[Q] some sim cards work but others don't - Nexus 4 Q&A, Help & Troubleshooting

So to make a long story short, an old straight talk sim card works on my phone but some red pocket sim cards do not. I have tried many things to make the sim cards be recognized like turning the phone off and on, taking the sim card out and putting it back in. I'm wondering if anyone knows of some reason for a new sim card to not work. I just got 10 sims from ebay so I'm going through them hoping that one will work.

inteprid said:
So to make a long story short, an old straight talk sim card works on my phone but some red pocket sim cards do not. I have tried many things to make the sim cards be recognized like turning the phone off and on, taking the sim card out and putting it back in. I'm wondering if anyone knows of some reason for a new sim card to not work. I just got 10 sims from ebay so I'm going through them hoping that one will work.
Click to expand...
Click to collapse
Are they cut-down?

xda6969 said:
Are they cut-down?
Click to expand...
Click to collapse
nope.

Related

Which dual sim holder for the EXEC?

am interested in using my 2g O2 sim & my 3g O2 sim in the exec, as i have 2 separate contracts. What product would you recommend? will the XDA II ghost dual sim holder fit/work? and is the combination of 2g & 3g sims possible? Thanks
dual sim holder
just oredred an xda exec and have the same query regarding dual sim holders. i will be using orange and 3 network sim. has anyone found out if the xda2s dual sim holder is compatible with this device?? thanks in advance
How do these work then? Say I'm using one sim for voice and one for data, obviously I can't use both at the same time (or can I?). So, when I want to go online, do I press some key combo and then the handset soft resets? Can it be made to automatically redirect all calls to the other sim and then cancel diverts when I swap back?
normally 2 sim cards go into a holder and the holder has a single sim which goes into the phone. you turn phone on and ONLY ONE sim card is active the other is effectivtly off. turn phone off and on (in our case flight mode) and the SECOND sim is active and first one is off. with some software from wivit you can actually control which sim is on/off from the phone itsel without switching phone on/off and some digital holders provide that facility via STK software built into the XDA phones. that is how twin sims work, but the main question is has anyone tried this with the EXEC model just yet???
So xiasma you could use one for voice and one for data and try to remember which one is on and which is off.
just to update everyone
i took the gamble and bought a dual sim card holder designed for the II/IIi and tried it in my EXEC, and............ IT DIDNT FIT!!! hehehe
guess we'll have to wait for a dedicated EXEC dual sim holder
ishaqmir said:
just to update everyone
i took the gamble and bought a dual sim card holder designed for the II/IIi and tried it in my EXEC, and............ IT DIDNT FIT!!! hehehe
guess we'll have to wait for a dedicated EXEC dual sim holder
Click to expand...
Click to collapse
I made it fit!!
I have the same dual sim card holder and in order to make it fit I removed Exec's sim card holder. You can easily remove it by pulling it carefully out. It's pretty easy. Afterwards, place the dual sim card without the sim holder and overturn it. Then place the battery over it and with little push you'll hear the "clip" sound which means that the battery is placed. Finally, place the plastic cover and voila!
nope, tried it. there is no way u can place it under the battery without causing IMMENSE pressure underneath it. will wait till they release one that can lay over the battery as opposed to under it.
ishaqmir said:
nope, tried it. there is no way u can place it under the battery without causing IMMENSE pressure underneath it. will wait till they release one that can lay over the battery as opposed to under it.
