I've been running MDL since I got my phone. I was using Kangabean and was having issues with my data and signal constantly going out. I upgraded to the kit kat version, but it's still doing the same thing. I feel like this is dumb to even ask, but I've searched and couldn't find anything and I'm at work so I'm sort of pressed for time right now. Can somebody suggest what baseband to use and post it? As long as it wont screw up anything from me having a first production S4 with the original exploit then I want to try upgrading. As far as I can remember, it wont have any effect. Can somebody verify this for me? Your help is greatly appreciated.
EDIT: Finally found the original thread
http://forum.xda-developers.com/showthread.php?t=2324667
RicoStang said:
I've been running MDL since I got my phone. I was using Kangabean and was having issues with my data and signal constantly going out. I upgraded to the kit kat version, but it's still doing the same thing. I feel like this is dumb to even ask, but I've searched and couldn't find anything and I'm at work so I'm sort of pressed for time right now. Can somebody suggest what baseband to use and post it? As long as it wont screw up anything from me having a first production S4 with the original exploit then I want to try upgrading. As far as I can remember, it wont have any effect. Can somebody verify this for me? Your help is greatly appreciated.
Click to expand...
Click to collapse
You can safely flash any modem from RockRatt's thread in the general section and see if it improves connection. The baseband will change, but not the bootloader so you'll be fine on custom recovery and such.
DeadlySin9 said:
You can safely flash any modem from RockRatt's thread in the general section and see if it improves connection. The baseband will change, but not the bootloader so you'll be fine on custom recovery and such.
Click to expand...
Click to collapse
Didn't see that thread. I'll check that now too. Thank you!
RicoStang said:
Didn't see that thread. I'll check that now too. Thank you!
Click to expand...
Click to collapse
Stay on MDL don't go update your phone! But you probably know this.
Sent from my SAMSUNG-SGH-I337 using xda app-developers app
[email protected] said:
Stay on MDL don't go update your phone! But you probably know this.
Sent from my SAMSUNG-SGH-I337 using xda app-developers app
Click to expand...
Click to collapse
It isn't MDL. It was the bootloader itself which came when MDL did. Changing the baseband wont lock the bootloader.
RicoStang said:
EDIT: Finally found the original thread
http://forum.xda-developers.com/showthread.php?t=2324667
Click to expand...
Click to collapse
They have the same Modem I posted for the newest there now as well. Not sure if they have all the modems for the ATT i337 though. You can find all the ATT modems in my thread in general. Just flash any/all of them and find which works best for you. These will NOT update or change your boot loader in any way.
RicoStang said:
It isn't MDL. It was the bootloader itself which came when MDL did. Changing the baseband wont lock the bootloader.
Click to expand...
Click to collapse
The Original boot loader that came with the phone is MDB, but if you took the MDL update (still does not have the super locked down boot loader) then you probably have the MDL bootloaders. Either way if you have the bootloaders from MDB or MDL the original exploit will work still so MAKE SURE to keep the bootloaders you have (I still have the MDB bootloaders as well).
Also you can always check which bootloader you have by installing Terminal Emulator, open the app, type su, then type getprop ro.bootloader and it will tell you which you have.
{
"lightbox_close": "Close",
"lightbox_next": "Next",
"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}
Flashing the Modems in cwm or twrp will NOT effect the bootloaders.
Sent From My Spiderman,Ironman,Red,Dark Blue,Green, GreyedOut BadAss Themed I337
Related
which is new baseband? and what are the different UCUAMDB vs UCUAMDL
pbpatel1981 said:
which is new baseband? and what are the different UCUAMDB vs UCUAMDL
Click to expand...
Click to collapse
MDB was the firmware the device was released with.
MDL was the update that came a few weeks later.
MF3 is the current version which breaks the old root/recovery/bootloader exploits.
jeffreii said:
MDB was the firmware the device was released with.
MDL was the update that came a few weeks later.
MF3 is the current version which breaks the old root/recovery/bootloader exploits.
Click to expand...
