Region Lock Unlocking for i9500 S4 - Galaxy S 4 Q&A, Help & Troubleshooting

Hello guys,
Does anyone work on unlocking the new Region Lock for i9500 ?
I know some work being done for note3, but what about s4 ?
I'm stuck with a US locked i9500 (outside of US). The "activation" with US sim did not work (it worked in US but once i'm abroad it is locked, but even here works with american sim). I can test things on my phone / provide logs if needed.
thanks,

Im actually also having the same problem. I even tried unlocking through code and using apps,didnt work for me

maybe this works
I haven't tried but you can check these methods.
1. I heard that root is needed together with the app like region lock away.apk by chainfire
2. Further, it seems that purchasing a SIM unlock code not only unlocks the device’s SIM, but also its region.
3. With root explorer navigate to system/csc/customer.xml*file (if you can)
It will contain list of Network Lock fields including one for your country MCC for e.g for Thiland it's MCC is (520) and China MCC (460).You can find your country mcc by googling.
Thailand NetworkLock field in CSC file might look like:*<NetworkLock>520BB</NetworkLock>.
China NetworkLock field in CSC file might look like:*<NetworkLock>460BB</NetworkLock>.
This would help understand what might be the reason for the change in lock state whether it is a change in the regional NetworkLock list in the CSC .
Find your country in which you are in respective mcc code and search in the xml file if you find it delete that mcc code line and save it. But please don't forget to make backup in case if it doesn't work
Tell me if it works otherwise some other person will surely help you guys.

alifarrukhsss said:
I haven't tried but you can check these methods.
1. I heard that root is needed together with the app like region lock away.apk by chainfire
2. Further, it seems that purchasing a SIM unlock code not only unlocks the device’s SIM, but also its region.
3. With root explorer navigate to system/csc/customer.xml*file (if you can)
Click to expand...
Click to collapse
1. Tried the RegionAway app v1.3 by chainfire. it was sucessfull but nothing changed. it is still locked. ( the app is designed for note3 as far as i understand)
2. i've heard about many who tried their luck with purchasing codes - it does not work. Also confirmed with unlocksamsungonline.com it wont help
3. my customer.xml does not contain the string "lock". This is probably because i've downloaded and flashed an official version of my local firmware. (thought maybe it will unlock) - it didnt. Also tried to flash older modems - or it does not work completely or still locked.
Also got a comment from unlocksamsungonline.com that "I9500 is Andriod1 model with new EFSv2 security" and is a problem ....

locked
MadCat108 said:
1. Tried the RegionAway app v1.3 by chainfire. it was sucessfull but nothing changed. it is still locked. ( the app is designed for note3 as far as i understand)
2. i've heard about many who tried their luck with purchasing codes - it does not work. Also confirmed with unlocksamsungonline.com it wont help
3. my customer.xml does not contain the string "lock". This is probably because i've downloaded and flashed an official version of my local firmware. (thought maybe it will unlock) - it didnt. Also tried to flash older modems - or it does not work completely or still locked.
Also got a comment from unlocksamsungonline.com that "I9500 is Andriod1 model with new EFSv2 security" and is a problem ....
Click to expand...
Click to collapse
Deleted

Any luck??
I have an S4 GT-I9500 from Colombia, manufactured in Korea, haven't rooted the phone yet, looking for anyone who has region unlocked their phone. Can't unlock from service mode as UMTS is limited. Help Needed desperately

innov8ed said:
I have an S4 GT-I9500 from Colombia, manufactured in Korea, haven't rooted the phone yet, looking for anyone who has region unlocked their phone. Can't unlock from service mode as UMTS is limited. Help Needed desperately
Click to expand...
Click to collapse
Eventually i found a guy with Z3X box and he unlocked it in 3min by pushing "Unlock" button on his laptop

Related

[Q] Samsung Galaxy S4 Region Lock help!!

