[DEV][T-Mobile and ATT] Working on SIM unlock - T-Mobile, Samsung Galaxy SIII

I am not quite sure how to receive commands back from the modem yet. I found several references to Qualcomm AT Commands online but I didn't see anything that would just unlock the modem.
The following /dev/ devices are radio owner or user
Code:
crw-rw-r-- system radio 10, 19 1970-01-03 13:08 alarm
crw-rw---- radio vpn 108, 0 1970-01-03 13:08 ppp
crw-r----- radio radio 10, 60 1970-01-03 13:08 qmi0
crw-r----- radio radio 10, 25 1970-01-03 13:08 rmnet_mux_ctrl
crw-r----- radio radio 251, 0 1970-01-03 13:08 smdcntl0
crw-r----- radio radio 251, 1 1970-01-03 13:08 smdcntl1
crw-r----- radio radio 251, 2 1970-01-03 13:08 smdcntl2
crw-r----- radio radio 251, 3 1970-01-03 13:08 smdcntl3
crw-r----- radio radio 251, 4 1970-01-03 13:08 smdcntl4
crw-r----- radio radio 251, 5 1970-01-03 13:08 smdcntl5
crw-r----- radio radio 251, 6 1970-01-03 13:08 smdcntl6
crw-r----- radio radio 251, 7 1970-01-03 13:08 smdcntl7
crw-rw---- radio system 244, 0 2012-06-30 08:28 ttyHSL0
I am wondering if there is a way to dump the NVM in the modem and possibly extract the code from that. Let me know what you guys think.
--NEW!!--
Ok so I have managed to get the modem to respond on USB as follows.
Code:
AT+CGMMSGH-T999
OK
AT$QCBANDPREF=?
$QCBANDPREF: (0-1),
"1.BC0_A"
"2.BC0_B"
"3.BC0"
"4.BC1"
"5.BC3"
"6.BC4"
"7.BC5"
"8.GSM_DCS_1800"
"9.GSM_EGSM_900"
"10.GSM_PGSM_900"
"11.BC6"
"12.BC7"
"13.BC8"
"14.BC9"
"15.BC10"
"16.BC11"
"17.BC12"
"18.BC14"
"19.BC15"
"20.BC16
"21.GSM_450"
"22.GSM_480"
"23.GSM_750"
"24.GSM_850"
"25.GSM_RGSM_900"
"26.GSM_PCS_1900"
"27.WCDMA_I_IMT_2000"
"28.WCDMA_II_PCS_1900"
"29.WCDMA_III_1700 "
"30.WCDMA_IV_1700"
"31.WCDMA_V_850"
"32.WCDMA_VI_800 "
"33.WCDMA_VII_2600"
"34.WCDMA_VIII_900"
"35.WCDMA_IX_1700"
"36.WLAN_US_2400 "
"37.WLAN_JAPAN_2400"
"38.WLAN_EUROPE_2400"
"39.WLAN_SPAIN_2400"
"40.WLAN_FRANCE_2400 "
"41.WLAN_US_5000"
"42.WLAN_JAPAN_5000"
"43.WLAN_EUROPE_5000"
"44.WLAN_SPAIN_5000"
"45.WLAN_FRANCE_5000 "
"46.Any"
OK
I can get the echo back on /dev/smd0 but I haven't found where to send the commands on the Android side. Does anyone know how these unlock boxes unlock the radio? Does anyone know how to dump the NV-Memory from the modem?

S3 can be sim unlocked use the same way as the Note and HD LTE
I have done 2 GS3 unlock without a issue

yanyu said:
S3 can be sim unlocked use the same way as the Note and HD LTE
I have done 2 GS3 unlock without a issue
Click to expand...
Click to collapse
Can you direct to a link or something for it?
Sent from my SGH-T999 using xda premium

yanyu said:
S3 can be sim unlocked use the same way as the Note and HD LTE
I have done 2 GS3 unlock without a issue
Click to expand...
Click to collapse
I think you are talking about the i9300. The AT&T (can someone confirm this?) and T-Mobile versions don't have an nv_data.bin file to work from.

