Develop Bugs

HTC P3300 SIM error

I recently had a problem with my touchsreen, today the new screen arrived and I fixed it properly. But when I start my phone he keeps asking for the SIM card. I noticed that he won't recognize my MicroSD either.
Is there anybody familiar with the hardware connectors of the SIM card?
Thank you

Are you absolutely sure you have fitted the Micro SD and the SIM properly - it's easy to do it a little wrong..... make sure the card is slid down inside the little side rails.
That's how I managed to break my screen!

Everything is in the right place. It keeps me telling that there is nog SIM card.
Even when I only put in the Sim and nog SD card or otherwise, he doesn't recognize them.
Help me please, otherwise I need a new phone and I don't know which

yannick85 said:
Everything is in the right place. It keeps me telling that there is nog SIM card.
Even when I only put in the Sim and nog SD card or otherwise, he doesn't recognize them.
Help me please, otherwise I need a new phone and I don't know which
Click to expand...
Click to collapse
I have the same issue but not as bad as you. Only my SIM does not work. I have taken the Artemis apart countless times and this issue still exists. I believe I have a dud connection but the SD card slot works as I can access the my micro SD card without any issues.
My SIM worked until I decided to dismantle the device and change the casing!!! Big mistake!!
If anyone has had the same issue and resolved it please let me know as I've hit a dead end

Try a hard reset or update your rom.

krijger said:
Try a hard reset or update your rom.
Click to expand...
Click to collapse
Tried a Hard reset but that didn't work. Going to try a new ROM later today
Thanks for the advice

I had the same problem but after installing ArtemisSDEnhancement all seems to be fine. Hope it helps you to.
see http://forum.xda-developers.com/showthread.php?t=305531

Support SIM Unlock Issue ??

I'm having a problem unlocking the SIM. I have Incredible 2 unlock by code ( 8 digi)
ON HTC incredible 2
Settings:Security, there is a menu item for "Disable SIM card lock". + enter unlock code
but after enter unlock code , Incredible 2 will reboot
My problem is: After unlocking SIM I try to switch to GSM mode. It says "There is no SIM card on your device. Your device will switch to CDMA mode now". I tried number of working SIMs of other people phones... No success.
Change Simcard ( GSM) , turn on Htc incredible 2 , Settings>Call>Preferred Network>GSM/UMTS Mode always show "There is no SIM card on your device. Your device will switch to CDMA mode now"
I go to Settings - >Security->Disable SIM lock. It says "Sim lock disabled"
I can't make a call , i can't use GSM/UMTS mode ,I'm not in US
Try google search :
http://androidforums.com/htc-droid-incredible-2/327419-sim-unlock-issue.html
No solution ???

Sounds like the SIM isn't compatible. I thought I read somewhere that certain older SIM cards wouldn't work, not sure about that though.
Perhaps you can get a logcat and see what specific error you are getting. When I did this with mine, I saw something like "invalid CID...".
I tested an AT&T SIM card and it worked just fine.

mattwood2000 said:
Sounds like the SIM isn't compatible. I thought I read somewhere that certain older SIM cards wouldn't work, not sure about that though.
Perhaps you can get a logcat and see what specific error you are getting. When I did this with mine, I saw something like "invalid CID...".
I tested an AT&T SIM card and it worked just fine.
Click to expand...
Click to collapse
Thanks mattwood2000
but how to get a logcat ?? Tool or use command line logcat in sdk http://developer.android.com/guide/developing/tools/logcat.html
??

I recently got back to the US from France. Before leaving I called support, unlocked the SIM card, and updated my PRL before leaving from JFK. When I arrived in France, I got no reception and was unable to switch to GSM mode. I ended up not having a working phone for the entire trip.
I get back to the US and complain to customer service and they offer to replace the SIM card. After taking my phone apart I realized that the CSR at the Verizon store had inserted my SIM card backwards. I turned the SIM card around and the phone now is able to switch to global mode. The correct way to insert the card is with the cut corner of the SIM card outside of the slot on the right (if you are looking at the card in the slot).
Not saying this is your problem, but it's definitely something to check.

