Sony Xperia S LT26i no signal - Sony Xperia S, Acro S, Ion

i have xperia s with 4.0.4 android but the network is not working it show network sign(4 bars) with a red x mark on it. i check the sim lock status without sim all is 0 and with sim there is a ? sign. same simcard i m using on samsung s3 is working with no problem.
it was working but i hard reset the phone and now the network is with red x on it
do i have to like unlock or root or sumthin??
also the root bootloader status is : YES (i dont know if thats relevant)
plz need help i dont have any other microsim, have 1 normalsize sim but just worried if it a mobile problem n not the sim.

What you mean by reset? Factory reset?
Have you tried to repair the firmware? Don't root or unlock the bootloader if you doubt know what are they.

LiveSquare said:
What you mean by reset? Factory reset?
Have you tried to repair the firmware? Don't root or unlock the bootloader if you doubt know what are they.
Click to expand...
Click to collapse
yes i did factory reset and also cleared all data from internal storage
and jus did phone repair from pc but the problem still the same
i guess ill jus try trimming another sim and check

warlock.911 said:
yes i did factory reset and also cleared all data from internal storage
and jus did phone repair from pc but the problem still the same
i guess ill jus try trimming another sim and check
Click to expand...
Click to collapse
That's what I also about to say. Try getting a new SIM and try it out. Most likely it could be related to SIM card rather than the phone issue.

Thread Moved to Q&A

Related

[Q] reboot after sim network login

i have problem with desire hd after logging into the network, the phone restarts, but if there is not sim or offline so the phone works. I already try another firmware and factory reset and nothing helped, I try different radio? Which?
MarkAurel said:
i have problem with desire hd after logging into the network, the phone restarts, but if there is not sim or offline so the phone works. I already try another firmware and factory reset and nothing helped, I try different radio? Which?
Click to expand...
Click to collapse
Hmm.. Are you SIM Unlocked?
yes phone work before with this sim card, i have tested another FW and radio and dont helped me. Is posible buy another mainboard? where board i need buy upper or with sim slot?
i need change this board?:
http://www.ebay.co.uk/sch/i.html?_n...cat=0&_odkw=HTC+HD+faulty&_osacat=0&_from=R40
or this?:
http://www.ebay.co.uk/itm/New-SIM-C...703?pt=LH_DefaultDomain_0&hash=item3f1a584377

Help. Emergency Calls Only

As title says my HOX is stuck at Emergency Calls Only. I'm on stock Rom with Unlocked Bootloader and root. Also, i have access to my contacts, numbers, IMEI, and data so I don't think is HW issue. I have replaced SIM card and problem is the same. Any help is welcome. Thanks in advance
Did you try a factory reset ?
You Mister, Should not buy stolen phones.
Yes I did a factory reset and the phone isn't a stolen one. It was a brand new phone.
Are you sure you are installing your sim card in the correct way, side?
Sorry for maybe stupid question, but sometimes it happenes.
Is your phone carrier locked? If it's and you are having same carrier sim card you should go to them and ask for help.
No problem that your boot is unlocked.
Sent from my HTC One X using xda premium
cometangel said:
You Mister, Should not buy stolen phones.
Click to expand...
Click to collapse
That's kinda weird....his imei would be blocked !
And as for the problem.....i would go to the shop where it came from. If you tried a factory reset and it is on stock software.....not much we can do about that. If its not working on stock software i don't think a custom rom will save you
Did you try your SIM with another phone / hox ?
If I try the SIM card on another phone it works. All problems came since I updated to JB. I was on a custom ICS, the relocked and OTA, reunlocked for root and recovery and 3 days later problems started.
You might want to take it back. If you have warranty.
Sent from my Galaxy Nexus using xda premium
luis4ever said:
As title says my HOX is stuck at Emergency Calls Only. I'm on stock Rom with Unlocked Bootloader and root. Also, i have access to my contacts, numbers, IMEI, and data so I don't think is HW issue. I have replaced SIM card and problem is the same. Any help is welcome. Thanks in advance
Click to expand...
Click to collapse
its not a hardware issue as i have experience same issue and fixed it after more than 1 week investigation. kindly send the firmware detail *#1234#

