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big problem s710

Hy
First sory for my bad eng. I have a problem with my s710.When I turn it on he write on the screen no sim card or not valid....
Please help what to do??
thanks

Nobody can help??

may be you don't put the simcard...
or your phone is lock for another operator as your...
Did you try to hard reset ???
which is your rom ??
and be patient, may be another member post for you in 1 or 2 day...

on the screen is the this...
The SIM card is missing or is not valid.You can still make mergency call if you....
I ve tried make emergency call and nothing happens.
Radio version 4.1.13.54_03.10.90
WM 6 S
CE OS 5.2.1622.
What to do ??

Have you tried THAT SIM CARD in another phone...seems that THAT SIM CARD is not "network registered " anymore...
try ANOTHER sim card in your s710

Iv tried but nothing what else to tray??

every SIM CARD u try in your VOx shows the same message?!?

Yes every card I inserted is it sim locked??

Could be...
Also I was wondering if the phone as never fallen? I was thinking a issue with the sim tray or the sim contact paths on the PCB...
no idea.
How u got that phone?
regardin SIM LOCK on VOX...http://forum.xda-developers.com/showthread.php?t=338159

From the black market

ibenic said:
From the black market
Click to expand...
Click to collapse
It is operator locked. May be some unlocking site can unlock it after taking money for that.

Are you sure??

if its no fake unlocking should solve this!

I have contact the member and he says that is all ready unlocked...
Help...
Is it flex maybe??

Boot it without a SIM card. If it does not boot, you have something awry with the hardware, if it boots your SIM is defective.

Its working without sim...
Ive tried 3 Sim cards from diferent operators buth nothing happens sim failure.....

No more ideas??

No more help ?
Its look like radio(gsm part) on the phone doesnt work ?
if there is nobody to help I will use hammer on him....

first chill out.
did you bought the phone legally?
if yes, try getting back to the store...
if not, are u sure it is operator unlocked?
have u try flashing an original htc rom?
have u google around before start asking again and again???
huh?

Yes, I use google.
Ive found on MoDaCo.com some guy that have similar problem.
Buth he solved with paper on sim, I tried and nothing...
On black market, it has original rom, I tried all the roms buth nothing ...
Som ideas??

No Sim Card?????

OK so hears my question I currently acquired a t moble htc sensation 4g from a friend who cant afford it anymore. I have a free phone with 250 mins a month and it uses at&t network found that out by the phone number look up.
My nephew also has a t mobile Sim it wouldn't dial out but didn't say no Sim.
I already know that the phone has to be unlocked to use other Sim cards and I did method 1 of unlocking my phone http://forum.xda-developers.com/showthread.php?t=1232107 but only the date was displayed instead of my Sim code now before I proceed with method 2 of unlocking I wanted to know if it would then recognize my Sim card and work or any other way to make it work before I use this method Please help.

jeffand123 said:
OK so hears my question I currently acquired a t moble htc sensation 4g from a friend who cant afford it anymore. I have a free phone with 250 mins a month and it uses at&t network found that out by the phone number look up.
My nephew also has a t mobile Sim it wouldn't dial out but didn't say no Sim.
I already know that the phone has to be unlocked to use other Sim cards and I did method 1 of unlocking my phone http://forum.xda-developers.com/showthread.php?t=1232107 but only the date was displayed instead of my Sim code now before I proceed with method 2 of unlocking I wanted to know if it would then recognize my Sim card and work or any other way to make it work before I use this method Please help.
Click to expand...
Click to collapse
I got the 'STRING: NOT FOUND' error on method one, so I moved to ADB Guide method and successfully unlocked it.
http://forum.xda-developers.com/showpost.php?p=16932972&postcount=2

Dhanu said:
I got the 'STRING: NOT FOUND' error on method one, so I moved to ADB Guide method and successfully unlocked it.
http://forum.xda-developers.com/showpost.php?p=16932972&postcount=2
Click to expand...
Click to collapse
Thanks for the reply but I am worried it wont reconize my sim card whether the phone is locked or not locked

any other ideas please help

jeffand123 said:
Thanks for the reply but I am worried it wont reconize my sim card whether the phone is locked or not locked
Click to expand...
Click to collapse
If you unlock the phone, it will still work with the original SIM card.
One possible reason that the other T-Mobile SIM didn't work is that it might not have been a newer 4G-capable SIM card, or the contacts became dirty ( they can easily be cleaned with a pencil eraser).
---
I am here: http://maps.google.com/maps?ll=32.585086,-117.117714
-Sent from my iPad using Tapatalk.

