Database Develop

[Q] [PROBLEM]SIM CARD no detechted

I have a problem
I unlocked bootloader and installed LinuxDX and GingerDX and turn on my phone
my phone dont see my SIM CARD why ???
when i install orginal system SEUS and my phone tured on and i see only blue wallpaper and i cant do nothing and ofther sim card phone next dont work
Please help me
Sory for my English i using Google Translate

I have the same problem

Before use seus you must flash stock kernel, btw its all explained in topic abou unlocking.bootloader
Sent from my XPERIA X8 using XDA App

[Q] No signal

Hi I have SE xperai x8 with unlocked bootloader and gingerdx v.26 with alfs kernel. I didnt have any problem for 2 or 3 monthssince i use gingerdx v26. But Today while i was listening to music suddenly i noticed taht my signal strenght bar became gray with "x" above the bar like there is no signal.. So thats what it said on signal.I had perfect signal and suddenly it lsot the signal. I have been waiting for 2 hours still no signal. Tried to change the sim card still the same. I went to the options to see if the unlocked bootlaoder is the reason but no it doesnt find any mobile networks... You see here in Bulgaria we have 3 mobile networks it always find the 3 of them but now it doesnt find anything. Also the GPS doesnt detect any GPS Satellites!

Did you flashed addons ?? maybe that can help
Or else reflash rom and proper kernel

lol
androidnerd2 said:
Did you flashed addons ?? maybe that can help
Or else reflash rom and proper kernel
Click to expand...
Click to collapse
thought about this mate but i barely think its software problem because it wall happend suddenly. You see i have never had problems with this core or rom. Moreover when its a software problem it usually finds the networks but cant access them its different here whe n iclick to search for networks it sohudl find 3 but it donst find even 1. Also mobile network stopped working with the no signal bug and gps tooo...

lol
By the way i tried reinstalling the rom + addons still doesnt work...

df
Please help mee :x::x i am desperate. NOw i tried older versiosn of the rom different kernels doesnt work just saying no signal..

Try reverting back to stock ROM after flashing stock kernel

ad
Mayank77 said:
Try reverting back to stock ROM after flashing stock kernel
Click to expand...
Click to collapse
i will try but i am scared taht i t could be a hardware problem :SX

maybe for the last option dude
Flash the kernel and ROM again..
just do it..and dont forget to backup first
than restore your data NOT your system
I have that prob last month when I was installed miniCM 2.2.1 and after I flash both, the signal work normally again :laugh::laugh:
Just try!

loll
Now I installed the new GingerDX but i dont ahve any status bar but nvm still doesnt have signal because i tried to callsomeone it said no mobile networks or sth like that

rty
my speakers are making the strange noise that occur when someone is calling you on the phone liek its looking for signal but doesnt fidn any signal..

lol
OH MY GOD HELP I relocked my bootlaoder accidently while in alfs kernel now it cant booti t stays bacl screen and jsut vibrates whe ni click the button but than nothing. When i try to flash sth it enters flash mode and restarts after 2 seconds and keeps restarting :X while in flash mode and cant boot

gh
ok i ****ing restored the stock kernel and rom somehow still not connection to a mobile network! PLEASE HELP I AM WITH STOCK KERNEL AND ROM NOW AND STILL DOESNT WORK!

xc
Please help :x

Probably won't work but it's worth a try:
Try repairing your phone using PCC. or SEUS. disclaimer though, i have no experience with unlocked x8 bootloader.
Sent from my X8 using xda premium

ow gosh!
okay!
This is for the last option! if didn't work to repair it using PC companion or SEUS
1. download X8 E15i 2.1.1.C.0.0._un.ftf from file crop and you willl get your phone on 2.1
2. prepare your flashtool and s1tool
3. make sure if your baseband is 015 and phone type is not 11w29+ !!!
4. root your phone by clicking padlock icon in the Flashtool!
5. install xrecovery with flashtool by clicking the cross icon
6. unlock bootloader using s1tool
7. flash the latest kernel (nAa or alfs)
8. backup
9. factory reset, wipe data, etc
10. Flash ROM (minicm or Gdx)
DOne!

1.relock bootloader with setool.
2. unlock bootloader with flashtool
3. this is it.
4. must work!

Plzzzz help me out.........................i jst bought new Xperia X8. And decided to unlock the bootloader.i used msm7227_semc....After using it my Network signal or Bar has red X sign on it..i hv tried relocking but still.pls help me :crying:

Here's a guide to unlock bootloader using flash tool as matej2010 suggested..
http://forum.xda-developers.com/showthread.php?t=1755215
Sent by the walking walkman..

sidhart said:
Here's a guide to unlock bootloader using flash tool as matej2010 suggested..
http://forum.xda-developers.com/showthread.php?t=1755215
Sent by the walking walkman..
Click to expand...
Click to collapse
i hv already gone through that process...when i used da s1tool i had "NOT RECOGNIZED SIM LOCK CERTIFICATE".....and i continued by using the "msm7227_semc"..i turned da phone on and realised that the sim network is not working..but the phone bootloader waz unlocked.

