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/
Related
Could anybody please help me finding the original network of this phone , i got following information on back of my phone
Model : GT-9300
FCC ID : A3LGTI9300A
ssn : I9300GSMH
z1284
Made in vietnam
This forum is for the i747 amd i747m.
Try here: http://forum.xda-developers.com/galaxy-s3
Sorry about that , just realized now ..
Hello, This is my first ever post on this website. Please bear with me if it's too long or confusing.
I have a Galaxy Note II I317. It's basically an AT&T phone but when I insert SIM from another carrier (e.g. H2O) it doesn't ask me for an unlock code. Moreover, I have an unlock code from AT&T as well.
The phone shows full signal strength for the mobile carrier. However, I'm unable to send sms or make a phone call. Whenever I try to place a call, it says "emergency calls only". I tried this in USA and now I'm in Pakistan.
Here, I encountered the same problem. We have five major networks here in Pakistan. Ufone, Zong, Telenor, Mobilink and Warid. I tried with Ufone, Warid and Telenor. The phone works OK with Telenor but experienced the above problem with Warid and Ufone. I have rooted the phone, downgraded to 4.1.1. and then back to 4.4.2. However, nothing seems to work. Mobile repair shops are also of no help. If anyone has any idea, I will really appreciate this.
Model Number: SAMSUNG-SGH-I317
Android Version: 4.4.2
Baseband Version: I317UCUCNE5
Kernel Version: 3.0.31-1728680 [email protected] #1
Build Number: KOT49H.I317UCUCNE5
Serial Number: R21CA5HRQPP
Device Status: CUSTOM
Hi,
You can try this thread, and ask about it here if you wish,
http://forum.xda-developers.com/showthread.php?t=2037017
Good luck!
I have tried this method but I don't get the option "now you are in [6] Network Lock then choose [4] NW Lock NV Data INITIALLIZ".
I looked around on internet for this problem and found that this methods works with 4.1.1 and below. Moreover, this is for mobiles which ask for an unlock code. My Galaxy Note II doesn't ask for an unlock code.
I will have your thread moved then to your device section, so the experts who own your device can help.
?
Dear members of the XDA Forum:
I have looked in the other suggestions by the XDA forum and I haven´t been able to find a case similar to mine. Thus I post my case:
I have a Note2 i317M (LTE) that is locked with TELCEL (Mexico). Since I came to Sweden I needed to be able to unlock it for an swedish SIM card. I did requested a code to cellphone unlock using my IMEI, but after months of wait due to SMASUNG servers being down, I got a reply that it was not possible to get a code.
Then I tried to unlock the phone myself. Therefore I rooted, installed the DN4 ROM hoping to have an unlocked Modem, but when I inserted another SIM card it request an unlock code. Then I tried installing the DN3 without and with a full wipe (in my second attempt) without success (still got an unlock code requested). After this I tried the *# method but when I finish input the last # nothing happens. Then I tried to flash a Rogers modem and now I have it like this, but still requires unlock code and the *# still doesn´t work. Other modems (MJ9 and Telcel´s ML2) make me loose my IMEI and STILL requires unlock code. The phone is still unlocked and it sucks in a country where everybody has 4G . Can anybody help me? Would really appreciate it! Thank you in advance. The phone specs are as follows:
Model: SAMSUNG-SGH-i317M
Android Version: 4.4.2
Baseband Version: I317MVLALJ2
Kernel: 3.0.31-1398348
[email protected]#1
Build: KOT49H.I317UCUCNE5
DN3V5 ROM
try
http://forum.xda-developers.com/showthread.php?t=2590452
or just go with imei code for 39 euro from simlock eu site.
I used popular site for many of my and my friends phones.
Hello Xda , i need your help
i bought a new Galaxy Note 4 and every time i check for new updates i get a messege " registration failed" . i understand that it's something about csc and region.
currently i live in Egypt and this is the phone details:
SM-N910G
build number: LRX22C.N910GDTU1BOE1
baseband version: N910GDTU1BOC7
*#1234# results:
AP: N910GDTU1BOE1
CP:N910GDTU1BOC7
CSC:N910FOJK1BOC2
i need your help to fix this problem and enable me to update.
thank you.
any help please:crying:
Hi,
A short story about a cheated friend with a baby at the end. Im findig solutions for her.
Could anyone please advise if and possibly how to unlock S20+ SM-G985F locked to Spain Movistar (XEC)?
Just making calls with a Czech SIM is enough.
From what I've browsed the information the code to unlock the SIM may not work with this operator and it's not out of her sight.
After restarting the phone from CZ SIM o2 phone does not want the code to unlock operator lock.
If I understand correctly, changing the ROM will not help. And I can't possibly put in any but some matching CSC or CSC change.
I have tried SAMkey but according to the description it will not unlock this tel. Or does it?
The log from SAMkey is below:
Loading ADB module............OK
Starting ADB module...OK
Searching for SAMSUNG ADB device...OK
Checking device authorization...OK
Reading ADB device information...
ADB Serial Number : R58N13*
Model Name : SM-G985F
Device CodeName : Y2S
Hardware : EXYNOS990 EXYNOS990
Modem Board : SHANNON5123
HW Version : REV0.5
BL version : G985FXXSFGWA7
AP version : G985FXXSFGWA7
CP version : G985FXXUFGVL5,G985FXXUFGVL5
CSC version : G985FOXMFGVL5
Android version : 13
Build date : Fri Jan 6 19:02:18 KST 2023
Country : Spain
IMEI : 3578776433*
Serial Number : R58N13*
Carrier : XEC
SIM State : LOADED,ABSENT
Debug Level : 0x4f4c
CP Debug Level : N/A
Warranty VOID : 1
SIM operator : O2 Family, [23002,]
USB Settings : MTP,CONN_GADGET,ADB
Short story.
Friend of mine with a small child bought a second-hand mobile phone with money saved from her maternity leave and without consulting me. Unfortunately, the person in question was a scammer and sold her an S20+ locked to the Spanish operator Movistar (XEC), which I only found out later. He assured her that it would work for her in CZECH.
I'm trying to deal with the return, but I would like to find a solution for sure that she will be able to use it if we don't catch up with the scammer. I'll catch up anyway and turn it over to the police, but I need to help this friend's mom.
Thank you very much for your help and directions.
Tom