I'm talking about the i747
i747 can unlock using the same way as the i727 and i717
I'm using dongle, and the way to unlock is the same.

yanyu said:
I'm talking about the i747
i747 can unlock using the same way as the i727 and i717
I'm using dongle, and the way to unlock is the same.
Click to expand...
Click to collapse
I can confirm the dongle works however you cant unlock with unlocking apps like the sgs unlocks used for i9100 or i9000

yanyu said:
I'm talking about the i747
i747 can unlock using the same way as the i727 and i717
I'm using dongle, and the way to unlock is the same.
Click to expand...
Click to collapse
Don't think so ... I unlocked my t999 with z3x already
Sent from my SGH-T999 using xda app-developers app

JUSMEJOSE said:
Don't think so ... I unlocked my t999 with z3x already
Sent from my SGH-T999 using xda app-developers app
Click to expand...
Click to collapse
I did mine i727 with nspro

I know the boxes can do it. I am guessing they just send commands to dump the NVM from the modem.... modify it.... and write it. I am just wondering if a rooted phone can send the same commands to something in the /dev/ list.

Im moving this to the General forum until there is any kind of development accomplished.
Mark.

hope goes well...

I added information to the OP.

I'll give it a shot tomorrow and see if I can come up with anything. I might not be able to do anything but its worth a shot.

Progress?
Have you made any progress on this by chance? I have an AT&T locked i717 (Galaxy Note) that appears to have the same setup as the siii.

