Hey Guys , I recently purchased an S6 edge G925F from my local market , in used condition , it came with Android 5.1 Lolipop but when i upgraded it to marshmallow , its GSM capability stopped , which means that it detected my local network but failed to register on my sim network , it would say " could not connect , try later" , G925F roms work completely except sim communication , and when i had this issue , i took it to my seller to repair it , and he refreshed it to lollipop again and said that dont upgrade to marshmallow , because it has GSM bugs etc , and i asked him about what happened and asked that whether it was locked or etc , he answered that my phone got locked (i dont know if its carrier or bootloader or baseband lock) but he said it got locked due to baseband change , My questions are :
Q1. is this a reconditioned phone that was previously some carrier phone that they converted it to G925F ?
Q2. Do locks (network , carrier , baseband , etc) exist for G925F which would produce GSM issues ? like i had ? sim works but fails to register on gsm network
I will be glad if anyone could help me out! (P.S IMEI remained intact , didnt get corrupt, despite no network capability , and i checked , in my country it isnt flagged stolen or etc)
dukesx said:
Hey Guys , I recently purchased an S6 edge G925F from my local market , in used condition , it came with Android 5.1 Lolipop but when i upgraded it to marshmallow , its GSM capability stopped , which means that it detected my local network but failed to register on my sim network , it would say " could not connect , try later" , G925F roms work completely except sim communication , and when i had this issue , i took it to my seller to repair it , and he refreshed it to lollipop again and said that dont upgrade to marshmallow , because it has GSM bugs etc , and i asked him about what happened and asked that whether it was locked or etc , he answered that my phone got locked (i dont know if its carrier or bootloader or baseband lock) but he said it got locked due to baseband change , My questions are :
Q1. is this a reconditioned phone that was previously some carrier phone that they converted it to G925F ?
Q2. Do locks (network , carrier , baseband , etc) exist for G925F which would produce GSM issues ? like i had ? sim works but fails to register on gsm network
I will be glad if anyone could help me out! (P.S IMEI remained intact , didnt get corrupt, despite no network capability , and i checked , in my country it isnt flagged stolen or etc)
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Click to collapse
My answer is yes sm-925f can get locked to carrier
@osman34 So samsung tool by Z3X can unlock the GSM lock on it it i upgrade to marshmallow ?
havent tryed it yet
@osman34 any solution to SIM registration issue on marshmallow (sim doesnt register on network) ? i am stuck on lollipop -__- and the firmware is of UAE , constant app crashes and i am sick !
dukesx said:
@osman34 any solution to SIM registration issue on marshmallow (sim doesnt register on network) ? i am stuck on lollipop -__- and the firmware is of UAE , constant app crashes and i am sick !
Click to expand...
Click to collapse
theres no any working solution yet i think u r stucked with LP
Related
Hello XDA members,
I have a big problem with my SGS2!
If i try to run my SGS2 with my SIM (Telekom) then i do not have reception,
but if iam nearly 800meters in front of a send masts, I've got reception. Oô
If i took my old MobilePhone (Sony Ericsson XPERIA X10) i works fine, I took any other Mobilephones/Smartphones it works fine.
If i try to use SIM-cards from other Providers in my SGS2 like Vodafone, O2, Alditalk, it works fine. (But WHY not with MY SIM???)
So i tried to do a Firmware Update on Android 4.0.3, Hydrogen Kernel and new Baseband Versions, NOTHINK Works :/
After this I go to Telekom (i've not buyed there my SGS2, i've bought it from a friend, but he can use it normaly) and described the same,
so I've got 6 different versions of a SIM - Card, like 1,8V and 3,3V variants, NOTHING works! -.-
After this, i tried to ROOT my MobilePhone, but any attempt be unsuccessful.
Nowadays I tryed the Special "Telekom" Android Version (2.3.6) of the SGS2, unsuccessful.
Does any of you might have an idea what I could do?
I hope you have some ideas!
best regards
Cr4nK_3r
[PS: Sorry for my baad English!!!! ]
Hmm.. probably not the best option, but... change your operator but maintain the same number ?
If other sim cards work then there should be the problem with the Telekom one!
Cr4nK_3r said:
Hello XDA members,
I have a big problem with my SGS2!
If i try to run my SGS2 with my SIM (Telekom) then i do not have reception,
but if iam nearly 800meters in front of a send masts,
One wrong modem/baseband change it .
Two network settings not entered correctly .
If i try to use SIM-cards from other Providers in my SGS2 like Vodafone, O2, Alditalk, it works fine. (But WHY not with MY SIM???)
Damaged Sim ask for replacement sim .