Hi everybody, I'm new here and I'm in dire need of help, I recently bought a Samsung Galaxy S4 I9500 from KSA, but travelled outside to malaysia first. I opened the phone here and used a different sim card first thing it asked me was for a "Sim Network Unlock Pin". now i already started it with a local sim, how am i supposed to over come this? ive also tried using online sites for codes but it was no help, what should i do to unlock??
next time, search.
http://forum.xda-developers.com/showthread.php?t=1693491
http://forum.xda-developers.com/showthread.php?t=2282683
SilentRazor said:
next time, search.
http://forum.xda-developers.com/showthread.php?t=1693491
http://forum.xda-developers.com/showthread.php?t=2282683
Click to expand...
Click to collapse
I tried both methods but none of them worked :/
some suggestions...
Sorry you're having this trouble, qnfk... and that your welcome here by the above poster was not only less than friendly, it was unhelpful, since the solutions he recommended are for a different problem, namely unlocking a carrier lock not the region lock. Your phone is likely to have only one or the other.
I noticed that you have found the thread, Region Lock Unlocking for i9500 S4, though it hasn't become very active yet.
I have 3 suggestions for you:
A. Type *#12580*369# on your phone to check RF Cal for the date of manufacture and *#1234# for the firmware version codes for AP, CP & CSC.
B. Follow these directions to access the MCC blacklist in your device's customer.xml file:
dxzh said:
...use a file manager app like ES file explorer to look at the file /system/csc/customer.xml and then look for the lines starting:
<Settings>
- <Main>
- <Security>
<NbNetworkLock>...
Click to expand...
Click to collapse
C. Read this entire thread: Check the countries that you can’t use your galaxy S4 in. Consider posting your questions there with the above information. It's a fairly active thread and I'm sure you'd be welcome... in fact, you'll find that the OP referenced your situation last week.
Your circumstances are unusual since Asian phones are officially supposed to be region unlocked. If you do post on that thread, you might consider also providing information about the background of your phone, such as where you bought it, how the seller represented its origin to you and whether or not it had a region-lock sticker on the box.
Good Luck!
midnite_blue said:
Sorry you're having this trouble, qnfk... and that your welcome here by the above poster was not only less than friendly, it was unhelpful, since the solutions he recommended are for a different problem, namely unlocking a carrier lock not the region lock. Your phone is likely to have only one or the other.
I noticed that you have found the thread, Region Lock Unlocking for i9500 S4, though it hasn't become very active yet.
I have 3 suggestions for you:
A. Type *#12580*369# on your phone to check RF Cal for the date of manufacture and *#1234# for the firmware version codes for AP, CP & CSC.
B. Follow these directions to access the MCC blacklist in your device's customer.xml file:
C. Read this entire thread: Check the countries that you can’t use your galaxy S4 in. Consider posting your questions there with the above information. It's a fairly active thread and I'm sure you'd be welcome... in fact, you'll find that the OP referenced your situation last week.
Your circumstances are unusual since Asian phones are officially supposed to be region unlocked. If you do post on that thread, you might consider also providing information about the background of your phone, such as where you bought it, how the seller represented its origin to you and whether or not it had a region-lock sticker on the box.
Good Luck!
Click to expand...
Click to collapse
Thank you so much for your help I'll continue to post my problem in the other thread.
almost giving up on GT-I9500
I have a GT-I9500 that is Region locked(Middle East),I tried almost everything but nothing works for me.....H*ll I don't mind paying for unlocking codes,but i read somewhere that Region Locked is different,so buying unlocking codes might not really work,the phone comes with the new bootloader(phone made 2013.10.13),pls if anybody has a solution/suggestion or even a reliable website that can provide genuine "Region Unlocking codes" should share.
what i ve tried so far but still did not work
1-Region unlock app by @Chainfire
2-Try entering service mode by *#0011#
3-Root and install a custom rom(Crash Rom)
4-Terminal Emulator (to calculate unlock codes)
5-Change the Modem (tried all the modems,more than 10)
If anybody can help,pls kindly assist....
Thank you all
nuramohammed26 said:
I have a GT-I9500 that is Region locked(Middle East),I tried almost everything but nothing works for me.....H*ll I don't mind paying for unlocking codes,but i read somewhere that Region Locked is different,so buying unlocking codes might not really work,the phone comes with the new bootloader(phone made 2013.10.13),pls if anybody has a solution/suggestion or even a reliable website that can provide genuine "Region Unlocking codes" should share.
what i ve tried so far but still did not work
1-Region unlock app by @Chainfire
2-Try entering service mode by *#0011#
3-Root and install a custom rom(Crash Rom)
4-Terminal Emulator (to calculate unlock codes)
5-Change the Modem (tried all the modems,more than 10)
If anybody can help,pls kindly assist....
Thank you all
Click to expand...
Click to collapse
I have same problem would love some help is there any way to open region lock ?
yaarz said:
I have same problem would love some help is there any way to open region lock ?
Click to expand...
Click to collapse
Same situation, someone help in this regard.
goutham960 said:
Same situation, someone help in this regard.
Click to expand...
Click to collapse
same by me ...
midnite_blue said:
Sorry you're having this trouble, qnfk... and that your welcome here by the above poster was not only less than friendly, it was unhelpful, since the solutions he recommended are for a different problem, namely unlocking a carrier lock not the region lock. Your phone is likely to have only one or the other.
I noticed that you have found the thread, Region Lock Unlocking for i9500 S4, though it hasn't become very active yet.
I have 3 suggestions for you:
A. Type *#12580*369# on your phone to check RF Cal for the date of manufacture and *#1234# for the firmware version codes for AP, CP & CSC.
B. Follow these directions to access the MCC blacklist in your device's customer.xml file:
C. Read this entire thread: Check the countries that you can’t use your galaxy S4 in. Consider posting your questions there with the above information. It's a fairly active thread and I'm sure you'd be welcome... in fact, you'll find that the OP referenced your situation last week.
Your circumstances are unusual since Asian phones are officially supposed to be region unlocked. If you do post on that thread, you might consider also providing information about the background of your phone, such as where you bought it, how the seller represented its origin to you and whether or not it had a region-lock sticker on the box.
Good Luck!
Click to expand...
Click to collapse
What if the RF Cal version says not active?