Htc Sensation No Sim Card Error/Can't enter network unlock code

Ok so i tried the unlocking method 1 for my sensation and found my 8 digit unlocking code, however when i put in any other sim card rather than the one the phone is locked to is says no sim card in phone so i have no way of inputing the unlock code.
Any ideas?
Thanks in Advance

i think it states in the unlock thread that it wont work with ALL sensations

Thanks for the reply, yes for some people method 1 just shows a date, but mine gave me the 8 digit unlock code.
The problem is the phone is locked to Meteor but when i insert any other sim then a Meteor one it says no sim card in phone, it should ask to enter the 8 digit network unlock code which it doesn't because its not recognising the sim card for some reason.

mine too, not detect the sim card..
Did you solved the problem?
regards

manu2009 said:
Ok so i tried the unlocking method 1 for my sensation and found my 8 digit unlocking code, however when i put in any other sim card rather than the one the phone is locked to is says no sim card in phone so i have no way of inputing the unlock code.
Any ideas?
Thanks in Advance
Click to expand...
Click to collapse
Did you put the code in with the meteor sim inserted?
you could always just flash another ROM and that should fix the issue, I know it's a bit drastic but if you really want to use another carrier...

Psychoticus said:
Did you put the code in with the meteor sim inserted?
you could always just flash another ROM and that should fix the issue, I know it's a bit drastic but if you really want to use another carrier...
Click to expand...
Click to collapse
Sorry for only replying now, still not resolved, how would i put the code in with the meteor sim in it?
Ive already tried changing the rom and tried the method 2 unlock but it still won't recognise any other sims apart from meteor ones.

[Q] Network (or SIM) SIM unlock for Telcel RAZR HD

Hi guys,
I was thinking of buying my sister a code for unlocking her RAZR HD but many sites said the easiest way to check if a code is supported is to insert a SIM from a different carrier. If the phone asks for a SIM unlock code, the code will work. The problem with my sister's phone is that I tried two different SIMs (Movistar and AT&T) and it didn't asked for a code, just showed me a prompt that said the SIM was locked with a subsidy code and didn't offer a way to input anything, just a button to close this prompt.
Can I buy a code and do something to input so I can unlock it? I have searched for this phone and some people unlock it with codes bought from different site. The thing bothers me if that her phone doesn't ask for a code when a SIM from a different carrier is inserted.
I don't want to wast any money for a code that won't work because this particular phone (Telcel) won't ask for it.
Any suggestions, advice or ideas?
Thanks in advance.

ajua said:
Hi guys,
I was thinking of buying my sister a code for unlocking her RAZR HD but many sites said the easiest way to check if a code is supported is to insert a SIM from a different carrier. If the phone asks for a SIM unlock code, the code will work. The problem with my sister's phone is that I tried two different SIMs (Movistar and AT&T) and it didn't asked for a code, just showed me a prompt that said the SIM was locked with a subsidy code and didn't offer a way to input anything, just a button to close this prompt.
Can I buy a code and do something to input so I can unlock it? I have searched for this phone and some people unlock it with codes bought from different site. The thing bothers me if that her phone doesn't ask for a code when a SIM from a different carrier is inserted.
I don't want to wast any money for a code that won't work because this particular phone (Telcel) won't ask for it.
Any suggestions, advice or ideas?
Thanks in advance.
Click to expand...
Click to collapse
Yeah I have the same problem with the Razr HD from Fido. I put in a foreign sim card in and it only says SIM is Perso Locked. Doesn't ask for any code or anything... cellunlocker suggested try to get the PUK code from the provider. I did and it didn't ask for anything either. Still looking for a way. If you find anything let me know too. Thanks.
EDIT: GOT IT WORKING !! Go To the Next page to see a solution. Or possible solution. In short You need to put a foreign LTE micro sim card. I repeat must be LTE micro sim

ynk3 said:
Yeah I have the same problem with the Razr HD from Fido. I put in a foreign sim card in and it only says SIM is Perso Locked. Doesn't ask for any code or anything... cellunlocker suggested try to get the PUK code from the provider. I did and it didn't ask for anything either. Still looking for a way. If you find anything let me know too. Thanks.
Click to expand...
Click to collapse
Search the forums.
You don't need an unlock code.
You need to flash a new radio to get USA GSM.

tech_head said:
Search the forums.
You don't need an unlock code.
You need to flash a new radio to get USA GSM.
Click to expand...
Click to collapse
I don't know how to flash on RSD lite because for some reason it doesn't show my phone just says fastboot and that's about it. no other information of the phone shows up. And when i tried flashing stock motorola it kept failing saying something about filename being too long.

