i buy a s4 mimi duos then i changed the software and imei number to unlock turkey sim. now. the new software cant rigester 2g netwrks easly.. it needs to strng networks... 3g networks sigester easly. help me to solve this problem please.
my phone information:
baseband version : I9192XXUAMH3
android version : 4.2.2
kernal version: 3.4.0
build number : JDQ39.I9192XXUAMF7
Hello to all member
i come from indonesian. i have a problem with my new samsung galaxy S3 I-747 AT&T carrier. i buy this phone from ebay and has been unlocked from the seller. yesterday, i got this phone from post office in my country and try to use this phone. but i have a problem, when i try to check my token balance, i always got this notice :
"Connection problem or invalid MMI code"
This is my phone specification :
Model number : SAMSUNG-SGH-I747
Android version : 4.3
baseband version : I747UCUEMJB
Build number : JSS15J.I747UCUEMJB
anyone can help me with this problem ? i'm very noob about flashing. i'm affraid my phone is bricked
i will pay you if you can help me fix this problem via Bitcoin
thank you
there are several things you can try listed here:
http://www.technobezz.com/fix-connection-problem-invalid-mmi-code/
I257M unknown baseband i receive it form customer like this à
it's 4.4.2 i flash it many firmware same thing
so any suggestion to fix this problem ?
client say phone was 4.2.2 he try to update to 4.4.2 with odin after that unknown baseband
no one have solution ?
Hello All,
I bought a used Note 4 with following specs:
- KK 4.4.4, N910F (F-Firmware) , GERMAN language
I decided to flash CM 12.1 and lost my IMEI and Baseband; unfortunately made no efs-backup or any backup .
CM 12.1 runs stable, but no signal , no telephony...; with various apps (CPU-Z etc.) I checked all device details:
- Modell: N910F , but N910P (P-modell) as bootloader....
Trying to install stock F-Firmware again, it failed; I could only install stock P-Firmware (US Sprint)....there are differences in trltespr, trlte, trltexx...???
Please help me, how can I get back IMEI, baseband and more how can I get back 1st F-Firmware with GERMAN language (I bought it with KK 4.4.4, N910F ( F-Firmware) , GERMAN language)!
The last 2-3 days and nights I installed P-Firmware, but only with a few english/south-american languages; with P-Firmware IMEI & baseband are 100% ok...but no german language and LTE here....!
Please help, how can I get back to 1st version....?
Thanks a lot
miki306 said:
Hello All,
I bought a used Note 4 with following specs:
- KK 4.4.4, N910F (F-Firmware) , GERMAN language
I decided to flash CM 12.1 and lost my IMEI and Baseband; unfortunately made no efs-backup or any backup .
CM 12.1 runs stable, but no signal , no telephony...; with various apps (CPU-Z etc.) I checked all device details:
- Modell: N910F , but N910P (P-modell) as bootloader....
Trying to install stock F-Firmware again, it failed; I could only install stock P-Firmware (US Sprint)....there are differences in trltespr, trlte, trltexx...???
Please help me, how can I get back IMEI, baseband and more how can I get back 1st F-Firmware with GERMAN language (I bought it with KK 4.4.4, N910F ( F-Firmware) , GERMAN language)!
The last 2-3 days and nights I installed P-Firmware, but only with a few english/south-american languages; with P-Firmware IMEI & baseband are 100% ok...but no german language and LTE here....!
Please help, how can I get back to 1st version....?
Thanks a lot
Click to expand...
Click to collapse
Download this apk from playstore it will tell you the model of phone that you have then you can look for a stock rooted rom or flash stock tar
thank you ricohz;
I will post the results here; hopefully you can help me about after that..
Hello ricohz,
please find attadhed the device info from Phone INFO Samsung:
Manufacturer: Samsung
Device modell: SM-N910F
device typ: trltexx
product name: cm_trltexx
Country: /
production date: /
Knox 0x1
product code: /
original CSC code: XAS
firmware code: / ??? nothing?
active CSC code: /
CSC country: /
bootloader version: N910PVPU4DPE1
PDA version: /
CSC-version: /
kernel: 3.10.40.-g05abc2e
Hardware/Board: qcom/APQ8084[32Bit]
platform/chip: apq8084
GPU: Qualcomm Adreno 420
RAM: 2,72 GB
Most info are "blank"...
Hopefully, you could help me, why devioce is "F" but bootloader is "P"; I tried several official firmwares..only P-Firmware is possible to insrtall...why not "F-Firmware"...???
Same here !!
I need stck frimeware with baseband ... In have unknown baseband