[Q] No Mobile Network, can't make phone call - Galaxy S III Q&A, Help & Troubleshooting

I'm on Siyah Kernel which supports dual booting. My phone was running fine on ParanoidAndroid (Android version 4.1.2) as primary ROM, and my secondary was Revolution HD (a stock based ROM).
But then I decided I should try out LIQUIDSMOOTH [4.1.2] so I flashed it as my new secondary ROM. This wasn't my first time flashing a ROM, so yes, I know how to do it, wipe cache, wipe data, wipe Dalvik etc.
But here comes the issue: I can't boot into secondary ROM. I then force restart my phone by holding the power button and boot it into the primary Rom, but I now have no mobile connection. After unlock the lockscreen, the phone isn't asking for my SIM code as usual. I now can't make a call or receive one. Does any body know what happens?
PS: I've removed the secondary ROM and reflashed the primary one, but I still have no mobile connection.
I've even restored my phone under CWM Recovery with the back up I made 3 months ago to Samsung stock Rom but the phone still can't recognize the SIM card. I have no network data what so ever. My phone is not a phone right now cause I can't make or receive any phone call. I don't know what to do any more. Can somebody help me.

Try reflashing your modem or try another one

Never mind. I used Odin to flash Samsung official stock ROM and my phone recognizes the SIM card now.

Related

[Q] boot loop after odin stock rom

Hey all,
I bought my phone back in USA (i9300) and I decided to flash my carrier's latest ROM (ELL6) so I downloaded it and flashed away with odin.
Everything went great, except that my phone is now bootlopping between carrier's bootanim and samsung's. I already tried to flash it again.
I was coming from CM10.1 official and had recovery 6.0.2.8.
What can I do to fix this?
thanks!
ok nevermind, fixed it by going to stock recovery (volup+home+pwr) and wiping data / factory defaults.
mikeflash said:
Hey all,
I bought my phone back in USA (i9300) and I decided to flash my carrier's latest ROM (ELL6) so I downloaded it and flashed away with odin.
Everything went great, except that my phone is now bootlopping between carrier's bootanim and samsung's. I already tried to flash it again.
I was coming from CM10.1 official and had recovery 6.0.2.8.
What can I do to fix this?
thanks!
Click to expand...
Click to collapse
wipe data a factory reset, if that doesn't work then reflash rom again.
If still doesn't work format system, data and cache and reflash then factory reset.
thanks. It worked.
Not sure if it was odin stock or wipe data that deleted all my personal files on the internal card... grrr. This is my 3rd galaxy phone, and it's the first time I ever go back from custom to stock ROM. Didn't know I was about to lose my pictures and mp3.
was stuck on the same problem on a gs2, backup all and wipe away

[Q] hidden data

hello everybody
my phone doesn't boot anymore, there were lines on the screen and it shutted down automatically, when I tried to reboot, it was stucked on the googymax kernel bootlogo (latest 4.1.2 wanamlite). So I tried to flash the ROM again to fix the issue. The phone booted but there wasn't my data anymore. It seems to be hidden because I have only 1 gb free remaiming on the internal sd card... Then I tried to flash wanamlite 4.3 to know if my data appears but I coudn't see it neither. So I flashed back 4.1.2 and now my phone is stuck on the ROM bootlogo (the samsung one)
So what can I do to make my phone booting and find my data back ??? (eventually without doing a factory wipe, that would be cool)
licha26 said:
hello everybody
my phone doesn't boot anymore, there were lines on the screen and it shutted down automatically, when I tried to reboot, it was stucked on the googymax kernel bootlogo (latest 4.1.2 wanamlite). So I tried to flash the ROM again to fix the issue. The phone booted but there wasn't my data anymore. It seems to be hidden because I have only 1 gb free remaiming on the internal sd card... Then I tried to flash wanamlite 4.3 to know if my data appears but I coudn't see it neither. So I flashed back 4.1.2 and now my phone is stuck on the ROM bootlogo (the samsung one)
So what can I do to make my phone booting and found my data back ??? (eventually without doing a factory wipe, that would be cool)
Click to expand...
Click to collapse
The reason why you are in bootloop is because you flashed between roms without wiping!! now I know why you did that because you didn't want to lose your data right? I would flash a recovery via odin I recommend philz recovery then backup your data or use the aroma file explorer option in Philz recovery to copy files you need then wipe everything and flash a new rom. Also the reason your internal sd is full is explained here >> http://forum.xda-developers.com/showthread.php?t=2274218 <<