[Q] Not registered on Network Please help

I've Boughten an unlocked Galaxy Note 3 SM-9005 on ebay. To use for straight talk in the United States. The first sim card i had in it was a normal sized sim card that i had cut (instead of micro) And after fiddling this sim card had worked from 4-5 days. Then i started to get the error message "No service" and "Not registered on Network" I had figured the sim was probably the reason to why i was not being allowed to call or message. So i bought another brand new micro sim card. And then put that in (Again with straight talk) and i am still unable to call or message. I have checked my imei number and it is the same as the one on the back of the phone. I have tried to re-register on the network within the settings on the phone. With no luck whatsoever. I have noticed that the CSC is not correct for the united states. And in hopes of fixing it i rooted and installed a custom rom. (IMEI is still the same)
If someone could please help...I am Stumped[/FONT]
keefer212 said:
I've Boughten an unlocked Galaxy Note 3 SM-9005 on ebay. To use for straight talk in the United States. The first sim card i had in it was a normal sized sim card that i had cut (instead of micro) And after fiddling this sim card had worked from 4-5 days. Then i started to get the error message "No service" and "Not registered on Network" I had figured the sim was probably the reason to why i was not being allowed to call or message. So i bought another brand new micro sim card. And then put that in (Again with straight talk) and i am still unable to call or message. I have checked my imei number and it is the same as the one on the back of the phone. I have tried to re-register on the network within the settings on the phone. With no luck whatsoever. I have noticed that the CSC is not correct for the united states. And in hopes of fixing it i rooted and installed a custom rom. (IMEI is still the same)
If someone could please help...I am Stumped[/FONT]
Click to expand...
Click to collapse
Head over to Sammobile.com find the right CSC/Firmware for your country and flash it Via ODIN on the PC.
4090 8228654
On sammobile there is not a firmware for Sm-n9005 that is in the united states. Or thats what it looks like
keefer212 said:
...
And after fiddling this sim card had worked from 4-5 days. Then i started to get the error message "No service" and "Not registered on Network" I had figured the sim was probably the reason to why i was not being allowed to call or message.
...
If someone could please help...I am Stumped
Click to expand...
Click to collapse
Given the details that you have provided so far the most likely scenarios that I see are:
1) there is a mechanical problem on the SIM contact
2) the seller was on some form of a contract and has reported the phone stolen, so the IMEI is now blocked on some or all carriers.
DO NOT MINGLE WITH THE FIRMWARE at this point (and also disable any automatic updates of the firmware).
Also if you want further technical info (and not just guesswork) you should post the output from *#1234#
xclub_101 said:
Given the details that you have provided so far the most likely scenarios that I see are:
1) there is a mechanical problem on the SIM contact
2) the seller was on some form of a contract and has reported the phone stolen, so the IMEI is now blocked on some or all carriers.
DO NOT MINGLE WITH THE FIRMWARE at this point (and also disable any automatic updates of the firmware).
Also if you want further technical info (and not just guesswork) you should post the output from *#1234#
Click to expand...
Click to collapse
If i was to install the unknown version of the firmware. Would that work?
keefer212 said:
If i was to install the unknown version of the firmware. Would that work?
Click to expand...
Click to collapse
It really does depend on the issues xclub has brought up.
If it was me, I'd rule out SIM issue (the card itself) due to having a replacement, although it could be an issue with the SIM Tray.
And if it is used, then yes it is possible that it has been blocked by the original owner.
EDIT : Do you guys in the US have an IMEI checker for blocked IMEI's etc? in Europe we do it's called CHECK MEND.. Might be worth having a look or alternatively give your network a ring, they'll know for sure.
radicalisto said:
It really does depend on the issues xclub has brought up.
If it was me, I'd rule out SIM issue (the card itself) due to having a replacement, although it could be an issue with the SIM Tray.
