No longer unlocked m500 :-( - JAM, MDA Compact, S100 Software Upgrading

I have had my m500 for quite a while, I unlocked it as soon as I bought it, as I prefer to use my o2 sim in it. Yesterday I decided to put my Orange sim in it, it would automatically divert my calls to an unknown number, so I had Orang give me a cancel all diverts code (**.....). Now when I go back to put my O2 sim in it, it turns on, but won't search for network signal, instead it says
"invalid or missing sim. you may still make emergency calls if your service provider supports it"
I know it was definately unlocked, just to make sure, I have even unlocked the phone again, but still, other than an Orange sim, nothing works.
Does anyone know how I can fix this problem? Thanks in advance

Related

SIM Card Missing (Locked?)

Ok - tearing my hair out here...
I have an AT&T Fuze I was given and am trying to get it going on Telstra NextG here in Australia.
I was fully expecting the device to be SIM locked, and am ok paying to get an unlock code, however I'm not sure exactly how to tell. When I boot the device up, it gives a missing SIM card message:
The SIM card is missing.
You can still make emergency calls if your service provider supports it.
Click to expand...
Click to collapse
...not a "Your device is locked" message. Can someone tell me what the device should look like? I'm assuming that I should get something other than a missing SIM message?
I'm starting to think that there is a physical problem with the device I have tried two Telstra SIMs, an old Prepaid Vodafone, and four Optus ones...just for good measure. (Except for the Telstra ones they aren't in service, but I assume they should still be recognise)
I've also put HardSPL and TAELROM v4.23544, and the device functions beautifully, except for no network access :-/
I've also tried putting some sticky tape on the top of one of the SIMs to try and give it a better contact, as mentioned in one of the other threads.
Yes, I'm sure I'm putting it in the right way up (SIM works fine in my Touch Pro), and all the contacts appear clean etc.
If someone else has had such an error repaired, can they tell me if it's a major task? Or fairly cheap?
Weird and the previous owner took the AT&T SIM out in front of me, and apparently it has never given any issues before.
Looks like it is sim locked to me.
at&t have an unlock.exe included in their ROM which is used for unlocking via code, you could see if your friend can get unlock code from at&t (can get free code in most circumstances! ) If he can you could flash back to a at&t ROM & unlock.
Other option would be using IMEI unlock service or olipro unlock service.
Thanks for the reply!
Ok, so this is normal? The unlock.exe doesn't fire automatically and you get a SIM missing message until you run it manually? That would be awesome if it is the case.
I could probably get a free unlock, but for the effort of calling the US I'm happy to make a donation to Olipro if that's likely to work. (And he can fix his website - opened a ticket for that)
I'm assuming the IMEI unlock service option wouldn't work unless I flash back to an AT&T ROM to get unlock.exe back, as that will just give me an unlock code which I will have nowhere to type, yeah?
Thanks again.
So, you got an AT&T Fuze (US) and you're trying to get it working on your network Telstra? Now your SIM Card, its not working on the Fuze, but it does work on your old phone? Or on any phones on your network? Any of your family/buddies SIM card work on the Fuze? Im just trying to figure out if its the SIM card or the Card reader on the device that's not working. As far as why you are getting the "SIM card missing screen" I'm not too sure about. I've searched all over the net trying to find out what kind of screen is displayed when the phone is SIM Locked, but no luck!!! Anyhow, many times these devices are locked to their specific carriers for security purposes. I did come across a few threads where people from foreign countries that bought (US) spec phones needed to SIM unlock. So i would say if money is not an issue, try SIM unlocking for a fee. Narrow down the problem. You can try this link http://forum.xda-developers.com/showthread.php?t=556059&highlight=SIM or http://raphael.sim-unlocker.com/
Two other notes:
I have an AT&T Fuze and in the (US) we have 3g networks. Before I upgraded to the Fuze my old SIM Card was not 3g compatible. It was a 2g SIM, therefore it did not work on the Fuze. (this may not be applicable to you) But note your SIM might not be 3g or the device needs to be unlocked for access to other GSM networks.
Last, my girlfriend is from Hungary and she brought a GSM cell phone, i think it was Tmobile. Anyhow I tried my AT&T Sim Card on it and the phone did recognize it...hahaha I just concluded...If the SIM Card is not recognized, then it must be missing....wow!!!