+1
Sent from my SGH-T999 using xda app-developers app

Related

[MODEM] The Modem Thread

call them however you want .. radio / modem
here is the Rogers version .. I317MVLALJ2
here is the ATT version .. i317UCALJ2
as my man flappjaxxx woild say
friiiiiiiiiiisttt !!11
Thanks for a flashable radio. I loved your work on the skyrocket! Cant wait for some of that kernel goodness
You want the AT&T version? sure...
baseband is i317UCALJ2
(having problems uploading the file... 5 failed attempts uploading to XDA so far...)
6 fails now. I'll just let someone else fight with it. I'm annoyed with XDA today.
DAGr8 said:
call them however you want .. radio / modem
here is the Rogers version ..
the ATT version .. (coming as soons as ...) some ATT user (rooted ADB) on his phone :
Code:
dd if=/dev/block/mmcblk0p10 of=/storage/extSdCard/modem.bin
Click to expand...
Click to collapse
HERE YOU GO
AT&T I317 Modem
http://d-h.st/smw - Oldhttp://d-h.st/smw
http://d-h.st/QCG - New (Updated Zip, Should Flash Correctly Now Without Modification)
DAGr8 said:
as my man flappjaxxx woild say
friiiiiiiiiiisttt !!11
Click to expand...
Click to collapse
Dagr8? Were you able to get your note 2?
G-Nizzle 2 4 Shizzle
marcbsmoove said:
Dagr8? Were you able to get your note 2?
G-Nizzle 2 4 Shizzle
Click to expand...
Click to collapse
Yes he got it he posted a pic in the other thread.
Sent from the TermiNOTEr!
DAGr8 said:
call them however you want .. radio / modem
here is the Rogers version ..
the ATT version .. (coming as soons as ...) some ATT user (rooted ADB) on his phone :
Code:
dd if=/dev/block/mmcblk0p10 of=/storage/extSdCard/modem.bin
Click to expand...
Click to collapse
Do you need me to do this for you?
Here, stock dump radio for ATT
https://dl.dropbox.com/u/31360541/ATT Note II/modem.7z
Let me know when you have it so I can pull mirror links.
People raid my dropbox.
7zip format for compression
MD5: 8ED9897097923C0583DFDAF8ACCB3448
DanMc85 said:
HERE YOU GO
AT&T I317 Modem
http://d-h.st/smw
Click to expand...
Click to collapse
scrosler said:
Here, stock dump radio for ATT
https://dl.dropbox.com/u/31360541/ATT Note II/modem.7z
Let me know when you have it so I can pull mirror links.
People raid my dropbox.
7zip format for compression
MD5: 8ED9897097923C0583DFDAF8ACCB3448
Click to expand...
Click to collapse
thx got it already
DAGr8 said:
thx got it already
Click to expand...
Click to collapse
Haha, didint pay attention. Just looked at OP real quick, lol
ok sorry guys they were error 7 on previous zip
im updating op with newer ones they both work tested
So, question for those more knowledgable than myself.
Would I now be able to just flash one of the N7100 ROMs, flash the Rogers radio, and the Perseus kernel and have a fully functioning Rogers i317M?
Am I missing something? I'm probably missing something right.
And I don't care if I temporarily lose LTE. I couldn't give a crap about LTE.
static416 said:
So, question for those more knowledgable than myself.
Would I now be able to just flash one of the N7100 ROMs, flash the Rogers radio, and the Perseus kernel and have a fully functioning Rogers i317M?
Am I missing something? I'm probably missing something right.
And I don't care if I temporarily lose LTE. I couldn't give a crap about LTE.
Click to expand...
Click to collapse
^^^This = +1!!!
tehee said:
Thanks for a flashable radio. I loved your work on the skyrocket! Cant wait for some of that kernel goodness
