Develop Bugs

New sim.. no signal

Hi there, I've changed my operator from t-mobile CZ to vodafone CZ. A problem has appeared. I've unlocked phone when i was changing WM6.1 to WM6.5. However phonw writes No signal | Vodafone CZ.. I tried to change operator manualy.. but there isn't vodafone to pick.. I don't know what to do now.. plz help me.. I need my phone every day..

Slide a piece of paper in back of your sim card. Some times sim cards are not fat enough to get in contact with the sim reader. No one knows when your kaiser starts behaving like sim card isnt fat enough, it did for me 2 months ago and till now I have a piece of paper to do the remedy :|

dark_prince said:
Slide a piece of paper in back of your sim card. Some times sim cards are not fat enough to get in contact with the sim reader. No one knows when your kaiser starts behaving like sim card isnt fat enough, it did for me 2 months ago and till now I have a piece of paper to do the remedy :|
Click to expand...
Click to collapse
well i've tried this too.. no success.. ive reinstalled my OS back to WM6.5 and unlock the sim again.. nothing.. maybe a little change.. my phone now shows message: masterchip not provisioned MM#2 ... what the hack?

slunlcko said:
well i've tried this too.. no success.. ive reinstalled my OS back to WM6.5 and unlock the sim again.. nothing.. maybe a little change.. my phone now shows message: masterchip not provisioned MM#2 ... what the hack?
Click to expand...
Click to collapse
Currently Android doesnt support locked sim cards. If you are using Haret Install, you need to PIN unlock your sim card before running Haret, or otherwise install Android on NAND only with an unlocked, right out of the box working sim card.
I know its bad but its this way. Here we usually block PUK code if our sim cards are lost / stolen

OMG! Please Help :(

Okay I just messed up my Xperia Play It says I have no Sim Card inserted and I have no idea what to do :/
Would someone mind coming on themviewer and please do this for me?

Clean the sim contacts?
Sent from my R800x using xda premium

Are you sure, you closed the backplate ?
Sometimes it just seems so, but often it's not closed till the end.
After that you still have to restart, the Play doesn't like it to hot swap sim cards

Clowry2011 said:
Okay I just messed up my Xperia Play It says I have no Sim Card inserted and I have no idea what to do :/
Would someone mind coming on themviewer and please do this for me?
Click to expand...
Click to collapse
What did you do exactly (to your phone), also try removing sd card and just putting in sim, restart the phone then see if the sim works

HELP!! GT-N5100 wrongly detects SIM card Forced Restart

I have an unrooted, purely stock GT-N5100.
I haven't put in the microSIM in its slot ever. I use it in airplane mode , only with Wi-Fi. But I have a problem where sometimes, it randomly detects that I have put in a SIM card( and it leaves me no option but to restart it). Then sometimes after detecting that, it detects that I have removed the SIM card and I again need to restart it. This gets really annoying and this time, it oscillated between the two cases as can be seen in the video below.
http://www.youtube.com/watch?v=Yr2UlC2VpgY
Now I don't have a SIM in the microSIM size, so I am Unable to really check by putting in a SIM card, there is nothing in the SIM slot, I checked by opening the flap.
Should I rush to the Samsung Service center to get it fixed? Any other Suggestions to fix it?

agambhandari said:
I have an unrooted, purely stock GT-N5100.
I haven't put in the microSIM in its slot ever. I use it in airplane mode , only with Wi-Fi. But I have a problem where sometimes, it randomly detects that I have put in a SIM card( and it leaves me no option but to restart it). Then sometimes after detecting that, it detects that I have removed the SIM card and I again need to restart it. This gets really annoying and this time, it oscillated between the two cases as can be seen in the video below.
http://www.youtube.com/watch?v=Yr2UlC2VpgY
Now I don't have a SIM in the microSIM size, so I am Unable to really check by putting in a SIM card, there is nothing in the SIM slot, I checked by opening the flap.
Should I rush to the Samsung Service center to get it fixed? Any other Suggestions to fix it?
Click to expand...
Click to collapse
hi
do you solved your problem
i havee same problm
help guys

Hlp
I backuped efs
Repair serial and etc
Hlp
Sent from my Nexus 4 using Tapatalk

Giiiiii
Sent from my Nexus 4 using Tapatalk

blackrose1 said:
hi
do you solved your problem
i havee same problm
help guys
Click to expand...
Click to collapse
It got fixed automatically for me. Try putting in a SIM though

Sudden problem in detecting of SIM

Weird thing happened to my phone..
from yesterday morning my sim 1 didnt detect,i thought my sim 1 hardware gone,since i tested with 5sims,2 are carrier micro sim,..
after 1day..i cant take that is hardware problem[ it just gone in overnight,dint drop,didnt shake since i slept] and opened the calc and tested the sim 1 ,it says test shows error,,.so i just tested my luck by downloading last update nd flashing...thank GOD...my sim 1 now works...
i seen some other also had this and asked replacement..thats y sharing this..
in future you may have this,so first try to flash stock,then goto service center

my both sim slot are loosey and sometime the sim card just slide out of it designated position and no sim detected occurred. it happen when i open my case and did not align the card properly. could this be the same issue you are facing?

sooty84 said:
my both sim slot are loosey and sometime the sim card just slide out of it designated position and no sim detected occurred. it happen when i open my case and did not align the card properly. could this be the same issue you are facing?
Click to expand...
Click to collapse
no, as i mentioned i thought the same and tried with 5 sims... but nothing really worked, only after stock flashing it worked without adjust

Phone randomly stops detecting sim card?

Has anyone else encountered this? I have the UK version (it supports all att bands). It randomly stops detecting the sim card, and I have to eject it and reinsert it for it to detect it again.

sounds like an issue with the phone man... Mine has been flawless. if i were u i would return it... or at least try a new sim card.

I tried changing the APN settings to see if that makes a difference at all

metalmike6 said:
sounds like an issue with the phone man... Mine has been flawless. if i were u i would return it... or at least try a new sim card.
Click to expand...
Click to collapse
I second this. Sometimes you just get a faulty device. Just exchange it for a new one.

have you checked the SIM card, make sure its clean? Seated correctly? You can clean the contacts carefully with alcohol wipes