SIM Unlock, give it a shot....
Yep - AT&T (US) on Telstra (Australia).
Mister B above has given me some hope that the HW is ok, and I just need to get it unlocked... but I was hoping someone could confirm that this is normal before I spend AU$25.
All the threads I read seemed to imply that it would just pop up and ask you for a code when it detects a SIM card from a different network, but that didn't happen to me.
Also, I think I have to wait for Olipro's site to come back on the air (http://raphael.htc-unlocks.com is down for me at the moment). I'm hoping his SW doesn't required me to type an unlock code on the device itself.
Otherwise I will need to reflash the AT&T ROM back to get the unlocker.exe app (unless someone can send it to me? Not even sure where that is stored on the standard ROM to be honest.
Yeah - been through the whole 2G vs 3G SIM card before. Pretty sure my current one is good, as it's not that old and I get 3G on my Touch Pro with it.
As far as i'm aware the at&t devices do not show the unlock code window, you have to run the unlock.exe.
If you are sure the device & your network have compatable radio bands I would put it down to sim lock.
As far as i'm aware IMEI check doesn't need code input, they have support line & when I used them they were cheaper than Olipro.
http://www.imei-check.co.uk/raphael_unlock.php
Thanks (didn't realise IMEI Check was a website!)
Umm...back to nasty AT&T ROM now. Any hints where I might find unlock.exe (or a shortcut to it?)
Meh - IMEI Check website might be cheap, but they tell you AFTER you have generated the source file etc, that all first time users must validate their PayPal sale by...get this...taking photo with their camera phone of some documentation proving their identity, and email it to them...which they will process in 8 hours or so. No thanks...
Hmmm... http://www.unlocking.com/HTC-Fuze-Unlocking.html says:
"How To Enter Your HTC Fuze Unlock Code
Once you have received your HTC Fuze unlocking code, it is very simple to enter it:
- Insert any Sim card into the handset
- Turn the phone on
- You will be prompted to enter and Unlock Code
- Enter the code we provided
- Your phone is unlocked"
Double Meh. That's the bit I'm having issues with...
Ok. Used sim-unlocker.com, and once the software had finished doing it's thing, it popped up a box on the phone asking me to input the code.
Trouble is, SIM still not recognised Guess I'm looking at a fraked phone... (What a waste of time and money that was)
That is a bummer, you saw it working with the at&t sim, yes !
The fuze supports the 850MHz UTMS band so it should work fine on next G.
You could try flashing a generic HTC ROM complete with radio & seeing if you get any luck with that.
Also try some more packing on the sim card just in case it is simply a contact issue.
Total bummer if the fuze has developed a fault.
Thanks for everyone's help. It's in getting a quote for repair. Looks like I stuffed one of the pins when I put the SIM card in for the very first time :/
you gotta go to comm manager and start gsm or phone service then it'll say your phone is locked and ask for an code
Zilch said:
Thanks for everyone's help. It's in getting a quote for repair. Looks like I stuffed one of the pins when I put the SIM card in for the very first time :/
Click to expand...
Click to collapse
What are the odds on doing that, total bad luck.
HTC Fuze is lock to AT&T
djteotancolis said:
you gotta go to comm manager and start gsm or phone service then it'll say your phone is locked and ask for an code
Click to expand...
Click to collapse
The only way is use the simunlocker software ore buy it for $2.70 US dollar on ebay to get the unlock code from the guy name blowfish06 or get the code from AT&T. I unlock over some of them. It will automatic trigger the promt for unlock code if you put any sim that is not from AT&T in the phone.
Just as an update...
SIM slot contacts were stuffed. $150 to fix at the local repair shop in the mall. All working and unlocked now.
A SIM from a different network should pop up a message, but wasn't due to the HW fault. The unlocker software popped up this message when it was run however, so I was able to unlock it while the SIM slot was stuffed.
Thanks for everyones help.
Zilch said:
Just as an update...
SIM slot contacts were stuffed. $150 to fix at the local repair shop in the mall. All working and unlocked now.
A SIM from a different network should pop up a message, but wasn't due to the HW fault. The unlocker software popped up this message when it was run however, so I was able to unlock it while the SIM slot was stuffed.
Thanks for everyones help.
Click to expand...
Click to collapse
You could have just replace the hold sim stray just for $17 on ebay.
Yeah most likely. But I was a) lazy, b) in a hurry and c) it was a work phone so I claimed it

