ya half an hour if you know what you're doing, an hour if you dont.
Okay, thank You very much. I won't cry, lately i had to reflash and restore everything after i played with ROM manager app, which killed my CWM So that's something i already mastered.
It's just that You saved me fruitless hours of trying to unlock while on android.
Cheers

[Q] HD2 gets data but can't make or receive calls or sms

Hi guys,HTC tell me my beloved HD2 is now a brick, however it receives data even though it won't handle calls - so is the radio dead as HTC techies reckon?
If I try & make a call all I get are three 'dub dub dub's then nothing
The problem started after I had my number ported from Vodafone to T-mobile (UK) Trouble is I also flashed an Android ROM (Nexus fro XDA) at the same time so not sure which caused the problem.
Phone has always been unlocked
Checked APNs & so on, factory resets etc.
Tried different (Tesco) SIM same issue
Tried T Mob SIM in different phone OK
T-Mobile techies tell me IMEI is not blocked but can't come up with a solution
Flashed back to stock WM6.5 ROM from HTC site via SD card (previously tried USB) which I believe updates the radio as well? Bootloader tells me I'm on SPL 3.03 so everything should be back to factory settings Radio is 2.15 50.40
Could it be that Vodafone have somehow locked my phone in the porting?
What else can I do, please?
Ok you said your device is unlocked, do you mean SIM unlocked? Cause if it is not SIM unlocked this would be the reason for your issue.If it is SIM unlocked then either you have a faulty SIM card reader in your device, your SIM card is faulty, or the carrier has not done something right. Last thing I can come up with is that something could possibly be wrong with the internal antenna of your device. I will contemplate more on this and if I come up with something I will post back here in this thread.
HD2 gets data but can't make or receive calls or sms
T-Macgnolia said:
Ok you said your device is unlocked, do you mean SIM unlocked? Cause if it is not SIM unlocked this would be the reason for your issue.If it is SIM unlocked then either you have a faulty SIM card reader in your device, your SIM card is faulty, or the carrier has not done something right. Last thing I can come up with is that something could possibly be wrong with the internal antenna of your device. I will contemplate more on this and if I come up with something I will post back here in this thread.
Click to expand...
Click to collapse
Hi thanks, its SIM unlocked. Previous to changing carrier/flashing ROM (wish I'd done one at a time!) everything was fine SIM read OK, antenna must be OK as I can connect to internet.
Any further ideas appreciated, however!
Could be a bad unlock occurred but it is unusual.
reflashing rom maybe a good test option as will trying a few other sim cards/providers to rule out sim & network issues ...
Also when you did the SIM unlock were you using Windows Mobile or Android. You have to use Windows Mobile to SIM unlock the HD2 or it will not work.
Specification
T-Macgnolia said:
Also when you did the SIM unlock were you using Windows Mobile or Android. You have to use Windows Mobile to SIM unlock the HD2 or it will not work.
Click to expand...
Click to collapse
This is not entirely true: there are android NAND ROMs that allow you to entry SIM-unlock code!
Edit: it seems it unlocks it temporarily until next reboot! I'll study that and post observations...
bib*oops said:
This is not entirely true: there are android NAND ROMs that allow you to entry SIM-unlock code!:highfive:
Click to expand...
Click to collapse
Yes it is entirely true, the SIM unlock is something the is done through the IPL. This means the OS has to be able to communicate with the IPL. When you are using Android neither cLK or MAGLDR can communicate with the IPL. The Android ROMs do have the SIM unlock feature but it will not work on the HD2, well it works bit it does not permanent and you have to do the unlock every time you reboot the device. This has been proven time and time again here. Take a few minutes to do some searching on this subject and you will see I am telling the truth. Better yet ask Samsamuel or MisterB andthey will tell you the same.
Ok, thanks...
I'll do my homework!
T-Macgnolia said:
Yes it is entirely true, the SIM unlock is something the is done through the IPL. This means the OS has to be able to communicate with the IPL. When you are using Android neither cLK or MAGLDR can communicate with the IPL. The Android ROMs do have the SIM unlock feature but it will not work on the HD2, well it works bit it does not permanent and you have to do the unlock every time you reboot the device. This has been proven time and time again here. Take a few minutes to do some searching on this subject and you will see I am telling the truth. Better yet ask Samsamuel or MisterB andthey will tell you the same.
Click to expand...
Click to collapse
He speaks sooth, this has always been an issue.
not getting calls etc
Thanks everyone for the hints, took it into Vodafone shop, tried a spare sim & lo & behold we have calls; so it was locked to Vfone, I just happened to be on the Vfone network when I got the phone
Now I have to wait for Vfone to get unlock code from HTC - 5 days! That's modern communications for you!
Thanks again
Bill
unable to recieve calls
Hi i recently flashed a pacman rom 4.2.1 on my hd2. All is working well except calls. Whenever i answer the call it freezes. I tried flashing diffrent roms but i still get the same problem. Please help!!