ouch...that hurts!!
I'll make sure to double check mine when I touch down next week.
For logcat, I use Eclipse and DDMS. Just setup eclipse per Google's instructions and once you connect your phone (enable USB debugging), you will see a logcat tab next to the console. Just look in there...lots of data will be spit out of your phone.

petitsinge said:
I recently got back to the US from France. Before leaving I called support, unlocked the SIM card, and updated my PRL before leaving from JFK. When I arrived in France, I got no reception and was unable to switch to GSM mode. I ended up not having a working phone for the entire trip.
I get back to the US and complain to customer service and they offer to replace the SIM card. After taking my phone apart I realized that the CSR at the Verizon store had inserted my SIM card backwards. I turned the SIM card around and the phone now is able to switch to global mode. The correct way to insert the card is with the cut corner of the SIM card outside of the slot on the right (if you are looking at the card in the slot).
Not saying this is your problem, but it's definitely something to check.
Click to expand...
Click to collapse
I have checked and tested with 05 set of HTC Incredible 2
. There has only 01 set can't be unlocked and also can't switched into GSM mode.
I thought the problem comes from the set itself, not because of the way of inserting Sim card.
Thank Petitsinge for your support.
@ Mattwood2000 : tks , I will test for sure and then inform you.

nhtu said:
I have checked and tested with 05 set of HTC Incredible 2
. There has only 01 set can't be unlocked and also can't switched into GSM mode.
I thought the problem comes from the set itself, not because of the way of inserting Sim card.
Thank Petitsinge for your support.
@ Mattwood2000 : tks , I will test for sure and then inform you.
Click to expand...
Click to collapse
I insert Sim card and turn on HTC incredible 2
here is log file ( view with wordpad)

nhtu said:
I insert Sim card and turn on HTC incredible 2
here is log file ( view with wordpad)
Click to expand...
Click to collapse
mattwood2000 where are you ?
Help . solution ??

nhtu said:
mattwood2000 where are you ?
Help . solution ??
Click to expand...
Click to collapse
Unfortunately at work!
I looked at your logcat and that is the same as I had with my European SIM - I guess the problem is that there are no local cells that accept that carrier/SIM card. What carrier is the SIM for?
I tried my phone with an AT&T card and it worked just fine.
I suspect that when I get to Europe next week there will be no problem with my card.
Can you try another card?
*EDIT*
One other though I had is what kind of SIM card - micro, etc.?
If its a micro you will need an adapter or careful hands to get it to seat correctly.

I'm having the same exact issue as the OP any resolution? I get "Network or SIM card error" when trying to access GSM options.
Thanks!

mattwood2000 said:
Unfortunately at work!
I looked at your logcat and that is the same as I had with my European SIM - I guess the problem is that there are no local cells that accept that carrier/SIM card. What carrier is the SIM for?
I tried my phone with an AT&T card and it worked just fine.
I suspect that when I get to Europe next week there will be no problem with my card.
Can you try another card?
*EDIT*
One other though I had is what kind of SIM card - micro, etc.?
If its a micro you will need an adapter or careful hands to get it to seat correctly.
Click to expand...
Click to collapse
I live in Vietnam . I try a sim card ( not micro sim card) but it doesn't work
I try Xtc clip unlock my Incredible 2 but doesn't work
Some of people on forum met same problem as I , but there has been no solution for this

Android 5.1 SIM card issue

Hello i have upgrade my Micromax canvas a1 to Andoird 5.1 today and everything works fine except the SIM cards. Both the SIM cards are not detected and shows
No Sim card- No Service :silly:
Could anyone help me ?

Hi
pradeep3 said:
Hello i have upgrade my Micromax canvas a1 to Andoird 5.1 today and everything works fine except the SIM cards. Both the SIM cards are not detected and shows
No Sim card- No Service :silly:
Could anyone help me ?
Click to expand...
Click to collapse
Same problem here also

It happened with me too on my canvas a1 but resolved after a simple reboot.
Hope your problem also solved till the time you read this reply.
Sent from my GT-I9100 using XDA Free mobile app

Vamshee10 said:
Same problem here also
Click to expand...
Click to collapse
pradeep3 said:
Hello i have upgrade my Micromax canvas a1 to Andoird 5.1 today and everything works fine except the SIM cards. Both the SIM cards are not detected and shows
No Sim card- No Service :silly:
Could anyone help me ?
Click to expand...
Click to collapse
restart your phone..it will be solved..
it only happens on the first boot after installing the update..
#hit thanks if helped