Just had SIM unlocked and now have no network

I bought my Desire S from eBay which was Orange SIM locked and Orange branded.
After messing about with custom ROM's I set it back to S-ON and flashed the UK Orange RUU. It was working with an Orange SIM that I have, but rarely use.
I went to a high street phone unlocking guy earlier today and paid for him to unlock it. I didn't see exactly what he did, but he put a SIM in it and may have connected it to a small unlocking device. I asked him 'I can put any SIM in, yeah?' once he'd finished and he said yeah. I went to a nearby coffee shop and sat down, swapped the Orange SIM (which had a signal) with my giffgaff/o2 SIM and I also got a signal. 'great' I thought, 'his unlocking trick worked!'.
I put my giffgaff SIM back into my Galaxy S for the journey home, since I've got that all set up how I like it, and I put the Orange SIM that I don't use back into the Desire S.
Now that I'm home neither SIM is working
I thought to myself 'did the guy only temporarily unblock my phone?' but that can't be right because when I was sat in the coffee shop I rebooted the phone at least twice, if not three times, when I was swapping SIM's so a temporary fix would've been cancelled out then.
Is it because I tried to use a giffgaff/o2 SIM with an Orange branded RUU ROM? Would that have done something to my radio?
It sometimes displays 'limited service' on the lockscreen and displays 'no service' on the unlock screen bar.
I've tried switching it to GSM only in the menu's.
Should I S-Off the phone and flash a custom ROM to try and rectify the situation, so that I can use any SIM in the phone?
Could it be that his special SIM has dirtied the contacts in my phone?
It worked about 3 hours ago
Update:
I just picked it up and then noticed that I had a signal on giffgaff!
The signal has gone again but at least the SIM is working. Either there are local network troubles of the radio I'm using is not too good.
I'm going to go ahead and S-OFF, root and custom ROM to see if that helps signal strength.
Will a custom ROM install update the radio, or do I have to specifically flash a new radio?
So have you tried to use SIM in another phone?
I had same kind of issue. I called to customer service and they said that try SIM in another phone, then put it back to my phone and that solved the problem!
So I was changin my service provider and tested a new SIM in my phone(wasn't in operation yet) and then switched back to old SIM, then "no network". Randomly gave some signal but only few seconds at time.
Sorry for my english.. May be that I missed some points of your text But hopefully I helped!

AT&T Nexus S work on a foreign simcard without unlock?