Click to collapse
What did the mdl update bring to the table that makes it better than mdb?
Sent from my SAMSUNG-SGH-I337 using xda premium
ahfu25 said:
What did the mdl update bring to the table that makes it better than mdb?
Sent from my SAMSUNG-SGH-I337 using xda premium
Click to expand...
Click to collapse
Nothing, really. It's more of a location-based thing, and which one works better for who and where.
jeffreii said:
MDB was the firmware the device was released with.
MDL was the update that came a few weeks later.
MF3 is the current version which breaks the old root/recovery/bootloader exploits.
Click to expand...
Click to collapse
Actually to be more precise, it wasn't the MF3 baseband that broke root/recovery/bootloader.....it was the ROM itself that did.
chocodough said:
Actually to be more precise, it wasn't the MF3 baseband that broke root/recovery/bootloader.....it was the ROM itself that did.
Click to expand...
Click to collapse
I never said it was the baseband! You can flash the modem (aka baseband) for MF3 and be fine. It was actually the update to the bootloader that blew the qfuse.
pbpatel1981 said:
which is new baseband? and what are the different UCUAMDB vs UCUAMDL
Click to expand...
Click to collapse
The new AT&T Baseband version is I337 UCMA MF3.
Not sure about the differences above.
When it says "Baseband" that ONLY means the modem (radio) that is installed.
{
"lightbox_close": "Close",
"lightbox_next": "Next",
"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}
Now as far as being able to flash certain Roms that SAY you need to be on "MDL" baseband they are ACTUALLY referring to the FIRMWARE VERSION with THE BOOTLOADER that goes with that firmware and NOT the modem (baseband/radio) being used.
So for instance you can see MY BASEBAND above is "MDL" but my ACTUAL FIRMWARE is still on "MDB" bootloaders. So if I want to flash those Roms that say they require MDL, I would actually need to flash the BOOTLOADER that comes with the MDL firmware to be able to run those Roms. I understand where the confusion comes from on those Roms. BUT if they said you need to be on MDL BOOTLOADERS to be able to flash this ROM you would have others confused about HOW TO FLASH BOOTLOADERS and the riskyness of flashing bootloaders that CAN HAPPEN if someone doesn't understand what they are doing 100%
Sent from My Spiderman Themed I337
Hi I purchased an At&T phone from ebay. model I337. its is rooted, and appears to have Ktwearker and Supersu. Its on Jellybean 4.2.2. My question is this, The seller said it is build MDL. but when I go to about phone it says MF3. Im not sure if there is a rom installed, looks almost the same as stock but does not have the option to save apps to SD card like the Mf3 version does. How do I tell if this is truly MDL build?
Try boring into custom recovery.
Sent from my SAMSUNG-SGH-I337 using xda app-developers app
Look at your baseband version.
RAID Xero said:
Try boring into custom recovery.
Sent from my SAMSUNG-SGH-I337 using xda app-developers app
Click to expand...
Click to collapse
It booted up into custome recover, screen is pink says Philz touch 5
Then it was rooted while on MDL firmware. You are good to go to flash a new rom.
REDFOCZ said:
Then it was rooted while on MDL firmware. You are good to go to flash a new rom.
Click to expand...
Click to collapse
Thanks for your quick replys guys,
jd1639 said:
Look at your baseband version.
Click to expand...
Click to collapse
Baseband is JUST which modem you have installed. I have a baseband of MF3 but I have MDB bootloaders. So you cannot go JUST by what the baseband says.
c0ps said:
It booted up into custome recover, screen is pink says Philz touch 5
Click to expand...
Click to collapse
Like mentioned above you know your rooted and on mdl/mdb firmware since you have a custom recovery and not samsungs stock recovery. Welcome to the club and find yourself a rom!!!
Sent From My Spiderman Themed I337
RockRatt said:
Baseband is JUST which modem you have installed. I have a baseband of MF3 but I have MDB bootloaders. So you cannot go JUST by what the baseband says.
Click to expand...