Click to expand...
Click to collapse
Diddo this.
Sent from my SGH-T889 using xda premium
Would flashing this at&t modem on a stock TMO Note 2 that is unlocked offer LTE on at&t?
Scrooge276 said:
Would flashing this at&t modem on a stock TMO Note 2 that is unlocked offer LTE on at&t?
Click to expand...
Click to collapse
No
Scrooge276 said:
Would flashing this at&t modem on a stock TMO Note 2 that is unlocked offer LTE on at&t?
Click to expand...
Click to collapse
And viceversa? TMobile modem on AT&T I317 will it work as on Note 1 with 3G? (already unlocked)
Sent from my SAMSUNG-SGH-I317 using XDA Premium HD app
Flashing this modem for whatever reason removes my CWM recovery i have to reflash recovery... has done it twice to me
Just flashed the Rogers modem, but I'm still getting "Unknown Baseband" I have Rogers Note 2 with Stock Rom that scrosler provided us with)

[Q] htc desire z radio fm for Greece

Hi i am from Greece and i really need a radio fm. Info about my phone :
Model number HTC Vision
Android version 4.1.2
Kernel version 3.0.51-g7a425e7 [email protected] #1
Andromadus version 1352932530
Build number cm_vision-eng 4.1.2 JZ054K eng.ncik.20121114.223530 test-keys
Which radio *.img should i flash form my phone and my country ?
from : http://forum.xda-developers.com/showthread.php?t=970809
If you are looking for an FM radio, do not flash one of those
if you are looking to change your cellular radio in hope of improved reception or battery life you will not find someone to tell you which one, you will need to try and see what works for you. I will suggest starting with the latest then moving on if nothing improves.
Again, not FM! If you want FM radio go to market and download spirit or something
Sent from my Nexus 7 using xda premium
alcamus06 said:
Hi i am from Greece and i really need a radio fm. Info about my phone :
Model number HTC Vision
Android version 4.1.2
Kernel version 3.0.51-g7a425e7 [email protected] #1
Andromadus version 1352932530
Build number cm_vision-eng 4.1.2 JZ054K eng.ncik.20121114.223530 test-keys
Which radio *.img should i flash form my phone and my country ?
from : http://forum.xda-developers.com/showthread.php?t=970809
Click to expand...
Click to collapse
I think .19 radio will be fine.
Vision_Radio_12.62.60.27_26.13.04.19: DOWNLOAD
MD5 Check Sum:7E378981B009C34E2815DE1519F52B3F - From T_MOBLIE OTA 2.16.531.5 NEW RADIO POSTED 10/21/11Originally Posted by gee one
Click to expand...
Click to collapse
I'm near you, actually we're neighbors. Here this radio works perfect. As demkantor said this is only for phone's signals (cellular)
Note that FM radio need headphones as an antenna.
soadfan said:
Note that FM radio need headphones as an antenna.
Click to expand...
Click to collapse
Thank both of you very much.I want to listen FM radio yes that need headphones as an antenna.
Not listen music that need internet access.
When i flash rom 4.1.2 i lost my fm app so i need one.
So i have to try 19 radio ?
Nope, you can cause harm flashing firmware. There is a major difference between cellular radio and FM radio. Do not flash anything firmware that is unneeded for there is always the possibility of causing harm.
Go into the play store (android market) and search for FM radio there, sport radio seems good for many but test some out and see what you like. Again do not flash firmware, download from market
Sent from my Nexus 7 using xda premium