[Q] i9505 cannot register on network

Ok so here's my problem.
I have an I9505 previously with a GE custom ROM and modem version XXUEML2, everything was working fine so far, the only "strange" thing was whenever I reboot the device the Cell Network will take about 3 minutes to reconnect, and I constantly lost the 4g connection which I attributed to problems within my carrier.
So a couple days ago I re-installed my custom ROM (was having problems with the Kernel) and after it boot back I wait to my Cell Network to connect, which never happen. So I went ahead, format everything, re-install the custom ROM and no luck.
I tried everything, updating the Baseband to XXUEML6. Install the Stock ROM (which was locked, but the store where I get it unlocked it by warranty), install another Stock ROM (right now I have the I9505XXUFNC4_I9505PHNFNC1_PHN ROM) and I still cannot get signal).
Did my modem just died, or the "warranty" guys unlock my device in a wrong method. I don't think is a problem with my IMEI 'cause I still have the same as the dive box says.
Hope someone can guide me before I take it back. Thanks.
vicmns said:
Ok so here's my problem.
I have an I9505 previously with a GE custom ROM and modem version XXUEML2, everything was working fine so far, the only "strange" thing was whenever I reboot the device the Cell Network will take about 3 minutes to reconnect, and I constantly lost the 4g connection which I attributed to problems within my carrier.
So a couple days ago I re-installed my custom ROM (was having problems with the Kernel) and after it boot back I wait to my Cell Network to connect, which never happen. So I went ahead, format everything, re-install the custom ROM and no luck.
I tried everything, updating the Baseband to XXUEML6. Install the Stock ROM (which was locked, but the store where I get it unlocked it by warranty), install another Stock ROM (right now I have the I9505XXUFNC4_I9505PHNFNC1_PHN ROM) and I still cannot get signal).
Did my modem just died, or the "warranty" guys unlock my device in a wrong method. I don't think is a problem with my IMEI 'cause I still have the same as the dive box says.
Hope someone can guide me before I take it back. Thanks.
Click to expand...
Click to collapse
Hi .
I guess that you checked your setting , data is enable , network mode.....and if your APN settings were correct
MAX 404 said:
Hi .
I guess that you checked your setting , data is enable , network mode.....and if your APN settings were correct
Click to expand...
Click to collapse
Yeah, already check that, but the problem is that I cannot even make phone calls.
vicmns said:
Yeah, already check that, but the problem is that I cannot even make phone calls.
Click to expand...
Click to collapse
I am a little lost with the unlocking thing, why you had to unlock your phone ? it was from a different carrier ? once is unlocked it remains unlocked ..what method he used ?
MAX 404 said:
I am a little lost with the unlocking thing, why you had to unlock your phone ? it was from a different carrier ? once is unlocked it remains unlocked ..what method he used ?
Click to expand...
Click to collapse
Well, when I bought the device, it was intended to be unlocked, but for a strange reason my device (only mine 'cause we bought 2 the same day) came carrier locked (MEO from Portugal) So I sent it back to warranty. After a week I get my device back "unlocked" (Same ROM, IMEI) but I notice that it was rooted, which only makes me think that they take it to a third party which unlocked the cellphone with a method that required root. I didn't care, I had signal and 3G,
The problems of buying stuff online...
vicmns said:
Well, when I bought the device, it was intended to be unlocked, but for a strange reason my device (only mine 'cause we bought 2 the same day) came carrier locked (MEO from Portugal) So I sent it back to warranty. After a week I get my device back "unlocked" (Same ROM, IMEI) but I notice that it was rooted, which only makes me think that they take it to a third party which unlocked the cellphone with a method that required root. I didn't care, I had signal and 3G,