Try relocking you're bootloader..
First get stock 2.1 back on you're phone as guided in the link posted then as 2010matej stated above relock you're bootloader using s1tool and then try unlocking you're bootloader using flashtool as in the guide and ya before unlocking check sim ock certificate..
Sent by the walking walkman..

Rebooting problem with SIM card.

When I insert a SIM card into my phone, it always reboots after it finds signal. So I could be in airplane mode, but when I disable it, the phone reboots just after it finds signal! This first happened on MiniCM7, then I tried GinderDX, but still the same! I have unlocked bootloader, Alfs v09a and GingerDX v028, if that matters...
PLEASE HELP ME

Flash stock kernel or another version of Alfs....on current rom
Sent from my E15 using Tapatalk 2

bandarigoda123 said:
Flash stock kernel or another version of Alfs....on current rom
Sent from my E15 using Tapatalk 2
Click to expand...
Click to collapse
I don't think that would help, because it worked perfectly even with custom kernel. I used the same ROM and kernel all the time, then suddently the SIM card rebooting problem appeared. The problem was there too with Alfs 08!

No one can help me?

Maybe its a problem with your sim card chip? It may have been corrupted or damaged. Go to a communications store and check..
Sent With My Fingernails To Your Eyeballs

Or just try using the sim card on another phone..
Sent With My Fingernails To Your Eyeballs

My SIM card is not damaged, it's the phones fault. What should I do?

Try downgrading to 2.1 all stock softwares will be restored then you can know wether it is hardware or software problem .. if it isn't solved then can be hardware problem with sim or sim slot...
Sent by the walking walkman..

You Sure?
velnens123 said:
My SIM card is not damaged, it's the phones fault. What should I do?
Click to expand...
Click to collapse
How are you sure the Sim isn't damaged.. It may well work in another phone, maybe just that the x8 is highlighting that there is an issue?
Your provider will supply you another sim for free so it's easy to get that verified..
Try another sim in your phone (x8) and you'll soon find out..

sidhart said:
Try downgrading to 2.1 all stock softwares will be restored then you can know wether it is hardware or software problem .. if it isn't solved then can be hardware problem with sim or sim slot...
Sent by the walking walkman..
Click to expand...
Click to collapse
Okey, will try it.
CtrlAltDelIrl said:
How are you sure the Sim isn't damaged.. It may well work in another phone, maybe just that the x8 is highlighting that there is an issue?
Your provider will supply you another sim for free so it's easy to get that verified..
Try another sim in your phone (x8) and you'll soon find out..
Click to expand...
Click to collapse
Another SIM card doesn't work too in my X8, so that's not a SIM card problem.

half solved
velnens123 said:
When I insert a SIM card into my phone, it always reboots after it finds signal. So I could be in airplane mode, but when I disable it, the phone reboots just after it finds signal! This first happened on MiniCM7, then I tried GinderDX, but still the same! I have unlocked bootloader, Alfs v09a and GingerDX v028, if that matters...
PLEASE HELP ME
Click to expand...
Click to collapse
I have the same problem.
insert your sim then press the power button
wait until bootanimation appears nd connect your charger to x8 when bootanimation is running.
your phone will boot safely but remember when ever you plug out your charger it will reboot again.
I'll tell you full solution.
wait for few days.
sorry for my bad eNgLIsH

Husan Rall said:
I have the same problem.
insert your sim then press the power button
wait until bootanimation appears nd connect your charger to x8 when bootanimation is running.
your phone will boot safely but remember when ever you plug out your charger it will reboot again.
I'll tell you full solution.
wait for few days.
sorry for my bad eNgLIsH
Click to expand...
Click to collapse
it also hapens to me, what is the solution? phone is working only pluged in with a charger

The same problem
I have the same problem Anyone have solution for that?

Same issue here. Anyone?
I don't think this is caused by my SIM card. It happens with other SIM cards too and my SIM works fine on another phone.
It does not seem to be software either because the problem still happening after flashing the stock rom with SE PC Companion.
I even bought another Xperia with the screen damaged and tried to replace the full main board but the problem still happening. After this, I tried to replace only the screen on the other phone to see if it would work, but it didn't!
Now I don't know if I bought a damaged phone with the same problem as mine or if this problem is caused by my LCD screen (that is the only part that the phones shared).
Mine is E15a with unlocked bootloader. I flashed SEMC Debrand Engine around a week before the problem happens.
The other X8 is also E15a, but it does not have unlocked bootloader (capital R) and arrived with stock ROM and full reset, so I do not know it it was "custom flashed" before.
F** weird problem!