Click to expand...
Click to collapse
Yes, actually a dual sim holder that could lay over the battery would be better.
However, it's not that bad as you describe. Did you REMOVE the pda's sim card holder before trying doing what I did?? This way you gain more space under the battery.
Hi all
Demon could u please tell us whether u used both 3g n 2 g sim cards with ur daul sim adapter and did u had any problems when u mixed a 2g sim with 3g sim?
Also did any body tried trimming of sims as required for NEW universal digital dual sim as shown on this website
http://www.freeyourmobile.biz/acatalog/dual_sim_cards_.html
Looking forward for more input from others as i definately need a solution to avoid carrying another mob with my Exec.
Thanx in adance
Jatt
jatt said:
Hi all
Demon could u please tell us whether u used both 3g n 2 g sim cards with ur daul sim adapter and did u had any problems when u mixed a 2g sim with 3g sim?
Also did any body tried trimming of sims as required for NEW universal digital dual sim as shown on this website
http://www.freeyourmobile.biz/acatalog/dual_sim_cards_.html
Looking forward for more input from others as i definately need a solution to avoid carrying another mob with my Exec.
Thanx in adance
Jatt
Click to expand...
Click to collapse
No, I haven't tried to mix a 2g sim card with a 3g one. Ive done it only wit h 2g ones.
I have also trimmed cards but not for this specific dual card holder. I did it for another one that you had to switch off the phone and on again to change the active number and it worked pretty well.
Hi Demon
Thanx for quick reply
Whats the name of ur dual sim holder which ur using for exec and is this the one which i need?
http://cgi.ebay.co.uk/xda-IIs-III-L...450764652QQcategoryZ43805QQrdZ1QQcmdZViewItem
And also
Do u hav to switch on and off to use the other sim card or is it the one which gives u a option to choose from sim 1 and sim2 without switching it off?
Thanx again
Jatt
jatt said:
Hi Demon
Thanx for quick reply
Whats the name of ur dual sim holder which ur using for exec and is this the one which i need?
http://cgi.ebay.co.uk/xda-IIs-III-L...450764652QQcategoryZ43805QQrdZ1QQcmdZViewItem
And also
Do u hav to switch on and off to use the other sim card or is it the one which gives u a option to choose from sim 1 and sim2 without switching it off?
Thanx again
Jatt
Click to expand...
Click to collapse
It's the one you have to switch off and on again your phone and I bought it for my XDA IIs I had before from the guy of your link.
Just bear in mind that sometimes it doesn't work on Exec. I mean that even if you switch off and on again, the sim card doesn't change and you've got to do it again. I don't know why this happens, I didn't have such problems with this dual sim card on my XDA IIs.
Did anyone manage to find a dual sim holder that works with 3G USIMs?
I could really do with one, but am struggling to find one
hi
i am awaiting delivery of 2 different type of dual sims,
one which requires the sim card to be trimmed
http://cgi.ebay.co.uk/ws/eBayISAPI....7710&ssPageName=MERC_VIC_ReBay_Pr4_PcY_BIN_IT
the other will take 2 sims with out cutting sim cards
http://cgi.ebay.co.uk/NEW-No-Cut-Du...ryZ43805QQssPageNameZWDVWQQrdZ1QQcmdZViewItem
also i will try a sim card reader/writer if both of above fails
http://cgi.ebay.co.uk/NEW-USB-MAGIC...ryZ27330QQssPageNameZWDVWQQrdZ1QQcmdZViewItem
Have anybody tried this sim card reader/writer, they claim that it can write up to 12 sim info on one sim and u can use any one by just changing it from the options in menu
Any way will post my experience with both 3g and 2g sim cards and with their combination
But if anybody knows anything about this reader/writer please post here ..
Jatt
jatt said:
hi
i am awaiting delivery of 2 different type of dual sims,
one which requires the sim card to be trimmed