The problems of buying stuff online...
Click to expand...
Click to collapse
There use to be possible using this guide, with the old firmwares as far as i know is not possible anymore unless you still have that firmware
http://forum.xda-developers.com/showthread.php?t=2282683
The other way is by an unlocking code ( you can buy in many places) once is unlock , stays unlock..no matter what you flash
Try something go Settings/connections / More networks/Mobile networks/ network Operator/ choose your carrier and see if it let you register, try others and see what kind of message you get
MAX 404 said:
There use to be possible using this guide, with the old firmwares as far as i know is not possible anymore unless you still have that firmware
http://forum.xda-developers.com/showthread.php?t=2282683
The other way is by an unlocking code ( you can buy in many places) once is unlock , stays unlock..no matter what you flash
Try something go Settings/connections / More networks/Mobile networks/ network Operator/ choose your carrier and see if it let you register, try others and see what kind of message you get
Click to expand...
Click to collapse
Already tried to choose my carrier, but sometimes it doesn't even appear, and when it does, connecting to it just throws and error saying "Not Registered On Network".
What I fear is that somehow they unlocked it using the Ariza patch (or other unlock method) which should not be used.
Also after digging some info, that kind of error happens when the device have been IMEI locked, which could be also a possibility given that my SIM works on any other device, but not otherwise. I will have to give a call to support service to discard this theory.
vicmns said:
Already tried to choose my carrier, but sometimes it doesn't even appear, and when it does, connecting to it just throws and error saying "Not Registered On Network".
What I fear is that somehow they unlocked it using the Ariza patch (or other unlock method) which should not be used.
Also after digging some info, that kind of error happens when the device have been IMEI locked, which could be also a possibility given that my SIM works on any other device, but not otherwise. I will have to give a call to support service to discard this theory.
Click to expand...
Click to collapse
Hi ,
I also feel the same that is the problem , it has not been unlock right.
check with them , let me know what they tell you.
Ok, I have more information, typing on the dial *#0011# to get the Service Mode Menu, it says at the bottom IMEI CERTI: NA. But if y dial *#06# I get my correct IMEI, is something wrong with the EFS folder?
vicmns said:
Ok, I have more information, typing on the dial *#0011# to get the Service Mode Menu, it says at the bottom IMEI CERTI: NA. But if y dial *#06# I get my correct IMEI, is something wrong with the EFS folder?
Click to expand...
Click to collapse
Hi ,
Just cheked mine , it said PASS
For sure something happen when unblocking the phone

[Q] [q] htc hd2 signal problem

Hi,
I need to know what is with my HTC.
I have the EU version of T-Mobile, Vodafone sim (I was in her shop to change. For new) In another phone runs normally.
So the problem is as follows. I had android 4.0.4 and there ceased to function signal, I put the phone to backup the default Windows Mobile 5.6 with official rom and radio (the latest version). The problem persists. But if I give another card to phone eg. O2, T-Mobile phone works normally. Vodafone card was connected corretly to this time. But not is'nt working.
I tried to choose network manually unfortunately found phone networks - click has been uploaded window "Registration in the network ..." A top searches for signal ... And it makes all the time and after a minute my phone reports that the network is not available. Coverage is here - H, G.
There is no problem in setting mobile network?
Or in ROM, SPL and another?
Thanks for the answer!
does your Vodafone sim work on other phones?
Edit; sorry, you said it did.
Odd that your first one just stopped working.
Which ics rom was it?
which (h)spl was/is installed?
more details please.

