Hi Android Gods. I have GT-I9300 International version Samsung Galaxy SIII. I started getting " Not Registered on the network " error, I have used Kies to "Upgrade Firmware and initialisation" to Android 4.3 version. Bujt this too did not resove my problem. The IMEI number is correct. The serial number seems different in the device information. Kindly help...
Your efs has been modified or damaged. Try a patched modern and kernel together to restore connection.
Hello All,
I am from Pakistan, and I have a Galaxy S3 I9300. I have upgraded it to 4.3 JB recently. I have flashed XXUGNA8 4.3 firmware for Pakistan, downloaded from sammobile. Everything works fine but I cannot make any calls. It says "not registered on network". However when I call the number from another phone, it rings but s3 doesn't receive any call.
I have tried many fixes given on the internet to no use. My IMEI is not corrupted. I have the same IMEI on the back under the battery as in the phone itself.
Any help will be much appreciated. Thanks.
Problem has been solved by flashing XXUGMK6 firmware and the patched kernel and modem given here.
Hello,
ive got a S6 edge (SM-G925F) from someone with lineageos 14 installed. The Sim Card hadnt been recognized from the start, so i thought i flash the stock Firmware to reset it.
Even after flashing various stock Firmwares, the Sim card doesnt get recognized. There is also no IMEI and IMEISV Number. Its just unknown.
I tried flashing
-DBT Germany Firmware
- O2 Firmware
- Vodafone Firmware
all with the same Result.
Does someone know a fix?
PDA: G925FXXS5EQL1
CSC: G925FOXA5EQL1
I've a S9+ SM-G965F duos model. I woke up today and all I find out that there's no signal on my device with both my IMEI slots & baseband slots shows as "UNKNOWN". Any help to get this restored would be highly appreciated.
Hello everyone,
I need help with resurrecting the above phone model. After updating it via Samsung Switch, it 'magically' stopped receiving network recognition but it could sense the SIM card's network operator. I tried dialing some numbers and it said "Not registered on the network". I ran to the internet through various forums. I have been re-flashing STOCK ROM and i was getting PASS; still no good came out. I tried custom ROMs, same thing. NOW suddenly i got an efs/ failed to mount. How can i resurrect my baby? All i have about the phone is:
AP: G925FXXU6EVG4 (Build number) - NDR90M
CP: G925FXXU6ERF5 (Baseband version)
CSC: G925FXXU6EVG4 (Country version) - 02U
IMEI SV - 02
SN - RF8G610C1MN
The stock ROMs i have downloaded so far are:
1. Samfw.com_SM-G925F_O2U_G925FXXU6EVG4_fac.zip (stock ROM based on the last successful booting ROM; after updating via Samsung Switch)
2. Samfw.com_SM-G925F_O2U_G925FXXU6ERG1.zip
I have these in place:
- Samsung S6 Series EFS Backup Restore Tool v1.0 By Jamesjerss.exe (which i used prior; to get an efs.img before my phone got messed up (a 20Mb file was created). Is that the backed up EFS?
- Odin Odin3_v3.14.4
- CF-Auto-Root-zerolte-zeroltexx-smg925f.zip
- twrp-3.3.1-0-zerolte.img.tar and twrp-3.3.1-0-zerolte.img (i wonder the difference although the internet says i use .tar with Odin)
- SR5-SuperSU-v2.82-SR5-20171001224502.zip
Now, the stock ROM stops on the RECOVERY MODE with efs/ failed to mount, and when i try the custom ROM, it stops on SAMSUNG Galaxy S6 Edge. In all recovery modes, good enough my PC detects my phone's internal storage. I need to get this device to work, people.
Someone help with with a step by step tutorial, please. I am a fast learner
PS Am not a tech student or anything, am just a person who reads stuff on the internet although i understand some basic stuff on tech
splk said:
Hello everyone,
I need help with resurrecting the above phone model. After updating it via Samsung Switch, it 'magically' stopped receiving network recognition but it could sense the SIM card's network operator. I tried dialing some numbers and it said "Not registered on the network". I ran to the internet through various forums. I have been re-flashing STOCK ROM and i was getting PASS; still no good came out. (...)
Click to expand...
Click to collapse
1. If you think about Smart Switch Mobile, it is not for update.
2. Go back to Stock firmware via odin.
2. Have you seen >this< tutorial?
how can i know the stock firmware of the phone....i only remember the one that was updated via Smart Switch (Hanset: Samsung Galaxy S6 Edge G925F single SIM card slot no SD card slot)
1. Check your CSC on the phone box or with the Phone INFO app ★SAM★ 3.8.5.
2. Select your CSC region in the "Version" box read the instructions and download the firmware.
3. Use Odin 3.13.1 to update this model.
@ze7zez. Just bought it from some phone shop that sells used phones. I have the needed STOCK firmware already. The CSC is 02U G925F---VG4. All am getting is this image below:
Since your system is not working, go to "View recovery logs" and look for CSC or "region name".
You can also try uploading firmware from your country's region.
The CSC is 02U (O2) which according to internet research it is UK
Download SM-G925F / Galaxy S6 Edge SM-G925F O2U in Samfw - Samsung firmware download
SM-G925F / Galaxy S6 Edge SM-G925F O2U samsung firmware download all model, lastest, fast update, completely free and fast speed in Samfw.com ✅
samfw.com
ze7zez said:
Download SM-G925F / Galaxy S6 Edge SM-G925F O2U in Samfw - Samsung firmware download
SM-G925F / Galaxy S6 Edge SM-G925F O2U samsung firmware download all model, lastest, fast update, completely free and fast speed in Samfw.com ✅
samfw.com
Click to expand...
Click to collapse
@ze7zez thats where i got the firmwares from
SM-G925F O2U G925FXXU6EVG4
click
Download on Browser
or
Dowload SamFw server
ze7zez said:
SM-G925F O2U G925FXXU6EVG4
click
Download on Browser
or
Dowload SamFw server
Click to expand...
Click to collapse
I already have all firmwares for this handset from 02U. I have tried EVERY STOCK ROM...but all am getting is E: Failed to mount '/efs' (Invalid argument).
I tried EFS-Fix-regalstreak.tar.md5 basing on https://ajketech.wordpress.com/2016/07/27/efs-missing-factory-mode-activated-here-is-the-solution/ i got FAIL.
I do have an efs.img i made before all of this whole saga but i don't know if it is broken or okay.
Try flashing TWRP from >this< manual. Read it carefully!
With TWRP you will have more options for repair.
ze7zez said:
1. If you think about Smart Switch Mobile, it is not for update.
2. Go back to Stock firmware via odin.
2. Have you seen >this< tutorial?
Click to expand...
Click to collapse
i have tried and failed....up to 3. COuldn't proceed to 4. Thanks though
https://forum.xda-developers.com/t/guide-how-to-fix-efs-damaged-on-samsung-devices-easy.3850032/ try this