And if it is used, then yes it is possible that it has been blocked by the original owner.
EDIT : Do you guys in the US have an IMEI checker for blocked IMEI's etc? in Europe we do it's called CHECK MEND.. Might be worth having a look or alternatively give your network a ring, they'll know for sure.
Click to expand...
Click to collapse
I Contacted Straight talk and they confirmed that my imei was not blocked. And if i were to download say this firmware sammobile.com/firmwares/1/?model=SM-N9005&pcode=XSI#firmware would that make any difference?
Post your output after entering this in phone dialer
*#1234#
radicalisto said:
Post your output after entering this in phone dialer
*#1234#
Click to expand...
Click to collapse
This is what i get
Ap: N9005XXUDMJ7
CP: N9005XXUDMJ7
CSC: N9005OXADMJ4
Thank you
keefer212 said:
This is what i get
Ap: N9005XXUDMJ7
CP: N9005XXUDMJ7
CSC: N9005OXADMJ4
Thank you
Click to expand...
Click to collapse
Ok so you have the same firmware as me, I am using BTU which is UK (I am UK) - So your CSC does indeed need changed to match you for US use - -- Firstly does your network support the available frequency required? (do you have LTE?) - If so you can change you CSC to your required region But another factor --- are you aware of region lock? has it been disabled that you know of? - this could cause some issues if it hasn't been deactivated - I'm not sure when changing CSC/firmware if it reactivates region locking or not
EDIT: I think only T-Mobile supports the N9005 in the US ( I could be wrong) --- Need a US user to chime in here I think to be 100% sure!!
Going with an Unknown carrier on CSC/FW- May not solve it
radicalisto said:
Ok so you have the same firmware as me, I am using BTU which is UK (I am UK) - So your CSC does indeed need changed to match you for US use - -- Firstly does your network support the available frequency required? (do you have LTE?) - If so you can change you CSC to your required region But another factor --- are you aware of region lock? has it been disabled that you know of? - this could cause some issues if it hasn't been deactivated - I'm not sure when changing CSC/firmware if it reactivates region locking or not
EDIT: I think only T-Mobile supports the N9005 in the US ( I could be wrong) --- Need a US user to chime in here I think to be 100% sure!!
Going with an Unknown carrier on CSC/FW- May not solve it
Click to expand...
Click to collapse
I could try it tho. I'll tell you the results once i finish. And Verizon And At&t are used by straight talk. And it looks like they both have the note 3. And when i purchased this phone, It said that region lock was disabled
keefer212 said:
I could try it tho. I'll tell you the results once i finish. And Verizon And At&t are used by straight talk. And it looks like they both have the note 3. And when i purchased this phone, It said that region lock was disabled
Click to expand...
Click to collapse
Since i rooted and Tripped knox do you think i could get my money back if i were to sell this device?
keefer212 said:
Since i rooted and Tripped knox do you think i could get my money back if i were to sell this device?
Click to expand...
Click to collapse
Don't see why not, plenty of people are buying them and plenty selling them.
majority of users have no idea what Knox is tbh, it's ultimately up to you if you disclose this to them or not.
Sent from my SM-N9005 using XDA Premium 4 mobile app
keefer212 said:
This is what i get
Ap: N9005XXUDMJ7
CP: N9005XXUDMJ7
CSC: N9005OXADMJ4
Thank you
Click to expand...
Click to collapse
That looks like EU version. Since somewhere else you mentioned that you rooted then the next thing to try is Region Lock Away:
http://forum.xda-developers.com/showthread.php?t=2470551
since the phone might now be "hit" by the EU region lock (an even simpler test would be to insert an EU SIM just to see if it registers on some network for roaming). If RegionLockAway fixes things you can then see what version of firmware you want in order to get LTE from your carrier.
If you want to sell the phone - being rooted might even be a plus, but having Knox 0x1 is certainly a major minus.
I did get region unlock and it did not work. And when i try to install the unknown firmware i am unable to flash it with odin i get all sorts of errors (I tried two of the unknowns) BTW thanks for the help
Please help, I flashed it to Android 5.0 and I did root for it and used region unlock app and still I face the same issue, please help me