Click to collapse
What does your Build Number show?
scott14719 said:
What does your Build Number show?
Click to expand...
Click to collapse
If this question is meant for me? then this is what mine shows
{
"lightbox_close": "Close",
"lightbox_next": "Next",
"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}
Sent from My Spiderman/IronMan/Dark Blue/Red/Green/GreyedOut BadAss Themed I337
I am still a bit new to flashing on the AT&T Samsung GS4 and I want to make sure I don't brick my phone. I was wondering how do I find out what version of a ROM I should flash. I am currently using GOLDENEYE 21 and I was hoping to flash GOLDENEYE 23R1 FULL ROM. I know I am still on LOKI but I don't know how to tell if it is the old or new version or if I am NF3 or NB1. My current baseband is 1337UCUAMDL. I was hoping to flash GOLDENEYE 23R1 FULL ROM.
1) My question is if I am on the older LOKI will I brick my phone by flashing this or will I be ok?
2) Do I need to upgrade to the newer LOKI?
a) If yes is there a tutorial I missed and need to read?
Thanks in advanced for any help.
Because I am latest firmware I can't help you fully. But you stated your firmware is still MDL. The baseband is the firmware. It would seem to be you should be golden with whatever you did to flash the first goldeneye.
Sent from my SAMSUNG-SGH-I337 using XDA Premium 4 mobile app
Typically, the baseband and firmware have the same version. You would see a difference if you flash "modem". Baseband version is actually the version of the modem.
Sent from my GT-I9505 using Tapatalk
jmjoyas said:
Typically, the baseband and firmware have the same version. You would see a difference if you flash "modem". Baseband version is actually the version of the modem.
Sent from my GT-I9505 using Tapatalk
Click to expand...
Click to collapse
All that being said...would it be in my best interest to go ahead and upgrade my modem to a more current version or is it better to stay where I am at?
This isn't JUST directed at the OP but it could help.
The Baseband as stated is what it is reading from the modem. So Yes you can flash whichever modem you want to try in twrp,cwm, or even safestrap.
You say you are on MDL bootloader. If so this is GREAT and you can flash ANYTHING you want. IF it is a 9505 based ROM you will most likely need to flash Loki to get it to boot.
So in the actual scheme of things it is NOT the baseband that prevents users from flashing Roms and such. It IS THE BOITLOADER version.
So as long as your still on MDL or MDB bootloader, your golden.
To double check WHICH bootloader your phone is on you will need an app called "Terminal Emulator".
Open Terminal Emulator and type "su" (without the quotation marks).
Give Terminal Emulator Root Rights.
Next hit the "x" button and close terminal emulator.
Open the app again and type su enter
getprop ro.bootloader
Look at the first line and it gives the exact bootloader installed on your phone
{
"lightbox_close": "Close",
"lightbox_next": "Next",
"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}
Hope this helps others figure out and double check things before flashing. As far as OP you should be good with flashing any or the modems in recovery. Find one that works BEST for your phone and in your area. You can always flash back to your original modem as well. Just was trying to clarify things here and help you understand what is going on and why a bit. The point of flashing modems mostly will effect your download/upload speeds and sometimes a better signal. These things can vary by region. So you may fond a modem that works better or worse. It is NEVER necessary to flash modems.
It also cant hurt, because you can flash back to your original. You MAY find an OLDER modem perform better than newer as well. So test them out and see for yourself. Good luck and Happy Flashing
Sent from my SAMSUNG-SGH-I337 using Tapatalk
Thanx that actually helps out a lot.
Kindly please guide me which S4 version I have, is it normal AT&T i337 or some other variant?
And what is it written on recovery menu, it comes every time I boot into recovery.
# MANUAL MODE #
Appling multi-CSC
Applied the CSC-code: ATT
Successfully applied multi-CSC.
Please see below images for reference.
Why product name is jflteuc?
Model no. under battery is SGH-I337 UD
Made in Korea.
Please also see post #6
I was about to odin back to stock on NB1 rootable stock, to further update on rooted lollipop, can I do it or not?