[Q] Upgrading radios

Just wondering, my radio for the most part works fine. Having some WiFi connectivity issues here and there (connection drops lots of packets after a while and it's better to revert to 3G) but that could be rom-based as it's a recent thing. Other issue is the phone takes far longer than my old N1 to pick up signal again after being underground (often have to switch on/off airplane mode) and this has been this way since day 1
In any case, they are minor issues, but I hear that updating radios can really unlock a lot of the phones data speed and battery potential.
So the question is how do I go about it? Is it just a matter of flashing the latest radio? Right now I have baseband XXLF1 (out of the box) and I've been looking at this http://forum.xda-developers.com/showthread.php?p=34045210 as the latest version, how do I know if it's compatible with my particular device?
Moreover, all of these basebands seem to have CWM flash capability, what about TWRP?
monkeyhatchet said:
Just wondering, my radio for the most part works fine. Having some WiFi connectivity issues here and there (connection drops lots of packets after a while and it's better to revert to 3G) but that could be rom-based as it's a recent thing. Other issue is the phone takes far longer than my old N1 to pick up signal again after being underground (often have to switch on/off airplane mode) and this has been this way since day 1
In any case, they are minor issues, but I hear that updating radios can really unlock a lot of the phones data speed and battery potential.
So the question is how do I go about it? Is it just a matter of flashing the latest radio? Right now I have baseband XXLF1 (out of the box) and I've been looking at this http://forum.xda-developers.com/showthread.php?p=34045210 as the latest version, how do I know if it's compatible with my particular device?
Moreover, all of these basebands seem to have CWM flash capability, what about TWRP?
Click to expand...
Click to collapse
You could have asked that question in that thread.. But latest European gsm radio is XXLH1, and yes, those zips should be compatible with twrp.
sent from my Google Galaxy Nexus
bk201doesntexist said:
You could have asked that question in that thread.. But latest European gsm radio is XXLH1, and yes, those zips should be compatible with twrp.
sent from my Google Galaxy Nexus
Click to expand...
Click to collapse
So will it work fine with my phone which is on AWS spectrum? I know Europe uses different frequencies. Sorry for the newbie question, I'm just nervous about bricking my phone.
Is it safe to flash a takju radio over a yakju device?
Also can't figure out what RIL is?
monkeyhatchet said:
So will it work fine with my phone which is on AWS spectrum? I know Europe uses different frequencies. Sorry for the newbie question, I'm just nervous about bricking my phone.
Is it safe to flash a takju radio over a yakju device?
Also can't figure out what RIL is?
Click to expand...
Click to collapse
What carrier are you on?
It's not a newbie question, and I'm not sure it will work with AWS, but it should as it's just a subset of UMTS.
Yes, takju radios are the same as yakju radios
RIL = radio interface layer
sent from my Google Galaxy Nexus
bk201doesntexist said:
You could have asked that question in that thread.. But latest European gsm radio is XXLH1, and yes, those zips should be compatible with twrp.
sent from my Google Galaxy Nexus
Click to expand...
Click to collapse
I have a Canadian version of GN and my baseband is exactly the same???
Sent from my Galaxy Nexus using xda app-developers app
MadPriest said:
I have a Canadian version of GN and my baseband is exactly the same???
Sent from my Galaxy Nexus using xda app-developers app
Click to expand...
Click to collapse
As i own a gsm model, I didn't know for sure. But like I stated, AWS uses a subset of the UMTS bands, so it should work.
sent from my Google Galaxy Nexus
bk201doesntexist said:
What carrier are you on?
It's not a newbie question, and I'm not sure it will work with AWS, but it should as it's just a subset of UMTS.
Yes, takju radios are the same as yakju radios
RIL = radio interface layer
sent from my Google Galaxy Nexus
Click to expand...
Click to collapse
I'm on WIND mobile in Canada, same spectrum as T-mobile US. If the phone is already on XXLF1, is it safe to say it will be alright with XXLH1? Aren't they both for the same devices?
Moreover, if something goes wrong with the flash (incompatible model or so) is there any recourse?
monkeyhatchet said:
I'm on WIND mobile in Canada, same spectrum as T-mobile US. If the phone is already on XXLF1, is it safe to say it will be alright with XXLH1? Aren't they both for the same devices?
Moreover, if something goes wrong with the flash (incompatible model or so) is there any recourse?
Click to expand...
Click to collapse
Yes. Compare md5sums, flash the radio through fastboot, you should be fine.
sent from my Google Galaxy Nexus
monkeyhatchet said:
I'm on WIND mobile in Canada, same spectrum as T-mobile US. If the phone is already on XXLF1, is it safe to say it will be alright with XXLH1? Aren't they both for the same devices?
Moreover, if something goes wrong with the flash (incompatible model or so) is there any recourse?
Click to expand...
Click to collapse
Hi OP, if you purchased your unit in canada, it is a GSM version.
XXLH1 will work, it will work on WIND mobile for sure (I am on wind too
Also the zip files will work, all TWRP and CWM are basically the same, AFAIK, all flashable zip are compatible with TWRP and CWM.
If you are unsure about which radio to flash, i would simply suggest you to make a backup, and flash the original image from google, which contains the latest radio for your device.
All images can be obtained from here: https://developers.google.com/android/nexus/images
Go ahead and flash Takju/Yakju, it doesnt make any difference in canada as google wallet doesnt even work here. I am on Yakju, lol.