Have you guys tried from the dialer
#073887*
or
#786074*
with a foreign SIM installed?
I think this might be a Jelly Bean problem, as I didn't have this when I unlocked my Rogers phone back in December.

danifunker said:
Have you guys tried from the dialer
#073887*
or
#786074*
with a foreign SIM installed?
I think this might be a Jelly Bean problem, as I didn't have this when I unlocked my Rogers phone back in December.
Click to expand...
Click to collapse
Thanks for the suggestion. I tried it. but still no luck. Yours worked for ICS then right? So if i downgrade to ics ... I'll give it a try and come back.

ynk3 said:
Thanks for the suggestion. I tried it. but still no luck. Yours worked for ICS then right? So if i downgrade to ics ... I'll give it a try and come back.
Click to expand...
Click to collapse
Mine is still on ICS. I'll try switching sims with my other phone thats on a different carrier´and let you know if it asks for an unlock code.
Edit: Phone doesn't ask for unlock code.
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pacoguevara said:
Mine is still on ICS. I'll try switching sims with my other phone thats on a different carrier´and let you know if it asks for an unlock code.
Edit: Phone doesn't ask for unlock code.
Click to expand...
Click to collapse
Thanks that would help

ynk3 said:
Thanks that would help
Click to expand...
Click to collapse
I'd been thinking about unlocking mine too, just hadn't got around to trying. If I find a way to do it that doesn't involve RSD lite I'll let you know.

I wonder... maybe it's because I am putting in a non LTE sim card... I'll try my sisters LTE Virgin Mobile Sim card when I get home.

ynk3 said:
I wonder... maybe it's because I am putting in a non LTE sim card... I'll try my sisters LTE Virgin Mobile Sim card when I get home.
Click to expand...
Click to collapse
I'll try to ask my carrier directly how to get it unlocked, though they might refuse to answer since I'm still on contract.

ynk3 said:
I wonder... maybe it's because I am putting in a non LTE sim card... I'll try my sisters LTE Virgin Mobile Sim card when I get home.
Click to expand...
Click to collapse
Try putting your phone into airplane mode when your regular SIM is installed then power it off. Afterwards put a foreign SIM into the device and power it back on. When the device starts fully take it out of airplane mode. Let me know what happens.
Sent from my XT925 using Tapatalk 2

Thanks, tried it but sadly didn't work. Didn't ask for any code. Here's a pic of all it says. Its where it says emergency calls only
Sent from my XT925

ynk3 said:
I wonder... maybe it's because I am putting in a non LTE sim card... I'll try my sisters LTE Virgin Mobile Sim card when I get home.
Click to expand...
Click to collapse
SSUUUCCCCESSSSS !!!!
SO. Here is what I did ! ... I did a factory reset. ( I HIGHLY DOUBT YOU HAVE TO so try it with the following first and if it fails try it after a factory reset) the only difference this time is.. I PUt a foreign LTE micro sim card in and then it popped up !!! ... So guys who have this phone. please note. To get the Unlock code question you MUST put in an LTE Micro Sim card.
Thanks to everyone for the help and suggestions!!! Very much appreciated. Loving the XDA community. I will also inform Cellunlocker about this so that they may specify that an Foreign LTE sim card is needed to get the unlock code query. and foreign obviously meaning one that is not your carrier.
Good luck guys and happy unlocking.
Also i have verified if the unlocking works. And it has !! Thanks a bunch again guys!

ynk3 said:
SSUUUCCCCESSSSS !!!!
SO. Here is what I did ! ... I did a factory reset. ( I HIGHLY DOUBT YOU HAVE TO so try it with the following first and if it fails try it after a factory reset) the only difference this time is.. I PUt a foreign LTE micro sim card in and then it popped up !!! ... So guys who have this phone. please note. To get the Unlock code question you MUST put in an LTE Micro Sim card.
Thanks to everyone for the help and suggestions!!! Very much appreciated. Loving the XDA community. I will also inform Cellunlocker about this so that they may specify that an Foreign LTE sim card is needed to get the unlock code query. and foreign obviously meaning one that is not your carrier.
Good luck guys and happy unlocking.
Also i have verified if the unlocking works. And it has !! Thanks a bunch again guys!
Click to expand...
Click to collapse
That's great! I'm glad there is a way to unlock this phone.
I have a question, though. Did you put the foreign LTE Micro SIM card after factory resetting it? Or did you do the reset with your carrier's SIM on it and put other carrier's card after that?
I bought a Movistar Micro SIM which supposedly is LTE without any luck before when I created this thread, but I will try to get other LTE Micro SIM to try again. If that doesn't work, I will do a factory reset after you answer the question about the order you put the SIM cards on your phone.
Thanks. I will keep you guys posted.