[Q] [HELP] No 3g for All Carrier and No Signal for Some Carrier After Reboot

Hi, my phone is arc s.
2 Months ago, my phone works fine with any simcard. Until i do the factory reset, then reboot.
After that my phone always shown EMERGENCY CALLS ONLY
I've tried to search for networks but only some networks detected and it's all in 2g network, no 3g network detected. And the worst is my carrier network was not detected even its 2g or 3g network.
Now i use another simcard from another carrier that detected on my phone. At least i can use my phone with only 2g network.
Anyone knows what is causing this?
PS: I've tried all stock rom, some custom rom, all CM rom. Unlock and relock bootloader. But no effect. Please help :crying:
And yes i've enabled 3g network selection in setting
superderon said:
Hi, my phone is arc s.
2 Months ago, my phone works fine with any simcard. Until i do the factory reset, then reboot.
After that my phone always shown EMERGENCY CALLS ONLY
I've tried to search for networks but only some networks detected and it's all in 2g network, no 3g network detected. And the worst is my carrier network was not detected even its 2g or 3g network.
Now i use another simcard from another carrier that detected on my phone. At least i can use my phone with only 2g network.
Anyone knows what is causing this?
PS: I've tried all stock rom, some custom rom, all CM rom. Unlock and relock bootloader. But no effect. Please help :crying:
And yes i've enabled 3g network selection in setting
Click to expand...
Click to collapse
Let's start out with the basics - Questions must be posted to Q&A, not General section.
Second, did you try to repair firmware by PC Companion? Use the method for when phone does not start up. Make sure bootloader is locked first.
Someguyfromhell said:
Let's start out with the basics - Questions must be posted to Q&A, not General section.
Second, did you try to repair firmware by PC Companion? Use the method for when phone does not start up. Make sure bootloader is locked first.
Click to expand...
Click to collapse
Okay, sorry, wrong section, but, how to move it?
not yet. You mean i need to lock bootloader first before repair it with pc companion?
superderon said:
Okay, sorry, wrong section, but, how to move it?
not yet. You mean i need to lock bootloader first before repair it with pc companion?
Click to expand...
Click to collapse
You need to lock bootloader first indeed, otherwise PC Companion will not work.
Someguyfromhell said:
You need to lock bootloader first indeed, otherwise PC Companion will not work.
Click to expand...
Click to collapse
i've just tried that, but still, some carrier networks not detected and no 3g signals.
found same problem here http://forum.xda-developers.com/showthread.php?t=2455724

[Q] No sim detected C6502

Hey guys, the problem is this I came over to england for the holidays and swapped out my Lime sim card for a vodaphone and landing and was greeted with a lovely message saying no sim card detected. I get the very same result with an O2 sim card.
My phone is a c6502 internation factory unlocked phone, i was on stock firmware 4.2.2
Does anyone have an idea what the problem is and how to solve it?? .
pointblank_limited said:
Hey guys, the problem is this I came over to england for the holidays and swapped out my Lime sim card for a vodaphone and landing and was greeted with a lovely message saying no sim card detected. I get the very same result with an O2 sim card.
My phone is a c6502 internation factory unlocked phone, i was on stock firmware 4.2.2
Does anyone have an idea what the problem is and how to solve it?? .
Click to expand...
Click to collapse
does your lime sim still work ?try a factory reset or a software upgrade or get it done in warranty chk ur sim slot
bhavstech said:
does your lime sim still work ?try a factory reset or a software upgrade or get it done in warranty chk ur sim slot
Click to expand...
Click to collapse
thank you for ur response
I tried the lime sim card and it works fine, no issues there also I did a factory reset and the problem still remains
pointblank_limited said:
thank you for ur response
I tried the lime sim card and it works fine, no issues there also I did a factory reset and the problem still remains
Click to expand...
Click to collapse
show it in service centre then n if i helped plz hit thanks button instead of wroting