http://cgi.ebay.co.uk/ws/eBayISAPI....7710&ssPageName=MERC_VIC_ReBay_Pr4_PcY_BIN_IT
the other will take 2 sims with out cutting sim cards
http://cgi.ebay.co.uk/NEW-No-Cut-Du...ryZ43805QQssPageNameZWDVWQQrdZ1QQcmdZViewItem
also i will try a sim card reader/writer if both of above fails
http://cgi.ebay.co.uk/NEW-USB-MAGIC...ryZ27330QQssPageNameZWDVWQQrdZ1QQcmdZViewItem
Have anybody tried this sim card reader/writer, they claim that it can write up to 12 sim info on one sim and u can use any one by just changing it from the options in menu
Any way will post my experience with both 3g and 2g sim cards and with their combination
But if anybody knows anything about this reader/writer please post here ..
Jatt
Click to expand...
Click to collapse
Please let us know about your experience as soon as you try them!
jatt said:
also i will try a sim card reader/writer if both of above fails
http://cgi.ebay.co.uk/NEW-USB-MAGIC...ryZ27330QQssPageNameZWDVWQQrdZ1QQcmdZViewItem
Have anybody tried this sim card reader/writer, they claim that it can write up to 12 sim info on one sim and u can use any one by just changing it from the options in menu
Any way will post my experience with both 3g and 2g sim cards and with their combination
But if anybody knows anything about this reader/writer please post here ..
Jatt
Click to expand...
Click to collapse
For a start that's a fake product, so god knows how it will perform.
see here http://www.sim-max.com/?language=en...d.php&main=newspage.php&down=en_copyright.htm
I have a sim max reader and 12 in 1 card, but they only work with V1 sim cards (All I've managed to clone is a cpl of really old Orange sim cards)
All the others either just don't copy, or don't copy and feck your sim card!
Nice idea tho :roll:
Hi Hollinshead
Were u able to use them as advertised , like change to different no.s and were able to make calls with them (the old orange sim cards u copied)?
Jatt
jatt said:
Hi Hollinshead
Were u able to use them as advertised , like change to different no.s and were able to make calls with them (the old orange sim cards u copied)?
Jatt
Click to expand...
Click to collapse
Yeah it works fine with the orange sim cards, its an amazing piece of kit, not cheap tho!
If only it would work with v1.2 and v2 sims it would be mint!
jatt said:
the other will take 2 sims with out cutting sim cards
http://cgi.ebay.co.uk/NEW-No-Cut-Du...ryZ43805QQssPageNameZWDVWQQrdZ1QQcmdZViewItem
Click to expand...
Click to collapse
I emailed the seller about this item.
Ebay Question said:
Question from hollinshead
Item: ** NEW (No Cut) Dual Sim Card Holder** (6452231121)
This message was sent while the listing was active.
hollinshead is a potential buyer.
Will this work with 3G USIM cards?
Thanks, David.
Click to expand...
Click to collapse
And I got the following reply back :?
Ebay Responce said:
Response from d.d.isk
Item: ** NEW (No Cut) Dual Sim Card Holder** (6452231121)
This message was sent while the listing was active.
d.d.isk is the seller.
Sorry No
Click to expand...
Click to collapse
hi
its still not clear whether it will work and their r issues that even if it works will it fit?
Have a look at these links which talk about dual sims for 3g phones and
O2 exec
Will get at least one of them by saturaday and will post result for a trimmed pay as u go 3g sim and later about the un cut one
http://cgi.ebay.co.uk/xda-IIs-III-L...451816766QQcategoryZ43805QQrdZ1QQcmdZViewItem
http://www.irwebonline.com/acatalog/O2_XDA_Exec_Twin_Sim_Cover_-_Ghost_Dual_Sim.html
http://www.freeyourmobile.biz/acatalog/dual_sim_cards_.html
http://www.speedsafe.co.uk/category.php?id=29
and also there is lots of talk about STK function which gives u option to switch sims online, dont know whether it will work on exec?
Demon can u elaborate how did u managed to fit that dual sim holder, r u using it now and any problems
i m bit fearful about playing with sim holder
ok bye