[Q] Unlocking Canadian i317M note 2 for AWS

Hello folks!
I have a Rooted Canadian Carrier rogers galaxy note 2 i317M flashed with Clean ROM ACE 4.9.0 and running android 4.1.2....
Basically I want to sell it to a person who is going to use it on WIND MOBILE (AWS freq carrier)...and i have no idea if this is going to work with the hardware provided on the board or do i need to flash the wind modem to this phone.
below thread talks about US phones:
http://forum.xda-developers.com/showthread.php?p=34661189
not sure if this applies to me, i have seen local ppl doing it without a problem...
If someone had that experience (a step by step procedure) and would like to share this please do so, as I don't want to pay for the unlock but wanted to do it myself:fingers-crossed:
please let me know! :crying:
msiddiqu said:
Hello folks!
I have a Rooted Canadian Carrier rogers galaxy note 2 i317M flashed with Clean ROM ACE 4.9.0 and running android 4.1.2....
Basically I want to sell it to a person who is going to use it on WIND MOBILE (AWS freq carrier)...and i have no idea if this is going to work with the hardware provided on the board or do i need to flash the wind modem to this phone.
below thread talks about US phones:
http://forum.xda-developers.com/showthread.php?p=34661189
not sure if this applies to me, i have seen local ppl doing it without a problem...
If someone had that experience (a step by step procedure) and would like to share this please do so, as I don't want to pay for the unlock but wanted to do it myself:fingers-crossed:
please let me know! :crying:
Click to expand...
Click to collapse
Yes that unlock method works for us...
It is in a step by step format already.
thanks! but i don't see anyone reporting this working with AWS, does this method unlocks the phone to work with AWS freq like wind?
please advise.
msiddiqu said:
thanks! but i don't see anyone reporting this working with AWS, does this method unlocks the phone to work with AWS freq like wind?
please advise.
Click to expand...
Click to collapse
also it works on 4.1.1 at least but i have 4.1.2...looks like i have to downgrade it to stock 41.1 and then try this, what you suggest? i am using custom ROM clean ROM ACE 4.9 (4.1.2).
msiddiqu said:
also it works on 4.1.1 at least but i have 4.1.2...looks like i have to downgrade it to stock 41.1 and then try this, what you suggest? i am using custom ROM clean ROM ACE 4.9 (4.1.2).
Click to expand...
Click to collapse
No it depends on your radio, not the version.
Like it says, at least this version, it doesn't say only this version.
Try it, if not just flash an earlier radio for your carrier, and then flash back if you like
crixley said:
No it depends on your radio, not the version.
Like it says, at least this version, it doesn't say only this version.
Try it, if not just flash an earlier radio for your carrier, and then flash back if you like
Click to expand...
Click to collapse
are baseband same as radio version?if yes I am running MVLBMA3, i found this:
http://stockroms.net/file/GalaxyNote2/SGH-I317M
please assist which one should I try
msiddiqu said:
are baseband same as radio version?if yes I am running MVLBMA3, i found this:
http://stockroms.net/file/GalaxyNote2/SGH-I317M
please assist which one should I try
Click to expand...
Click to collapse
Yes...
Why not try it on the one you have now??
This is what I'm confused on.. If it doesn't work flash the older canadian radio from the development thread