[Q] Samsung Galaxy core prime SM-G360H country locked

Dear sir i have a galaxy core prime that have a country lock, i need to know that can i unlock it by flashing a unlocked firmware through odin. If it cant do the unlock. How can i unlock it with out using unlocking services, plzz can any one guide me to correct sucessfull procedeer
sampath bandara said:
Dear sir i have a galaxy core prime that have a country lock, i need to know that can i unlock it by flashing a unlocked firmware through odin. If it cant do the unlock. How can i unlock it with out using unlocking services, plzz can any one guide me to correct sucessfull procedeer
Click to expand...
Click to collapse
Do you mean "simlocked" ? Which firmware is actually installed and in which country you want to use the phone?
LS.xD said:
Do you mean "simlocked" ? Which firmware is actually installed and in which country you want to use the phone?
Click to expand...
Click to collapse
Dear sir my phone is locked to SAUDI ARABIA mobile provider called MOBILY, i want to unlock it to use in sri lanka. When i put a sim that is curruntly use in sri lanka And when i turn on it ask "ENTER NETWORK UNLOCK CODE" with 2 buttons ok and dismiss.
I dismiss it and continue iam able to use phone and it shows full signal but no career name and emergency call only. When i make a call it shows not registerd on network. Plzz help me
Same problem here. I tried whole different ways including reflashing ROM but didn't work. Then I found Region unlock app by chainfire. It worked like a charm. Also you need to root your mobile first. Rooting method is somewhere in xda. Search it . Hope it helps.
GREATT
nottingham72 said:
Same problem here. I tried whole different ways including reflashing ROM but didn't work. Then I found Region unlock app by chainfire. It worked like a charm. Also you need to root your mobile first. Rooting method is somewhere in xda. Search it . Hope it helps.
Click to expand...
Click to collapse
but i want to know is your phone country locked one or sim lock
sampath bandara said:
but i want to know is your phone country locked one or sim lock
Click to expand...
Click to collapse
Please read whole of my post before replying blatantly.
nottingham72 said:
Same problem here.
Click to expand...
Click to collapse
Which means the attached image was my problem. I guess it is same as your problem. I simply don't know what is meant by "country locked or sim locked"
nottingham72 said:
Please read whole of my post before replying blatantly.
Which means the attached image was my problem. I guess it is same as your problem. I simply don't know what is meant by "country locked or sim locked"
Click to expand...
Click to collapse
i got "ENTER NETWORK UNLOCK CODE" SO slightly different
but i think same problem... thanks boss
I live in Argentina and I see that the 2 Core Prime G360F for my kids purchased 3 days ago in parís, have the regional SIM block. The Fnac seler dont warned about this.
Now I see that on the lower side of the boxes has a warning on regional SIM lock. The solution of Samsung is to activate a 5 minute call with a European SIM. For me, it is a lote complicated from my country
I'm seeing that an application that unlocks it for Note 3 rooted. Somebody knows if esta apk with The G360F work?
Regional lock away app
osvaldoll said:
I live in Argentina and I see that the 2 Core Prime G360F for my kids purchased 3 days ago in parís, have the regional SIM block. The Fnac seler dont warned about this.
Now I see that on the lower side of the boxes has a warning on regional SIM lock. The solution of Samsung is to activate a 5 minute call with a European SIM. For me, it is a lote complicated from my country
I'm seeing that an application that unlocks it for Note 3 rooted. Somebody knows if esta apk with The G360F work?
Click to expand...
Click to collapse
use that app mentioned above
problem
sampath bandara said:
use that app mentioned above
Click to expand...
Click to collapse
Hello, i have the same problem, there phone Samsung sm g360f which is locked to the Portuguese operator = MEO, want to unlock all operators but I when I try to install software at the end of the process gives me an error that there is insufficient space to install the file. I can only install software that is MEO and those of Vodaphone gives me an error, whether 4.4.4 or 5.0.2
When give me error when I can only install this file (G360FXXU1AOB1_G360FBTU1AOD1_G360FXXU1AOB1_HOME.tar) for Downgrade and repear the smastphone. Pleace help me , I tried with all versions of Odin and it is not work it
sampath bandara said:
Dear sir i have a galaxy core prime that have a country lock, i need to know that can i unlock it by flashing a unlocked firmware through odin. If it cant do the unlock. How can i unlock it with out using unlocking services, plzz can any one guide me to correct sucessfull procedeer
Click to expand...
Click to collapse
try install true or custom firmware to fix problem, some firmware on samsung firmware site is lock and you must Buy country lock code from this site
T-mobile Core Prime - Region lock away did not work
nottingham72 said:
Same problem here. I tried whole different ways including reflashing ROM but didn't work. Then I found Region unlock app by chainfire. It worked like a charm. Also you need to root your mobile first. Rooting method is somewhere in xda. Search it . Hope it helps.
Click to expand...
Click to collapse
I installed the region lock away 1.3, it didn't unlock my core prime (t-mobile) G360T. Any ideas or inputs highly appreciated.
Have you rooted it
Anunay.j said:
Have you rooted it
Click to expand...
Click to collapse
I was able to root the device successfully, But unable to unlock the device. Any suggestions?
I have a problem with my phone the touch screen just stopped working, could you help me?
Sir help plss
My samsung galaxy core prime G360HU country code is showing network unlocked pin and we cannot use the network with any sim cards. Hope for your kind assistance on this. Thank you.
-John