Sim card issue

Hello guys
I'm having an issue when my x10 says there's no Sim card inside and the problem isn't with my Sim card since I tried in my old phone and it works. Even other Rogers Sim card don't work. Anyway I tried taking the battery out and after 3 attempt its working again. So, I want to know anyone else having the same problem and what's the solution?
Sent from my X10a
I had the same issue but mine was a little different. My Xperia would not accept my rogers Sim ( 3 years old ) but it worked fine in all my other handsets.. it was the Sim card in my case and I was surprised to have it replaced free of charge.. also I found that some of the Sims are thinner than others so they would not have enough pressure to make a good contact. A quick fix from my friends Nokia was some clear tape on the back of his sim and it worked perfect.
Good luck!
htc fan89 said:
Hello guys
I'm having an issue when my x10 says there's no Sim card inside and the problem isn't with my Sim card since I tried in my old phone and it works. Even other Rogers Sim card don't work. Anyway I tried taking the battery out and after 3 attempt its working again. So, I want to know anyone else having the same problem and what's the solution?
Sent from my X10a
Click to expand...
Click to collapse
TMobile's customer service department told me to bend the sim card very gently to ensure good contacts are made. Did this on first day and not had any problems since (famous last words... I'll be digging out the tape by tomorrow!)
My Sim card is like 5 year old anyway It's working now
Sent from my X10a
All u guys with 5yr old simcards need to get rid of them! Those have like 28kb of storage on them, so their phone books are so, so limited!
I know! U use the phones memory, which is a whooooooole bunch! But if your phone ever crashed, all your contacts will be gone! U cannot always copy the entire list of contacts to the sim card, but with a newer 3G simcard, you can copy a lot more than your 5yr old sim card can hold.
These are free! Just walk into your provider's store and request a new simcard. U dont even have to show them what kind of phone u have (ahem!... those of us who are skimming with grandfathered data plans ). Just walk in and say "left my phone at work, but I need a simcard".
I think this thread will help you
as it does for me
http://forum.xda-developers.com/showthread.php?t=743818
I checked that thread, but I hadn't rooted my x10a yet. Going waiting until something extraordinary happens
Someday I will change my sim card lol

Can i start my G1 with no SIM CARD?

Helo i bought today a second hand G1...
i will buy tomorrow a sim card but can i start my g1 without a simcard
If you bought it, why not just try it?
And yes, you can.
Crembo said:
If you bought it, why not just try it?
And yes, you can.
Click to expand...
Click to collapse
i tried it it say no sim card inserted pls help
I have that problem with my G1. Sometimes it recognizes my sim card and sometimes it doesn't, but once it does it keeps working and doesn't think I took out my sim card.
This thread is idiotic.
1) The OP **DID** try it without a simcard in.
2) It *DID* start up and worked just fine (though obviously wouldn't make phone calls).
HE DIDN'T ASK A QUESTION, HE MADE A STATEMENT.
A statement of ZERO value.
And followed it up by ANOTHER statement that has the same value as the first.... when it has no simcard, it says that it has no simcard.... well gee, I wonder why that might be?

P6800 SIM Card not recognized!!!