crixley said:
Yes...
Why not try it on the one you have now??
This is what I'm confused on.. If it doesn't work flash the older canadian radio from the development thread
Click to expand...
Click to collapse
I already tried dude, but I am missing [4] NW Lock NV Data INITIALLIZ in the options...may be i dont need to flash stock ROM but just a previous baseband (as you mentioned), that would be fantastic if I just rollback the radio version only and keeping the firmware, please guide me to the sections you are referring to.
msiddiqu said:
I already tried dude, but I am missing [4] NW Lock NV Data INITIALLIZ in the options...may be i dont need to flash stock ROM but just a previous baseband (as you mentioned), that would be fantastic if I just rollback the radio version only and keeping the firmware, please guide me to the sections you are referring to.
Click to expand...
Click to collapse
HTML:
http://d-h.st/rJq
older!
HTML:
http://d-h.st/nMw
newer!
flash the older radio, then unlock, then flash back!
Please read forum rules before posting
Questions and Help issues go in Q&A and Help section
Thread moved
Thank you for your cooperation
Friendly Neighborhood Moderator
crixley said:
HTML:
http://d-h.st/rJq
older!
HTML:
http://d-h.st/nMw
newer!
flash the older radio, then unlock, then flash back!
Click to expand...
Click to collapse
thank you so much!, i downgraded the modem firmware and the option appeared, followed the instruction in the thread...it says its unlocked, now i just have to use a wind mobile nano sim to test this...will update this thread.!
thanks a bunch!
msiddiqu said:
thank you so much!, i downgraded the modem firmware and the option appeared, followed the instruction in the thread...it says its unlocked, now i just have to use a wind mobile nano sim to test this...will update this thread.!
thanks a bunch!
Click to expand...
Click to collapse
Glad it worked for you!
If you have issues with the wind SIM, there is a thread on here about using the bands for tmobile
msiddiqu said:
thank you so much!, i downgraded the modem firmware and the option appeared, followed the instruction in the thread...it says its unlocked, now i just have to use a wind mobile nano sim to test this...will update this thread.!
thanks a bunch!
Click to expand...
Click to collapse
Unlocking a Rogers Note 2 doesn't mean it will work on Wind Mobile. You will need to unlock AWS band (after you unlocked the phone). I'm actually surprised that no one mentioned this thread as it's been around for at least 8 months now.
Use the thread to unlock your Note 2 to work with Wind or Mobicity.
Thats exactly what is happening. ..it looks unlcoked but not working on wind I already tested a wind sim...would you please guid me to the link that does this aws band unlock for my note 2...
Appreciated!
Sent from my SGH-I317M using Tapatalk 4
Check the link below.
http://forum.xda-developers.com/showthread.php?t=2068041
Working
ruinkhan said:
Unlocking a Rogers Note 2 doesn't mean it will work on Wind Mobile. You will need to unlock AWS band (after you unlocked the phone). I'm actually surprised that no one mentioned this thread as it's been around for at least 8 months now.
Use the thread to unlock your Note 2 to work with Wind or Mobicity.
Click to expand...
Click to collapse
Thanks all for the support, my phone has been unlocked and working fine on WIND (AWS freq unlocked)...!:laugh:

Root new S4 mini model SGH-I257M

Hey guys,
Just got the new Canadian model SGH-I257M and would like to know if there's any way to root this model? I have found the guides on here for GT-19195 and GT-19190, but can I use one of these guides for this model?
I really want to get a dualshock 3 controller setup but I need to be rooted.
Lean416 said:
Hey guys,
Just got the new Canadian model SGH-I257M and would like to know if there's any way to root this model? I have found the guides on here for GT-19195 and GT-19190, but can I use one of these guides for this model?
I really want to get a dualshock 3 controller setup but I need to be rooted.
Click to expand...
Click to collapse
You sure that this is an S4 Mini? I cant find any info on it :/
s0ftcorn said:
You sure that this is an S4 Mini? I cant find any info on it :/
Click to expand...
Click to collapse
Yep I'm sure. It just came out today exact same specs as the other models but has 16gb internal storage, no FM Radio transmitter. Haven't found any other differences
It might work with the S4 Mini root kit, but no guarantees!
Lean416 said:
Yep I'm sure. It just came out today exact same specs as the other models but has 16gb internal storage, no FM Radio transmitter. Haven't found any other differences
Click to expand...
Click to collapse
Does it have LTE?
But since the model number differs so much from the other S4 minis, i am not sure, if you can just use the "regular" Root-kit. Of course you can give it a go.
s0ftcorn said:
Does it have LTE?
But since the model number differs so much from the other S4 minis, i am not sure, if you can just use the "regular" Root-kit. Of course you can give it a go.
Click to expand...
Click to collapse
Yes it has LTE
when you guys say root kit you mean "S4mini_RootKit_v1" right? what about the recovery-clockwork-6.0.3.7-serrano3gxx.tar file? is this file specific to GT-I9190?
Wait wait wait, so there's a _different_ variant of the S4 Mini?
Koodo (the Telus subsidiary) just got this phone in the other day and I was about to swap my slow-as-molasses Galaxy Ace 2x for the thing, but am a lot more hesitant if I can't load Cyanogenmod onto it.
The few links I've found on the the model SGH-I257M say that it may be a Bell phone, due to the M at the end... but the S4 Mini listed on the Bell site has the same specs as the GT-19195/0 LTE.
Do the telecoms really sell radically different versions of different phones under the same name?
EDIT: Just confirmed with Koodo that their model is indeed the SGH-I257M.
Lean416 said:
Yes it has LTE
when you guys say root kit you mean "S4mini_RootKit_v1" right? what about the recovery-clockwork-6.0.3.7-serrano3gxx.tar file? is this file specific to GT-I9190?
Click to expand...
Click to collapse
Yes, this "S4mini_RootKit_v1" is what we are talking about. But be warned, this may not work for you.
ismellburnttoast said:
Wait wait wait, so there's a _different_ variant of the S4 Mini?
Koodo (the Telus subsidiary) just got this phone in the other day and I was about to swap my slow-as-molasses Galaxy Ace 2x for the thing, but am a lot more hesitant if I can't load Cyanogenmod onto it.
The few links I've found on the the model SGH-I257M say that it may be a Bell phone, due to the M at the end... but the S4 Mini listed on the Bell site has the same specs as the GT-19195/0 LTE.
Do the telecoms really sell radically different versions of the same phone and then sell them under the same name?
EDIT: Just confirmed with Koodo that their model is indeed the SGH-I257M.
Click to expand...
Click to collapse
Wouldnt it be illegal to sell it under a different name then it really is? Besides that, i only know of the Nexus devices, which are also split up into different carriers, but they've got the same hardware afaik.
Question: Does the SGH-I257M have FM radio?
Just bought one also, find any information on root ive searcheed everywhere but no sucess.
to get version of PDA, CSC
Lean416 & PoseyBAH : Type *#1234# on dial pad, you ll get version of your PDA, CSC.
This is what I got... Someone please help. I need cyanogenmod!
Sent from my SGH-I257M using XDA Premium 4 mobile app
Our phone works with all 9195 roms
Sent from my GT-I9195 using XDA Premium 4 mobile app
PoseyBAH said:
Our phone works with all 9195 roms
Sent from my GT-I9195 using XDA Premium 4 mobile app
Click to expand...
Click to collapse
So your I257M works with the 9195 roms? Is there any changes or differences of running the 9195 rom on the 257M?
Yes it works with 9195 roms. I don't really like touchwiz and I find the battery life better on cm10.2 than stock.
Sent from my GT-I9195 using XDA Premium 4 mobile app
Awesome. Touchwiz can be solved with a different launcher but at least we know what roms we can use
Sent from my Nexus 4 using Tapatalk
I257M BELL... root... FM Radio, LTE?
Hello,
I've got Bell version of S4... I257M. What exact root method should I use? CWM?
Does I257M have FM Radio or not? It is sure not visible in apps menu. If I257M has same hardware (except 16GB of memory) as international version does it mean that FM Radio in Canadian version is not visible simply because Bell wanted customers to use Data plans + Internet radio + intentionally removed FM Radio app?
Can I flash [FIRMWARE][ROOT][ODIN] Prerooted FW SGSIV mini I9195 from http://forum.xda-developers.com/showthread.php?t=2375527 and get FM Radio? Will LTE work, I am on Fido network?
Thank you very much!
Use the i9195, they work with the i257M. I257M doesnt have the radio hardware in so fm radio won't work and if you flash a I9195 rom, it will show the phone being a I9195 in the model number under Settings, and you will lose some features such as the smart gestures the the I257M comes with.
Sent from my Nexus 4 using Tapatalk
Thank you for a quick reply, Omega2513. If there is no FM Radio hardware there is no point to flash I9195 rom as current stock rom suites me just fine. I just want to root + debloat + use apps that require root. What root + CWM version should I use?
Also, where can I get a stock Bell ROM for I257M in case I need to roll back to untouched stock rom? I can not find it anywhere.
Thank you!
The recovery and root I used was http://forum.xda-developers.com/showthread.php?t=2364980 and it was easy to use, but any root for the I9195 will work. After rooting, you can go to ROM Mangers website and get the latest CWM from there. As for a stock Bell ROM, sadly I forgot to copy mine before I flashed so I don't know where one can be found. Since this is a newer model of the mini, it may be a while before someone uploads theirs

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