USSD Codes not Working Anymore

I have my S7 Edge for a month now , everything used to work fine (located in Pakistan)
Two days back I flashed a new Stock Rom from UK to check country restricted apps (there were not much though) and I noticed on that ROM USSD codes were not working and neither do my sensors.
Now I reverted back to stock rom of my region, now the sensors are fine, but USSD codes are still not working. I tried the 2 ROM available for my region thrice, but still the same issue.
Please suggest what should I do?
Note: I didn't root my phone (because don't want to void my warranty since I paid extra $150 for that) nor do there's any network restriction on USSD.
re: USSD codes
Shsabi said:
I have my S7 Edge for a month now , everything used to work fine (located in Pakistan)
Two days back I flashed a new Stock Rom from UK to check country restricted apps (there were not much though) and I noticed on that ROM USSD codes were not working and neither do my sensors.
Now I reverted back to stock rom of my region, now the sensors are fine, but USSD codes are still not working. I tried the 2 ROM available for my region thrice, but still the same issue.
Please suggest what should I do?
Note: I didn't root my phone (because don't want to void my warranty since I paid extra $150 for that) nor do there's any network restriction on USSD. Normally I use the codes to check balance and remaining data, it's so irritating to call the help center to know all the details without USSD.
Click to expand...
Click to collapse
You need to change your CSC to any other region or country.
The UK CSC no longer allows using the USSD codes.
I had the same problem using USSD so I just changed to a different CSC.
Once I changed to a different CSC the USSD codes worked perfectly.
Go to this link to download twrp flashable CSC's for your phone.
You will see a large selection to choose from:
http://forum.xda-developers.com/s7-edge/development/utility-flashable-csc-selection-30-t3392957
Good luck,
Have a great day!
Misterjunky said:
You need to change your CSC to any other region or country.
The UK CSC no longer allows using the USSD codes.
I had the same problem using USSD so I just changed to a different CSC.
Once I changed to a different CSC the USSD codes worked perfectly.
Go to this link to download twrp flashable CSC's for your phone.
You will see a large selection to choose from:
http://forum.xda-developers.com/s7-edge/development/utility-flashable-csc-selection-30-t3392957
Good luck,
Have a great day!
Click to expand...
Click to collapse
just one question, it won't trigger warranty void knox.. right?
Plus, I have my own region's CSC, but when I try to flash it via odin it gets stuck at NAND Write Start!!.. Anyway to fix it?
Misterjunky said:
You need to change your CSC to any other region or country.
The UK CSC no longer allows using the USSD codes.
I had the same problem using USSD so I just changed to a different CSC.
Once I changed to a different CSC the USSD codes worked perfectly.
Go to this link to download twrp flashable CSC's for your phone.
You will see a large selection to choose from:
http://forum.xda-developers.com/s7-edge/development/utility-flashable-csc-selection-30-t3392957
Good luck,
Have a great day!
Click to expand...
Click to collapse
When don't you stop thinking that all people ROOT their phones?
"TWRP flashable CSC's": so you phone has to be rooted! Not everyone wants their phones to root, and there are people who won't want the KNOX-flag triggered!
re: you're right!
henklbr said:
When don't you stop thinking that all people ROOT their phones?
"TWRP flashable CSC's": so you phone has to be rooted! Not everyone wants their phones to root, and there are people who won't want the KNOX-flag triggered!
Click to expand...
Click to collapse
After giving it a lot of thought you're right, perhaps that's the first thing I should ask,
maybe the reason I did not think of asking is because I come from a rooted family...
But sooner or later doesn't everyone root their phones? LOL
Have a great day!
Misterjunky said:
The UK CSC no longer allows using the USSD codes.
Click to expand...
Click to collapse
Not quite true, I do have a UK version, and USSD codes work fine on mine.
Sent from my SM-G930F using XDA-Developers mobile app
henklbr said:
When don't you stop thinking that all people ROOT their phones?
"TWRP flashable CSC's": so you phone has to be rooted! Not everyone wants their phones to root, and there are people who won't want the KNOX-flag triggered!
Click to expand...
Click to collapse
The root method does NOT trip knox! Stop spreading your nonsense lol! It is done with the Samsung official engineering bootloader. Again, WARRANTY VOID: 0x0 :good::good:
I have been flashing/testing different carrier's firmware and have rooted the phone pictured below 3 or 4 times now and, as you can see, it's golden. Currently it is G935U but originally it was from Sprint.
hi,
i have the same problem on my galaxy s7 SM-G930 F
NONE of the ussd/mmi codes work!
when i type the code nothing happens
i instaled the PhoneINFO app and in the CSC Code card the Original CSC Code field is empty
but all other fields are filled:
Product code:
sm2g930fzsadhr
original csc code:
firmwares csc code:
DHR
Active csc code:
DHR
Availabile csc codes:
CRO, DHR
CSC Country:
Croatia / HR
Mobile Operator:
HT HR / 21901
how can i fix my s7 so CSC Codes can work again!
How to fix invalid MMI code on samsung galaxy s7
I have the same problem on my galaxy s7 SM-G930F.
When I check Divert if Unavailable (62) using *#62# I get the error
"Connection problem or invalid MMI code."...
It turns out that the G930F (BNIB sealed) I bought was a grey import and even though the hardware G930F is international, the firmware loaded is for the UK and the Phone INFO app shows the CSC to be "BTU" (see CSC codes) . And so even though the phone is unlocked, it does not function 100% in the Australian mobile network.
To fix this I had to flash the AU firmware for the CSC code XSA found at
SM-G930F — Galaxy S7 firmware
using ODIN.
After this the CSC is updated to XSA and all USSD codes work perfectly!
No rooting required!
A bonus for having the correct CSC/firmware for my S7 is that VoLTE now works with the carrier!