What did you do to unlock

I left my original sim card in when I did the factory reset. Then removed it and replaced it with a Virgin Mobile LTE sim card. It may be that the sim card you got wasn't LTE. But I could be wrong. Never the less do try it. If it isn't that, I'll keep looking for solutions.
Edit: Oh, I also forgot to add one thing. With my original LTE Micro sim I did do a sim unlock as well. On my carriers (Fido) website, Fido.ca, in the account section I was able to receive the PUK code. This might have helped with unlocking, not too sure. Get the PUK code from your carrier first. Then go to your sim lock under Settings>Security&Screen lock> Setup Sim card lock. select the first option, which says Lock sim card. Then input the wrong code 5 times I believe then it will ask for a PUK code. Insert the PUK code there and it should unlock the sim card. Once Again I don't know if this exactly helped but It was one of the things I did in my attempts to unlocked the phone.

ynk3 said:
I left my original sim card in when I did the factory reset. Then removed it and replaced it with a Virgin Mobile LTE sim card. It may be that the sim card you got wasn't LTE. But I could be wrong. Never the less do try it. If it isn't that, I'll keep looking for solutions.
Edit: Oh, I also forgot to add one thing. With my original LTE Micro sim I did do a sim unlock as well. On my carriers (Fido) website, Fido.ca, in the account section I was able to receive the PUK code. This might have helped with unlocking, not too sure. Get the PUK code from your carrier first. Then go to your sim lock under Settings>Security&Screen lock> Setup Sim card lock. select the first option, which says Lock sim card. Then input the wrong code 5 times I believe then it will ask for a PUK code. Insert the PUK code there and it should unlock the sim card. Once Again I don't know if this exactly helped but It was one of the things I did in my attempts to unlocked the phone.
Click to expand...
Click to collapse
It seems weird that it had something to do with unlocking your carrier's SIM card. Nevertheles, I'm already trying to get an LTE SIM from a different carrier to try a factory reset and/or this PUK code sim unlock with my sister's carrier.

This solution is not for the same model but might work:
Get a RETAIL ROM (aka unbranded) that works for your phone ( e.g. Flash XT910 Brasil retail ROM over a XT910 Telcel ROM, both are latam so they work flawlessly), factory reset, wipe cache, then switch sim card.
I read it in another forum. Reason is unknown (or maybe it's a bussines reason) but trying to unlock carrier was possible using a retail version instead of telcel rom.

Yes its true
angrist said:
This solution is not for the same model but might work:
Get a RETAIL ROM (aka unbranded) that works for your phone ( e.g. Flash XT910 Brasil retail ROM over a XT910 Telcel ROM, both are latam so they work flawlessly), factory reset, wipe cache, then switch sim card.
I read it in another forum. Reason is unknown (or maybe it's a bussines reason) but trying to unlock carrier was possible using a retail version instead of telcel rom.
Click to expand...
Click to collapse
I have a telcel HD, flashed retail brazil, an in the moment i insert a sim from att asked for unlock code.

Phone network locked after flashing through Odin?

Hi,
I have a Samsung S8+ which I bought unlocked to any network, I have used it on EE and Vodafone. I had rooted the phone, flashed different roms etc no problem. After I got my new phone, I tried to get the sim out of the S8+ and the tray was stuck, left with no choice I forced it out but this broke the sim card reader as it wouldn't read any SD or Sim.
I flashed a stock 9.0 pie UK version (Unlocked) to the phone through Odin and got the sim card tray replaced, now it reads SD cards and my sim but it says network locked and is asking for the NUC code, the phone was unlocked before and now it isnt. I've contacted Vodafone for a NUC code but the code isn't working (says incorrect code), I've tried flashing stock 8.0 too, also not working and still asking for the NUC. Strangely, it isn't working on either EE or Vodafone Sims now.
Could the sim card tray being replaced effect this? Is it the software flashed through Odin?
Any help will be appriciated please.
Thanks
Sam

Is it possible not only the SIM tray but the whole motherboard was replaced? It would make perfect sense then. Check whether your IMEI and S/N match what was on the box the phone came in.

kernel.killer said:
Is it possible not only the SIM tray but the whole motherboard was replaced? It would make perfect sense then. Check whether your IMEI and S/N match what was on the box the phone came in.
Click to expand...
Click to collapse
If he sent it to samsung it may not be. I got 2 replacements from samsung identical IMEI as my orig. And they messed one up and sent back my original as well. Once so i had and technicly still have as i sold to my neighbor legit s8s cloned same imei from samsung direct

Thanks for the replies. Same IMEI which is strange, I've tried all UK sims and it's still locked. It says sim locked enter unlock code now but on every sim

xSam-H said:
Thanks for the replies. Same IMEI which is strange, I've tried all UK sims and it's still locked. It says sim locked enter unlock code now but on every sim
Click to expand...
Click to collapse
It is strange normally sim unlocks are not undone by odin flashing. Sim unlocks lie in a non flashed partition