[Q] HTC ONE X help with sim card

I put mine sim card in slot and that wath shows on the screen "sim not detected" help me
try reflashing the phone using a stock rom you will need to unlock the bootloader.
iky10 said:
try reflashing the phone using a stock rom you will need to unlock the bootloader.
Click to expand...
Click to collapse
How to do that?
kostas132 said:
How to do that?
Click to expand...
Click to collapse
Are the sim work on other phone maybe is sim problem?
Thant said:
Are the sim work on other phone maybe is sim problem?
Click to expand...
Click to collapse
I just got the phone from mine parents and i don't know
kostas132 said:
I just got the phone from mine parents and i don't know
Click to expand...
Click to collapse
My question is about are you tested the sim card on other phone on your wife or girlfriend or just other phone your old phone just put the sim on other phone and see if work there maybe is a sim problem
iky10 said:
try reflashing the phone using a stock rom you will need to unlock the bootloader.
Click to expand...
Click to collapse
You met Restore o Stock Rom?
Thant said:
My question is about are you tested the sim card on other phone on your wife or girlfriend or just other phone your old phone just put the sim on other phone and see if work there maybe is a sim problem
Click to expand...
Click to collapse
Yes it worked on htc incredible s and it still works
kostas132 said:
Yes it worked on htc incredible s and it still works
Click to expand...
Click to collapse
Then try factory reset, and is the phone locked for some mobile operator? are you on the same mobile operator like your parents?
Thant said:
Then try factory reset, and is the phone locked for some mobile operator? are you on the same mobile operator like your parents?
Click to expand...
Click to collapse
Phone isn't locked i gues i don't know i am on the same operator like mine parents.And factory reset you meen reset phone? in backup and reset?
kostas132 said:
Phone isn't locked i gues i don't know i am on the same operator like mine parents.And factory reset you meen reset phone? in backup and reset?
Click to expand...
Click to collapse
YES
kostas132 said:
You met Restore o Stock Rom?
Click to expand...
Click to collapse
yes follow the guide here http://forum.xda-developers.com/showthread.php?t=2069904 how to do it.
iky10 said:
yes follow the guide here http://forum.xda-developers.com/showthread.php?t=2069904 how to do it.
Click to expand...
Click to collapse
I've rooted,unlocked the boot loader,installed cmw and still dosen't work
kostas132 said:
I've rooted,unlocked the boot loader,installed cmw and still dosen't work
Click to expand...
Click to collapse
OKAY GUYS Thanks a lot i've fixed it . In the sim slot there was a lot of dusts so i cleaned and it worked THANKS a lot
kostas132 said:
OKAY GUYS Thanks a lot i've fixed it . In the sim slot there was a lot of dusts so i cleaned and it worked THANKS a lot
Click to expand...
Click to collapse
Okay guys help me again if you can.Now it workes but low signall HELP.
kostas132 said:
Okay guys help me again if you can.Now it workes but low signall HELP.
Click to expand...
Click to collapse
what rom stock or custom are you receive any update. Check for update
Thant said:
what rom stock or custom are you receive any update. Check for update
Click to expand...
Click to collapse
i recive an update 4.2.2 android version and i update it
loose slot
i had this problem once after getting my HOX. did hard press on the back cover and it did can detect sim card. also, when from flight mode to normal mode, it seem can temporarily detect my sim. what i did was affix a small patch a layer of tape on the back of the sim, and inserted it back. since then no problem arise
mesman_DHD said:
i had this problem once after getting my HOX. did hard press on the back cover and it did can detect sim card. also, when from flight mode to normal mode, it seem can temporarily detect my sim. what i did was affix a small patch a layer of tape on the back of the sim, and inserted it back. since then no problem arise
Click to expand...
Click to collapse
nope didint help tryed to putt 3 peaces of tape on the sim card then put it back on nothing no signal
kostas132 said:
nope didint help tryed to putt 3 peaces of tape on the sim card then put it back on nothing no signal
Click to expand...
Click to collapse
i try to do network operators chosen mine and types:Your sim card dosent allowe a connetction to this network

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