Hi,
I just purchased a P6800 to replace my current phone.
Everything is awesome about the device, but everytime I try to insert my SIM from my previous phone, it keeps saying "Please Insert SIM"
After many reboots, same message shows on the unlock screen.
I've tried other SIM cards from my friends' phones (H20, Red Pocket, T-Mobile, Etc.)
The only SIM it seems to detect is my old O2 SIM card from my travel overseas.
Are there different times of Mini SIMs? Perhaps the metal contact sizes are different for data and regular phone SIMs?
I hope someone can help as I would love to utilize the full capabilities of this device.
Thanks.
pimpnyak said:
Hi,
I just purchased a P6800 to replace my current phone.
Everything is awesome about the device, but everytime I try to insert my SIM from my previous phone, it keeps saying "Please Insert SIM"
After many reboots, same message shows on the unlock screen.
I've tried other SIM cards from my friends' phones (H20, Red Pocket, T-Mobile, Etc.)
The only SIM it seems to detect is my old O2 SIM card from my travel overseas.
Are there different times of Mini SIMs? Perhaps the metal contact sizes are different for data and regular phone SIMs?
I hope someone can help as I would love to utilize the full capabilities of this device.
Thanks.
Click to expand...
Click to collapse
It uses a regular sized SIM, not a micro-SIM. Are you sure you're inserting the SIM with the contact side down notch end first?
pimpnyak said:
Hi,
I just purchased a P6800 to replace my current phone.
Everything is awesome about the device, but everytime I try to insert my SIM from my previous phone, it keeps saying "Please Insert SIM"
After many reboots, same message shows on the unlock screen.
I've tried other SIM cards from my friends' phones (H20, Red Pocket, T-Mobile, Etc.)
The only SIM it seems to detect is my old O2 SIM card from my travel overseas.
Are there different times of Mini SIMs? Perhaps the metal contact sizes are different for data and regular phone SIMs?
I hope someone can help as I would love to utilize the full capabilities of this device.
Thanks.
Click to expand...
Click to collapse
Im having the exact same problem. Bought a Telstra sim for my P6800 and it wont recognise it. The same sim works fine in my Galaxy Nexus, and the sim from my Galaxy Nexus works fine in the Tab. It's just this particular sim/data plan it wont recognise the sim, keeps saying 'insert sim'. I had the sim replaced, same issue. Any ideas?
Did you try to go to Settings -> Wireless and then configure the APN, etc.?
tab7_7 said:
Did you try to go to Settings -> Wireless and then configure the APN, etc.?
Click to expand...
Click to collapse
Wont let me into it. When I press Mobile Networks it tells me to insert a sim. The sim works fine in other devices but is not detected by the Tab. A Google search reveals that it is a common problem with certain sims and carriers, I may have to go to a Telstra store and try a few different sims.. Unless there is something else I can try?
I had a problem with my sim card but when I reboot my device It is Ok.
Yes. Try to reboot your device. When I inserted my SIM while the tablet was on, it would give me the same error until I restarted the tablet.
You definitely have to reboot the Tab after inserting the Sim.
Sent from my HTC Desire Z using Tapatalk 2
tab7_7 said:
Yes. Try to reboot your device. When I inserted my SIM while the tablet was on, it would give me the same error until I restarted the tablet.
Click to expand...
Click to collapse
With respect, rebooting was the first thing I tried! Makes no difference whether I insert the sim when the Tab is off or not, still not detected
If a different Sim card works in the tablet you can see if your phone provider can give you another Sim. If no Sim works, it's most probably HW related
Sent from my HTC Desire Z using Tapatalk 2
A sim that worked earlier in the week no longer works, sadly now looks to be a hardware issue..
You can't use the micro sims they mess up the sim reader if you leave it in it will continue to work but once you take it out it breaks the sim slot it happened to me i used a att sim first and it worked fine then a rep at a cell shop put his micro sim with an adapter into to it to see if it worked with t-mobile and when he took it out the sim slot wouldn't work I had to get the device replaced
Sent from my GT-P6800 using XDA Premium HD app
techjunkie702 said:
You can't use the micro sims they mess up the sim reader if you leave it in it will continue to work but once you take it out it breaks the sim slot
Click to expand...
Click to collapse
And that is exactly what has happened to me. I was using a micro sim with adapter and after I removed it, the device no longer recognises sim cards. It will cost me AU$130 to have it repaired.
A big warning to everyone else not to use micro sims with adapters, make sure you use a full old-style sim card! Quite annoying since most carriers these days have the sim card with the micro-sim push out, these will damage the sim slot in the P6800
Same problem here after using a microsim adapter now it doesn't recognize any sim. Do you know how to remove back cover so i try to repair internal sim card reader?
code72 said:
Same problem here after using a microsim adapter now it doesn't recognize any sim. Do you know how to remove back cover so i try to repair internal sim card reader?
Click to expand...
Click to collapse
Same problem here, after using a Micro-Sim Adapter, my p6800 stopped recognizing the sim cards. I hope the repair do not cost too much.
Don't know if this might help.
I had the same experience when I insert my Sim card the first time.
Luckily I have about twenty old Sim card to play with.
I tried most of them and found put that some Sim card is thinner.
So, what I did was to paste a layer of clear tape on the back of my Sim card to make it slightly thicker.
It will fell a but tight at first.
But it helps.
Sent from my GT-P6800 using xda app-developers app
I've also tried that, pasted a piece of tap to make the sim a bit thicker but It didn't worked, I think I have to send it for repair.
Thanks for your help.
Sent from my LT26i using Tapatalk 2
Last try would be the most ancient method.
Try using a eraser to rub the contacts of the Sim card.
Sent from my GT-P6800 using xda app-developers app