FernandoNaka said:
Same issue here. Anyone?
I don't think this is caused by my SIM card. It happens with other SIM cards too and my SIM works fine on another phone.
It does not seem to be software either because the problem still happening after flashing the stock rom with SE PC Companion.
I even bought another Xperia with the screen damaged and tried to replace the full main board but the problem still happening. After this, I tried to replace only the screen on the other phone to see if it would work, but it didn't!
Now I don't know if I bought a damaged phone with the same problem as mine or if this problem is caused by my LCD screen (that is the only part that the phones shared).
Mine is E15a with unlocked bootloader. I flashed SEMC Debrand Engine around a week before the problem happens.
The other X8 is also E15a, but it does not have unlocked bootloader (capital R) and arrived with stock ROM and full reset, so I do not know it it was "custom flashed" before.
F** weird problem!
Click to expand...
Click to collapse
Unlocking bootloader is restoring the sim-lock state. I'm not too sure about that. But I hope your phone is locked back :/
Sent from my X8 using Tapatalk 2

FernandoNaka said:
Same issue here. Anyone?
I don't think this is caused by my SIM card. It happens with other SIM cards too and my SIM works fine on another phone.
It does not seem to be software either because the problem still happening after flashing the stock rom with SE PC Companion.
I even bought another Xperia with the screen damaged and tried to replace the full main board but the problem still happening. After this, I tried to replace only the screen on the other phone to see if it would work, but it didn't!
Now I don't know if I bought a damaged phone with the same problem as mine or if this problem is caused by my LCD screen (that is the only part that the phones shared).
Mine is E15a with unlocked bootloader. I flashed SEMC Debrand Engine around a week before the problem happens.
The other X8 is also E15a, but it does not have unlocked bootloader (capital R) and arrived with stock ROM and full reset, so I do not know it it was "custom flashed" before.
F** weird problem!
Click to expand...
Click to collapse
If you can flash custom kernel then it's unlocked.

WrongType said:
If you can flash custom kernel then it's unlocked.
Click to expand...
Click to collapse
Yes, my X8's bootloader is unlocked. I've bought a X8 without LCD to replace my main board and this new X8'bootloader is not unlocked.
And to give you some update, I've just found out what was the problem!
The problem was with the battery. Since I replaced it, I have had NO PROBLEM AT ALL anymore!
When I wrote the last post, I forgot that the battery was also the same in both phones (just like the screen that is from my first X8).
I will try to follow this tutorial to see if can make my phone work with the old battery, but I am not very confident that it will work.
Anyway, I'll let you know if I have some news...

Xperia Z continous reboot loop

http://www.youtube.com/watch?v=RKjDP9ZvusE
I have this problem.. My Xperia Z continue to reboot after few seconds from start.. I Already tried PC Companion, SUS, FlashTool with stock and Nothing continue to reboot ... Please someone help me.. If there's no solution .. I can bring it to service? I flashed a ROM and unlocked the bootloader, but having reflashed the Stock original and the bootloader Relocked I can use my warranty? PC Companion recognized the phone as original

Maybe I flashed the wrong stock? Can someone tell me, the right stock for my c6603?

need help please!

What if you connect your phone with the charger? does it reboot?

gripfly said:
What if you connect your phone with the charger? does it reboot?
Click to expand...
Click to collapse
Yep!

freno25 said:
Yep!
Click to expand...
Click to collapse
Ok, the battery isn't it I think.
How do you flash and what do you flash?
Please write it down step by step.

gripfly said:
Ok, the battery isn't it I think.
How do you flash and what do you flash?
Please write it down step by step.
Click to expand...
Click to collapse
Ok, first of all when I buy the phone Xperia Z (C6603/L36h) it work good, but after few days don't recognize the sim card for good.. I don't know if it mean somethings or if because I cut my sim to microsim but I does for good.. After some reboot it rework without ploblems. So it was a temporary problem (30 mins).. Ok second, I unlocked my bootloader and then I flash this ROM -> PAC-ROM http://forum.xda-developers.com/showthread.php?t=2208249 this version -> http://forum.xda-developers.com/devdb/project/dl/?id=1774 and then the gapps. All work fine because I does with other phones, after few days the phone start to reboot loop, but after some reboot it end after an hour like.. but start to recognize the sim and not, like he want.. like a mad.. after 1 days start to reboot loop like the video so after bootanimation the phone stay on, but after 30 secs reboot and again and again, I stopped this with POWER+VOL UP. I try to flash these stock because I don't know which use:
1) C6603_10.1.1.A.1.253_GLOBAL_unbranded_LTE -> After This I Try PC COMPANION (So I have to relock the booloader) but nothing SUS too
2) C6603_10.1.A.1.434_UK unbranded -> This won't work like the video so it start and black screen, the app system crash
3) C6603_10.3.1.A.0.244_Generic CE
4) C6603_10.3.1.A.0.244_Generic_DE
5) C6603_10.3.1.A.2.67_Generic UK