SIM not detecting
After upgrading to Android 5.1, SIM not detecting in Micromax Canvas A1

guys thatt is imei problem
use this tools
you need pc and just simple key ideas
1.you need to root ur device
2.extract and run -¦¦»-s-s-++n+¦+˜MTK+¦-_+·IMEI¦«¦+¦ñ+¯v1.2
3.enter "y" then enter sim1 imei and sim2 imei (you can find them on back of your device)
4.close that program and place IMEI.bak on your sd card root folder
5. you need to install uncletool on your mobile then search for imei recovery option there
6.then on 3 option there is some thing like recovery from sd card then choose that option and reboot
your both sim will work fine

use this method
http://forum.xda-developers.com/canvas-a1/general/fix-imei-perfect-fix-android-imei-t2943567
go to this link and follow these instruction

I've the same proble, when I dial *#06#, it displays the corect IMEI no, still not catching the signal. Inserted the same sim in a different mobile, and it was workinng fine. Any help guys please....

still the issue pertains...
i tried all the above methods but in vain.
the service centre authorities say that there is a defect in phone

prazool007 said:
use this tools
you need pc and just simple key ideas
1.you need to root ur device
2.extract and run -¦¦»-s-s-++n+¦+˜MTK+¦-_+·IMEI¦«¦+¦ñ+¯v1.2
3.enter "y" then enter sim1 imei and sim2 imei (you can find them on back of your device)
4.close that program and place IMEI.bak on your sd card root folder
5. you need to install uncletool on your mobile then search for imei recovery option there
6.then on 3 option there is some thing like recovery from sd card then choose that option and reboot
your both sim will work fine
Click to expand...
Click to collapse
I used this method to rewrite the 2 IMEI numbers of my Lenovo p780 after I mistakenly wiped the nvram partitian

Thanks bro for this solutions... now my both sim cards are working correctly... wonderful job.... keep it up:good:

where is SD card root folder

sim and SD card not detected

I changed recently my sim card and i try to change with new card, but it is failed to recognize both sim card and SD card. I tried to replace with old sim, but the result is same. I also tried sim slot 2 still the situation is same. Any suggestion or advise will be appreciated

Raja M Reddy said:
I changed recently my sim card and i try to change with new card, but it is failed to recognize both sim card and SD card. I tried to replace with old sim, but the result is same. I also tried sim slot 2 still the situation is same. Any suggestion or advise will be appreciated
Click to expand...
Click to collapse
Try a factory reset.

nobodyAtall said:
Try a factory reset.
Click to expand...
Click to collapse
no change after reset

Raja M Reddy said:
no change after reset
Click to expand...
Click to collapse
You should disassemble the phone and see if something has gotten inside the sim area.

Raja M Reddy said:
no change after reset
Click to expand...
Click to collapse
Hi Raja, I can't speak to the SD card (because I don't have one in my phone), but I had something similar happen to my sim yesterday, when I ejected the sim carrier.
Before I'd consider taking apart the phone you might consider a shim for the sim. I used a piece of paper under the sim to push it up and make better contact with the "pins" of the sim socket. Working fine now.

SIM Card not detecting.

Hi all,
My phone is not detecting Airtel SIM Card but that same SIM Card is working in other phones. I did not lost my IMEIs. Please help me.

c4_ez said:
Hi all,
My phone is not detecting Airtel SIM Card but that same SIM Card is working in other phones. I did not lost my IMEIs. Please help me.
Click to expand...
Click to collapse
Check if the device detects other SIM card, to discard that the SIM trail is working.

SubwayChamp said:
Check if the device detects other SIM card, to discard that the SIM trail is working.
Click to expand...
Click to collapse
I checked other SIM and it is working. I guess I have issue with my SIM then.

But after flashing ROM, I am getting this:

I hope you didn't format all, otherwise, you'll lose your calibration data, IMEI and more. If the device is detecting a different SIM, then your SIM is the issue, you can change the SIM card from your provider, the surface might be scratched.

flash nvram and nvdata file