Did you have to unlock the phone to do that?
I called AT&T and they said that they don't have the unlock code since they don't even sell the device, but that it works on sims outside the US. She seemed to imply that it won't work on tmobile but that if I go outside the US, and just put a sim in, it will work without me having to unlock the phone in anyway.
Can anyone verify this?
Thanks
dannypp said:
Did you have to unlock the phone to do that?
I called AT&T and they said that they don't have the unlock code since they don't even sell the device, but that it works on sims outside the US. She seemed to imply that it won't work on tmobile but that if I go outside the US, and just put a sim in, it will work without me having to unlock the phone in anyway.
Can anyone verify this?
Thanks
Click to expand...
Click to collapse
Most customer service representatives are pure idiots .... Nexus S is a Google phone , so it's factory unlocked to any SIM card you use with it(you may or may not get 3G on other networks depending on the other network 3G frequencies , and if the forgein network has 3G on 900/1900MHz it will have 3G on this Nexus S)..
Hope this helps..
Well I went to tmobile and the guy put in a sim into the phone and the phone got no reception nor did it seem to recognize the sim at all.
So it seems that it isn't unlocked.
I tried putting in this code: *#7465625#
Its supposed to tell you if the phone is unlocked or not, but nothing happens, it just says: Connection problem or invalid MMI code.
I don't need it to work on tmobile, but I do need it to work on foreign simcards. And I saw on other forums that for some people it worked on tmobile and others it didn't so there doesn't seem to be any clear answers.
dannypp said:
Well I went to tmobile and the guy put in a sim into the phone and the phone got no reception nor did it seem to recognize the sim at all.
So it seems that it isn't unlocked.
I tried putting in this code: *#7465625#
Its supposed to tell you if the phone is unlocked or not, but nothing happens, it just says: Connection problem or invalid MMI code.
I don't need it to work on tmobile, but I do need it to work on foreign simcards. And I saw on other forums that for some people it worked on tmobile and others it didn't so there doesn't seem to be any clear answers.
Click to expand...
Click to collapse
you have another issue here , check your phone
Thanks for the response.
What do you mean by other issue and how should I be checking my phone?
In any case, I put in a simcard that my brother gave me which I believe is from Mozambique on a carrier Vodacom. It asked for the code of the sim when I put the phone is as always, and so I got in putting in 0000.
It then showed no connection to anything whatsoever, also as always.
Keep in mind I did have wifi on.
Then all of a sudden it asked me to update my phone and install something. So I just said yes and it updated and rebooted.
All of a sudden I have bars here and there and it recognizes that tmobile and AT&T are in the area. I also saw I think at the top of the notification bar when I pull down the notifications tab, it said Vodacom. Of course I get no reception whatsoever but that is expected, this sim was a gophone sim in Mozambique.
Does this mean that its unlocked if it is recognizing another sim, even though no confirmation of reception? I plan to try again with tmobile now and perhaps make sure I have wifi connection while doing so and leave it in for longer.
Thanks and please let me know if you have any thoughts.
what ROM you're on now?stock or costum one ? you also might consider a FULL phone wipe.because this might be caused by a difference between at&t apn or other Sim data and the other .check for that
I'm on stock 2.3 that the phone came with. Haven't messed with it at all.
So I assume you saying that if I want to switch to another sim, I should do full phone wipe then? so that the at&t apn doesn't confuse it?
IF it doesn't work with tmobile again, I will try taht, and I will also try to learn what an apn is.
Thanks for the help.
Might work or might not !!! backup all your data and apps first then use the shotgun method lol
But what I am sure of is that Nexus S phones are always unlocked and SIM free..

phone does not have coverage, does not recognize the network

Previously Orange network work, phone was simlock on orange network, gave her friend took off to the Consignment codes, they say that this phone was not unlocked, of which he had on orange
I think it's something they've broken what do I do
I have uploaded again the purely Flash Tool 2.1 and still does not see network
What to do please help
Because money takto colleague on the phone I have to give because he tells me that I gave him a broken phone

[Q] No sim lock message

Hi,
My friend has a Desire S. It is stock, no root, no mods of any kind. On Vodafone UK.
We've got a code for SIM unlock.
When we put a different SIM in the phone, phone boots as normal, shows no signal offers a choice of networks (coincidentally, NOT the one that the SIM card is for) and at no point asks for a SIM unlock code.
Now having the unlock code is one thing, but not being able to enter it is somewhat frustrating. My friend is going to India in a few days and wants to be able to use local SIM's.
Can anyone shed some light and help?
PS: I do not have the phone in my personal posession - its his daily phone so I can't directly give you BB details or anything else.
TIA!

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