So i tried to do a Firmware Update on Android 4.0.3, Hydrogen Kernel and new Baseband Versions,
WHY ???
Does any of you might have an idea what I could do?
Sell it or read the faqs and guides posted here and flash a stock rom .
Add to that phone needs a service repair .
jje
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Click to collapse
first of all, check your EFS. It might crashed before u do anything else as its a possible root of problem. Dial *#06# and does it show your IMEI? Then go to settings and about phone, does it show what baseband you are on? If no imei or baseband unknown, your EFS is broken.
After checking the EFS issue, then u may proceed on thinking bout other solutions to it. Just confirm it first
Yesterday , my brother , so stupid , flashed my SWH-M290K with GT-S5660's rom and many errors happen : no service (mobile network) , no wifi , no bluetooth and more . I flashed it back to stock 2.3.4 Korea rom and everthings is fixed but still no mobile network . Can anypeople help me to fix this problem . The SHW-M290K is my aunt's gift . many thankxxxxxxxxxxx
somebody help me fix this problem plz
upppppppp for somehelp
helppppppppppppppppppppppppppppppppppppppppppppppppppppppp
The device still got correct imei numbers?
an0nym0us_ said:
The device still got correct imei numbers?
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Click to collapse
My phone is Korean version , there's no imei number on my device , only S/N
uppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp
anybody help ????????????????????
i have samsung galaxy ace s5830i as this is thread is for !!when i rooted and installed custom rom (aceJB form here http://forum.xda-developers.com/showthread.php?t=2438129 and installed 1 kernel mensioned there) on my device i found that some sim card cant registered on network (e.g. docomo, airtel) , i m getting only default sim (i.e bsnl, idea and vodafone) registered on network that is they working fine !!! i also have IMEI number !!!by reading some post i think it kernel problem (dont know exactly )!!! as i dont have time (and net sometime ) to search extra pllllzzzzzzzzz help me for soving this !!! thnx in advance !!!
Hello everybody !
I bought a Galaxy S6 Edge Model SM-G925F with Android version 5.0.1 ... everything is awesome but after 3 months the network deosn't work " EMERGENCY CALLS ONLY " i tried to fix the problem with adjust network settings but this is not the solution. i flashed the phone to Android 5.1.1 but no result,i found the IMEI in the Software isn't the same at the back of the phone. A friend tells me if i can root the phone and write the correct IMEI ... but i really need an opinion or solution of a professional here !
Model SM-G925F
Android version 5.1.1
Baseband G925FXXU2COH2
Thank you !
may try a other SIM card first..?!!
Alex-V said:
may try a other SIM card first..?!!
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Click to collapse
I tried an other SIM card, it's the first thing i did
Where did you buy it as stolen or lost phones are soon blocked once reported and all you have is an expensive paperweight
phone info sumsung
install phone info sumsung software you well get all the detail even if it original genuine piece or not it may help you to find reason of this headache
Hello there, this is my first time posting here.
I have a Samsung Galaxy S6 edge (SM-G925I) (TTT Firmware). After updating it to Marshmallow, the phone worked well.
Suddenly, one day, I can't connect to network, can't make calls and can't even connect to 4G/3G/2G.
I am aware of the solutions that have been already posted as:
-Search automatically for network
-Flash Stock ROM Firmware from Sammobile
-Backup/Restore EFS
IMEI and Serial Numbers seem to be the same as on the back of the phone and the phone recognizes the SIM as it shows contacts.
I have already sent it once for repair to some guy, and the phone came with a Movistar ROM 5.1.1 (OJ6), which I didn't like, but surprisingly the Network worked.
I decided to flash my stock firmware, as I didn't want to be stuck in Lollipop, but now the network won't work again.
I would appreciate your help on how to fix this. I have been able to root Marshmallow successfully and I am ready to apply a solution.
Proud owner of G925I running Alexis Rom. Change the sim card...its metal part has damaged and you will be good to go.
Indranuj Kar said:
Proud owner of G925I running Alexis Rom. Change the sim card...its metal part has damaged and you will be good to go.
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Click to collapse
I apologize for not mentioning earlier, but it perhaps isn't a hardware issue, as my SIM works on other phones, as other SIMs won't connect in mine.
What is the OS version you are running now?
Indranuj Kar said:
What is the OS version you are running now?
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Click to collapse
Currently Android 6.0.1 MM. I flashed 5.1.1 to test before, but no luck.
Would suggest you to switch to MM. And also to go to service center to fix up the device. It might be a hardware issue. Also tell the service center guys you need MM on this and not Lollypop
mine G925I only works on LTE only mode.
cant able to call.