Phone still works after sim removed. How/why.

Yesterday I upgraded to a gs3 which came with a micro sim. I wanted to see if I could keep my old phone as a backup. Would the lte micro sim work in my non-lte full-sized-sim captivate/gs1?
After 3 trys i managed to properly align the micro sim in the full sized sim slot and it worked. But then the weird part. Without powering down the phone I plucked out the sim (possible because the micro sim is so small). To my surprise the phone did not give any error and both data and voice calls continued to work without a sim actually in the phone.
How was that possible? Further, what would have happened if I had booted up my new phone with the sim card that my old phone still thought it was using (I was too afraid to try)? Would both phones continue to work? Would they both ring when someone calls?
Sent from my Cyanogenmod 9 Kindle Fire using Tapatalk
any sim should work as long as its activated and its the same size.
and no they both wont work, the phone that has no sim will show "no sim" upon reboot
ovoxo said:
any sim should work as long as its activated and its the same size.
and no they both wont work, the phone that has no sim will show "no sim" upon reboot
Click to expand...
Click to collapse
Perhaps I was not clear. I removed the sim without turning the phone off and it continued to work. I know it should not, but it does. That is what I am asking, how is that possible? Does the phone only check for a sim when it boots, and from then on the sim is not needed?
Then what would happen if I boot up phone #2 while phone #1 still thinks that the sim card is in it.
I'm interested, try it and let us know what happens.
cypho said:
Perhaps I was not clear. I removed the sim without turning the phone off and it continued to work. I know it should not, but it does. That is what I am asking, how is that possible? Does the phone only check for a sim when it boots, and from then on the sim is not needed?
Then what would happen if I boot up phone #2 while phone #1 still thinks that the sim card is in it.
Click to expand...
Click to collapse
I'm not an expert, but I think all the SIM provides is a string of numbers that identifies the phone with a phone number. This is most likely cached in the device while it is on and it might not need the SIM card after it has already gotten the information. This might not pertain to all phones, maybe the Galaxy S3 was programmed slightly differently.
If you power down the phone and restart without the SIM, the phone will most likely ask you for a SIM.
It is an S1/Captivate that is working without a sim. And yes, when I reboot the phone it stops working. I'm not brave enough to try both phones at the same time. That seems like something that the phone company would notice.
I tried removing the SIM from my captivate while it was running, and for a short time it still showed signal. Soon after I got a message asking to put in a SIM and restart. I don't have an LTE SIM or microSIM to test with, but it doesn't seem likely that the cappy will continue to work without one. Or at least without starting with a regular SIM.
cypho said:
Perhaps I was not clear. I removed the sim without turning the phone off and it continued to work. I know it should not, but it does. That is what I am asking, how is that possible? Does the phone only check for a sim when it boots, and from then on the sim is not needed?
Then what would happen if I boot up phone #2 while phone #1 still thinks that the sim card is in it.
Click to expand...
Click to collapse
i Know that this is an old thread but i just wanted to say that with some networks, you can take the sim out and still use the phone locally. they only use the sim for international or roaming outside the country. thats what i got from Sprint before. i dont know about other networks
Pease cany any body tell me who can download apps frpm this software
:silly::silly:

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