Ok. And now tell me exactly how do you flash with FlashTool.

gripfly said:
Ok. And now tell me exactly how do you flash with FlashTool.
Click to expand...
Click to collapse
With the lastest version of flashtool .. by pressing the first button "Flash device" and on the next windows "Flashmode" .. I select the firware and check all wipe.. the rest of checkbox unchecked .. Then "Flash" and when the programm ask to me put the device with the usb and vol down I does and done.

can u tell how to know the original firmware? On the box of the phone say: "SI 1270-6876.6 PL" from this I can found the firmware?

freno25 said:
can u tell how to know the original firmware? On the box of the phone say: "SI 1270-6876.6 PL" from this I can found the firmware?
Click to expand...
Click to collapse
Yes but you do not need exactly this firmware. Every generic firmware is the same. So you can download generic sweden or generic uk or whatever.
Edit: i think it is a hardware problem. Because you wipe all datas, made a clean flash and that more than once. But wait a bit, maybe a person which had the same prob can say it you. Or go and read a bit in the pac thread.

gripfly said:
Yes but you do not need exactly this firmware. Every generic firmware is the same. So you can download generic sweden or generic uk or whatever.
Edit: i think it is a hardware problem. Because you wipe all datas, made a clean flash and that more than once. But wait a bit, maybe a person which had the same prob can say it you. Or go and read a bit in the pac thread.
Click to expand...
Click to collapse
Yep it is very likely a hardware problem.
As this does not happen to other users.
Rather send your Z™ in repair.
Sent from my white Xperia™Z

Tommy-Geenexus said:
Yep it is very likely a hardware problem.
As this does not happen to other users.
Rather send your Z™ in repair.
Sent from my white Xperia™Z
Click to expand...
Click to collapse
After 1 days of researching Thanks to my SI I found the real original firmware and by another guide I downloaded the firmware by pc companion.. So now the problem is just one.. My sim card if I don't put the sim reboot because still searching, if I put a sim don't recoinize it and say "insert the rim and reboot" but ask me the pin of sim O.O, but if I turn THE FLIGHT MODE don't reboot and the sim work, like I can Import my contacts etc.. so the sim work too, the phone too , what's the problem then? O.O

up

Same issue with me. 1st, no sim error. After few days, its start to shutdown itself. But still can on. After that stuck at sony logo. Maybe radio related issue because it wont shut itself in recovery cwm nor twrp. But if I booting as usual, after several second it shutdown. Btw, production week 13W13
Sent from my R800i using xda app-developers app

My problem solved by changing new battery!!
Sent from my C6603 using xda app-developers app

<Please Help!> Xperia Z1 booting

Hi guys.I have a Sony Xperia Z1.If i completly turn off my phone,and i turn on,the boot animation will stop,and the phone is restarting.After the phone restarted,it says : ,,Optimizating apps".I don't lose my data,but its so disturbing,and my phone is heating.
Can anybody help me please?:crying:
Sorry for my bad english,but i m Hungarian.

¥DarkWolf¥ said:
Hi guys.I have a Sony Xperia Z1.If i completly turn off my phone,and i turn on,the boot animation will stop,and the phone is restarting.After the phone restarted,it says : ,,Optimizating apps".I don't lose my data,but its so disturbing,and my phone is heating.
Can anybody help me please?:crying:
Sorry for my bad english,but i m Hungarian.
Click to expand...
Click to collapse
You won't loose your data. Just let it optimise the apps and everything will be okay

-vDanielxD- said:
You won't loose your data. Just let it optimise the apps and everything will be okay
Click to expand...
Click to collapse
I know,but when i turn off,always do this.

¥DarkWolf¥ said:
I know,but when i turn off,always do this.
Click to expand...
Click to collapse
Have you recently flashed anything or are you still running stock ROM with locked bootloader?

-vDanielxD- said:
Have you recently flashed anything or are you still running stock ROM with locked bootloader?
Click to expand...
Click to collapse
Im on stock ROM (Android 5.1.1),with locked boodloader,(I cannot unlock the bootloader,i dont know why,but my phone isn't SIM locked.)

¥DarkWolf¥ said:
Im on stock ROM (Android 5.1.1),with locked boodloader,(I cannot unlock the bootloader,i dont know why,but my phone isn't SIM locked.)
Click to expand...
Click to collapse
Hmm, that is really strange. When I was on Stock ROM, I never had that issue. I wish I could help you. The only thing I can suggest is re-installing the ROM using Sony's Companion Repair software, but I don't think it's worth that hassle. So the only thing I can suggest is try not to turn your phone off if you can help it