G950FD from Iran (THR) with pre-installed Persian/Iranian Calendar

I bought an unlocked G950FD which turns out to be CSC THR (part of OXM) so should mean it's from Iran. I have found it generic enough in almost every way to be used internationally (in English) with two noticeable exceptions that i'm trying to solve.
1) there is pre-installed Persian Calendar in the OS which appears after the Gregorian date on the AOS and lock screen. I also noticed this extra date appearing on the Samsung Calendar app under the western date, but i don't use this app at all so can easily ignore. The AOS and lock screen is seen all the time and would displays: "MON, JUNE 5 (KHOR 15)". I looked through every settings on the phone and many forums online, and there is no software way to turn this off.
I thought a potential solution would be to replace this stock ROM with another region since any of the multi-CSC OXM firmwares should be compatible with the phone. So I tried to flash another region using Odin. I tried Singapore (SIN and STH) and completely reset/wiped the phone two separate times. However, despite flashing a large (almost 6GB) file onto the phone it still remains in THR when i looked in settings. I guess I misunderstood the purpose of different firmware regions, I thought i would be changing my phone's existing firmware to another region and get a different set of default apps and localization behavior. But the Persian date is still there on all the same screens.
Am I flashing the rom incorrectly? Is there some setting that i omitted that would give me the desired result of a Singapore OS? Any other ways to change CSC and get rid of unwanted parts of a regional firmware?
2) Another problem is when i receive calls on my local sim card, the phone number shows up without the country code, but if i store my numbers (on Google contacts) in "+<country code> <phone number>" format then the contact is not linked to the incoming call.
Apparently this is fairly common with international phones being used in another market. There is a workaround where i can edit my numbers on google to not have any numerical country codes but instead use the flag drop-down menu on google to indicate country associated with the number. I'm ok with that solution but is there another way? Would flashing a regional firmware that is my location solve this? The region that i intend to use the phone is not part of the OXM multi-CSC list of countries since they only sell the snapdragon variant here.
I would like to find solutions that would avoid root and custom roms, but if that is the only option here, i am not against going down that route.
Thanks a lot in advance.
My eventual solution and what i've learned.
So as i described above, i tried to flash many different versions of G950FD or G950F firware with multi-CSC OXM, but never saw my CSC change from THR. Nothing changed on my phone despite installing large files through odin which was always confusing to me. For the record, i tried BTU (UK), STH (Singapore), and SIN (Singapore) which are all part of the OXM.
I learned from another forum that the sim-card installed matters, so i was just trying different non-middle-east regions by picking UK or Singapore but my actual home region does not support this model/cpu variant. I don't have a sim-card from any OXM regions, only Hong Kong and US ones.
Then i found an old Australian (Optus) sim card from a trip and found a G950F firmware version with CSC OPS on Updato. Not part of CSC OXM but same PDA/Phone version and was told it's safe to flash. When i flashed that firmware with the AU sim card installed, i got the AU OS and all the old regional apps were gone. I got some Australian ones but nothing i can't uninstall. My caller ID problem also seem to be fixed. So i consider the problem fixed.
In all of this, the PDA version numbers were always the same (AQDG), so i'm still a bit unclear as to what the CSC file is specifying and doing.
Am i correct to assume that multi-CSC OXM firmware contained regional apps/settings for all the various regions but without a sim card installed to tell it which one to pick, it kept selecting the factory region of THR? And when i flashed the Optus firmware, did i really need the sim-card installed? Would it have changed the firmware to OPS because it's outside the multi-CSC OXM group?
You live in Hong Kong, right ?
I do too, and have a UAE S8, and Samsung Pay doesn't work.
Does your working around things allow you to use Pay, or you get stuck on the splash screen as well ?
tarkil said:
You live in Hong Kong, right ?
I do too, and have a UAE S8, and Samsung Pay doesn't work.
Does your working around things allow you to use Pay, or you get stuck on the splash screen as well ?
Click to expand...
Click to collapse
Yes i live in HK, so with the AU Optus Firmware I got a AU version of Samsung Pay with all AU ads and suggested businesses. I can get past the splash and login using my normal Samsung Account, which shouldn't have a region. BUT so far i haven't had any success adding any of my HK credit cards, i assume it's a version compatibility issue. There is no way to pick which regional version of Samsung Pay on the Play Store, so i guess it looks at your phone's origin to determine that part of the app.
I am not that keen to use Samsung Pay, but of course interested to know if it is possible. It says to call the banks to get my credit cards added, so maybe there is still a chance and i will post if i do succeed.