[Q] Random Cycle Reboot

Hi to everyone!
I have a Samsung I9300T (Australian version). A few months ago I flashed my phone through CM Installer from stock Rom (Vodafone's Android 4.1.2) to CM 11 M2. And there were no problems.
A month ago I flashed CM 11 M6. And after upgrading from M2 to M6 my phone started rebooting at random times. In these moments, the display goes black, then the logo "Samsung S3" is displayed for a few seconds, then reboot again and it lasts permanently. I flashed cm m2 back, but this problem not solved.
I've made full wipe, installed M7, installed GApps, made full wipe. And it's still reboots.
I've reinstalled CWM recovery through ROM manager. And it's still reboots.
I've made full wipe. installed another ROM (not CM), made full wipe. And it's still reboots.
I've flashed default stock and recovery from vodafone (4.3) through Odin, and it's still reboots.
Please, help me with this trouble.
Thank you.
If it is still the same on a fresh install of stock firmware then it is a hardware issue.
boomboomer said:
If it is still the same on a fresh install of stock firmware then it is a hardware issue.
Click to expand...
Click to collapse
When I flashed a stock ROM, I found some files from CM ROM in phone memory. How can I make full format of all data in phone? I think some parts of old ROM make bugs. And maybe kernel was modified, may it cause these problems?

Can't make phone calls on custom roms

Hi, I do have a backup so I am not in a panic.
I have read the faqs but I didn't understand what should I do.
If anyone can please help or point me to other source information not including the FAQS I would be very happy
I have a i9300 phone installed twrp-2.8.6.1-i9300.tar on it through Odin.
works like a charm.
did a complete backup to everything just in case the custom roms don't work. (my phone has 4.3 stock rom, works 100% fine)
I tried installing
justarchi new lolipop rom,
final omnirom 4.4.4
cyanogenmod nightly cm 11.
None of them let me use the sim, no phone calls or mobile networks( mobile internet)
before installing them I always did factory reset and davlik and cache wipe.
also after seeing that I can't make phone calls I tried to use twrp restore to restore the EFS folder but it still doesn't make the custom rom work with sim (phone calls and mobile network) .
any ideas ?
p.s when restoring to the original stock rom from the backup it works fine.

Can't transfer roms through TWRP

Hi
A couple of months ago i decided to change my battery because it was draining for nothing, before that i tried to downgrade to miui 9 and 10, and it didn't change anything, so i thought that the battery was the problem.
But even after changing the battery, i still had this drain issue, so i thought " Miui 11 and kernel?" , so i downgraded again, flashed the optimusdrunk kernel and nothing !
So this morning i decided to tried another rom, the pixel experience, i didn't wanted to do that in the first place because i wanted to keep features such as native call recorder or screen recorder. But i've rather loose thoses features if that can help with my battery issues.
I follow the steps of this tutorial : https://forum.xda-developers.com/poco-f1/development/rom-pixel-experience-t3967593
And after i wiped dalvik, cache, system, data in TWRP, flashed the rom then factory reset, the rom was succesfully installed, i booted the phone, google logo appeared quite fast, then gave me this " Enable Encryption, please wait a while blablabla" , so i wait, at least 15min , so i figured something was wrong right?
So i rebooted the phone after flashing the twrp recovery again (it always dissapeared when i flash a rom i don't know why..), boot into TWRP and i wanted to see if i did something wrong, but i realized that my sd card didn't show up, and all of my roms was not there anymore , and TWRP says that there is no space available (0mb) (because of the factory reset), so i plug my phone into my computer, but i can't transfer anything to it!!
Now i'm stuck with a phone with no system, and no ability to transfer a simple zip file to flash another rom/firmware
Is there any other way to transfer files or flash a rom with adb command ?
Does that have to do with the encyption thing ?
Cheers

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