[Q] HTC HD2 can't send SMS or call a number

Hello,
I live in The Netherlands, and my mobile operator is Tele2. I installed Android 2.3.7 on my HTC HD2, with Radio Leo_RADIO_2.15.50.14.
But I can't send an SMS, or call a number, becasuse the network is not available. The network is also not available on Windows Mobile 6.5.
Which Radio ROM does work the best with Tele2 (The Netherlands). Or is there another solution for this problem?
Is HD2 network locked or have hardware issue ?
I would do clean install of generic WM6.5 from links in the HD2 Wiki .
http://forum.xda-developers.com/wiki/HTC_HD2#Official_ROMs_.26_Radios
If get it working on that then move to another platform.
I flashed some Radio ROMS, but they all don't solve the problem. I already flashed the stock Windows Mobile 6.5 OS, and also that doesn't work.
Borrow a sim from someone and see if it works
I tried it with my own Tele2 SIM card, and with a Vodafone SIM card, both don't work.
Did you recently buy the phone?
Or is it your old phone which worked and when you tried android it stopped working?
I recently purchased the phone from someone. He said it was working. When I got the phone, I flashed a new Radio ROM and Windows Phone 7, and did not check if my SIM card was working with Windows Mobile and the original Radio ROM. Now, I flashed Windows Mobile 6.5, but it is not working. Also Android doesn't work. I tried most of the Radio ROMS.
@Mister B will know more than I about this, but I think it is locked to a specific carrier, eg O2
Just to be sure, is it EU model (white call & end call buttons) or tmous model (green and red)?
The phone has white call & end call buttons, so it is the EU model. The previous owner did not know if it was locked to a specific carrier, because his SIM card just worked with the phone. How can I get to know if it is locked to a specific carrier?
I would have thought flashing hspl would have done it, and you have already done that to get wp7 on it previously.
Not sure
I flashed 2.08.HSPL on the phone with HSPL4, to get Windows Phone 7 and Android running.
I found this thread http://forum.xda-developers.com/showthread.php?p=28342560&highlight=carrier+locked#post28342560
in which Mister B mentions that the phone might be blocked due to an unpaid bill or stolen. Worth a read for you possibly.
Where did you get it from?
I don't think that's the case. I thought the problem was the Radio ROM, maybe I need to get a Radio ROM which works with Tele2 (Carrier)? If yes, I don't know which ROM.
I got the phone from a Dutch site where you can buy and sell things. And the previous owner used the phone with Vodafone.
Does the device actually know a sim is inserted or does it always show as no sim present ?
Showing as no sim present would be good indication of hardware problem.
If sim locked or blocked IMEI it will show sim present.
As such any of the main HD2 radios will be fine with your network & would allow full radio function if all else good.
I always fault find on original HD2 WM6.5 or a trusted WM6.5.x custom rom.
Dead sim reading is not that uncommon & can be mainboard issue or even the sim holder so worth looking at sim holder a little.
Most of the used HD2's sold online are faulty mainly due to amateur repairs so good chance that the case here.
There is a SIM inserted, because I need to enter a PIN code for the SIM. But I when I try to send an SMS, it says the network is not available. I get that message with Windows Mobile and with Android.
Does your sim work on another phone?
Yes, the SIM works on another phone.
I would say then it either network sim locked or IMEI blocked or radio hardware issue on mainboard.
Worth gong into phone settings & checking radio bands & try manual connection to varying networks.
Ideally want try all this on generic WM6.5 & reflash radio after rom flash (try radio n my signature)
You could also try an unlock by cable at local shop !
After that you stuck really ...

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