Do you think Samsung Pay is particularly good for HK? Would using Android Pay be comparable here? I'm not that experienced with mobile payment apps in the past. Seems like the membership card storage function will still work on my Samsung Pay so at least i have that and can slim down the wallet a bit.
Hey there buddy,
Finally found a thread that represents my problem also, in my case i have a s8 G950FD that shows the same thing on my lockscreen, by me it shows (KHOR18)!
Is there any way around it, i mean a fix?? I would greatly appreciate any help
Yes that's the Iranian calendar date so the day will increment everyday. Khor is abbrev for the current month.
Yes I have a solution (read my second post in thread) but involves flashing with a sim card and 950f or 950fd firmware of the same region as the sim card. You will need to reset and erase phone data.
If you need help flashing stock firmware there is a long thread on this forum and where I found the answer about how the sim card installed might make difference.
What region/sim are you currently trying to use your s8?
derf574 said:
Yes that's the Iranian calendar date so the day will increment everyday. Khor is abbrev for the current month.
Yes I have a solution (read my second post in thread) but involves flashing with a sim card and 950f or 950fd firmware of the same region as the sim card. You will need to reset and erase phone data.
If you need help flashing stock firmware there is a long thread on this forum and where I found the answer about how the sim card installed might make difference.
What region/sim are you currently trying to use your s8?
Click to expand...
Click to collapse
Hey there again,
Thank you very much for the time. I am in SE Europe, to be more precise Republic of Kosovo. My SIM is from Kosovo ( we are considered i believe to be in Europe carrier wise)
I do need help flashing the phone as i have no experience whatsoever i just recently switched from Iphone to Samsung, this being said i must also mention the fact that i would definitely need help. I dont want to mess up the phone i just got it like 2 days ago
Things to consider:
- You can flash both 950F and 950FD firmware on your 950FD.
- You need to find your desired firmware. And that region needs to match your sim card, use Updato or SamMobile but the firmware package is a >3GB file and takes a while to download. Make sure you only look for versions for model 950F or FD.
- You will need to download Odin and Samsung usb drivers to flash the firmware onto your phone. Follow the thread "OFFICIAL STOCK Firmware-update (Odin) thread Samsung GALAXY S8 SM-G950F" for the guide.
Colonel_Kosova said:
Hey there again,
Thank you very much for the time. I am in SE Europe, to be more precise Republic of Kosovo. My SIM is from Kosovo ( we are considered i believe to be in Europe carrier wise)
I do need help flashing the phone as i have no experience whatsoever i just recently switched from Iphone to Samsung, this being said i must also mention the fact that i would definitely need help. I dont want to mess up the phone i just got it like 2 days ago
Click to expand...
Click to collapse
If you decided to go the "SIM card CSC" method then follow this step by step:
https://www.sammobile.com/forum/showthread.php?t=37711
But I personally think you should do it through flashing a firmware with odin but properly and pay attention to step 6:
https://www.sammobile.com/forum/showthread.php?t=37508
Hope they help you resolve your issues.
Good luck.
samteeee said:
If you decided to go the "SIM card CSC" method then follow this step by step:
https://www.sammobile.com/forum/showthread.php?t=37711
But I personally think you should do it through flashing a firmware with odin but properly and pay attention to step 6:
https://www.sammobile.com/forum/showthread.php?t=37508
Hope they help you resolve your issues.
Good luck.
Click to expand...
Click to collapse
Again thank you very much for everything i do have one last question please. Regarding the step 6 should i do it or not i am not sure
Colonel_Kosova said:
Again thank you very much for everything i do have one last question please. Regarding the step 6 should i do it or not i am not sure
Click to expand...
Click to collapse
Yes, if you are changing country/code of CSC, then the system needs to recalculate the partitions.
And don't forget no short cuts! Every step should be done.
Good luck.
ooo man this things is killing me now the problem i have after i have rooted the phone is that the computer wont recognize my phone in download mode ??????????
Hey Peeps,
Small update on how things are for the time being. I have been following all steps as described with odin. Last night i had issues with my laptop not recognizing my phone in download mode, got rid of this issue by changing laptops. Once the procedure was finished i ended up with the same thing on my phone???
I have flashed a european software ( from france) but still no go on removing or changing the region!!!
To be honest dont really know what to do again help is appreciated since that date thing is really annoying
Any other way to get rid of khor on aod/aos
Went through the whole thread. Def not keen to flash or run csc. Any other way to turn off khor date from aod? Help !!!
Hey there all, again just a quick thank you for the tips and tricks. To be honest i dont really know what i did exactely but it worked for me.
What did the change by me was the first step, namely: https://www.sammobile.com/forum/showthread.php?t=37711
i really cant tell how but it worked ( used a sim card i have from Slovenia)
till the next one thank you again

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