Please also see post #6
{
"lightbox_close": "Close",
"lightbox_next": "Next",
"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}
in the pic looks like u have the jflteatt att version on baseband nj4 have a read threw here http://forum.xda-developers.com/showthread.php?t=2616221 if u havent flashed anything and its stock probly safe to say its the att version. i cant be 100 percent as i only have the canadain version
xstokerx said:
in the pic looks like u have the jflteatt att version on baseband nj4 have a read threw here http://forum.xda-developers.com/showthread.php?t=2616221 if u havent flashed anything and its stock probly safe to say its the att version. i cant be 100 percent as i only have the canadain version
Click to expand...
Click to collapse
Thank you for replying.
Yes I have read that, I bought it in used condition so I didn't flash anything yet, it came as it is and was already rooted when I bought it and it does have att boot animation, but still why product name is written as jflteuc
xelerater01 said:
Thank you for replying.
Yes I have read that, I bought it in used condition so I didn't flash anything yet, it came as it is and was already rooted when I bought it and it does have att boot animation, but still why product name is written as jflteuc
Click to expand...
Click to collapse
Like xstokerx said I'm also almost positive you have an at&t i337. It's very easy to change the the product name in the build.prop. I don't think you'll have any problem flashing nb1
Sent from my Nexus 9 using XDA Free mobile app
jd1639 said:
Like xstokerx said I'm also almost positive you have an at&t i337. It's very easy to change the the product name in the build.prop. I don't think you'll have any problem flashing nb1
Sent from my Nexus 9 using XDA Free mobile app
Click to expand...
Click to collapse
Thank you for replying.
Yes but build description and build fingerprint also has this jflteuc. Which is also confusing me
Please also see post #6
Please also see this
xelerater01 said:
Please also see this
View attachment 3396976
Click to expand...
Click to collapse
It's an I337. You can also boot into download mode. What it says there is what you have. It gets that information from the mother board.
Sent from my Nexus 9 using XDA Free mobile app
jd1639 said:
It's an I337. You can also boot into download mode. What it says there is what you have. It gets that information from the mother board.
Sent from my Nexus 9 using XDA Free mobile app
Click to expand...
Click to collapse
I will check it by booting into download mode and will pull out the battery to reboot system, is it safe to do like that? because I don't have a pc right now to odin.
Please close this thread, issue has been resolved. @jd1639 Thank you so much for helping.
I was using my sph-l720t for long time on stock OHI, but yesterday I installed sac23 OD2 S6 rom v4 after that I could not use network. its says invalid SIM, I did a restore from TWRP (previous OHI) but still no luck.
Please anyone help me.
Is there a way to install custom Kitkat ROM?
werty733 said:
I was using my sph-l720t for long time on stock OHI, but yesterday I installed sac23 OD2 S6 rom v4 after that I could not use network. its says invalid SIM, I did a restore from TWRP (previous OHI) but still no luck.
Please anyone help me.
Is there a way to install custom Kitkat ROM?
Click to expand...
Click to collapse
Uh yeah...just flash it in twrp. I'm on CM11 with OH1 baseband. No signal issues here
dragonhart6505 said:
Uh yeah...just flash it in twrp. I'm on CM11 with OH1 baseband. No signal issues here
Click to expand...
Click to collapse
Do you think after that I would be able to unlock the network. if so how to do that
werty733 said:
Do you think after that I would be able to unlock the network. if so how to do that
Click to expand...
Click to collapse
Best you read the top threads in the General section regarding unlock. Any updates after the official MDC update cannot be unlocked for GSM carriers. MDC baseband and below are able to unlock, but once you go past that point there is no returning, no flashing, no downgrading to do any such thing due to the new bootloader.
This is all assuming you DID take an official update past MDC (likely by the sounds of it). Had you still had official MF9 firmware/baseband at the LATEST, their would be hope.
So no...you cannot unlock
dragonhart6505 said:
Best you read the top threads in the General section regarding unlock. Any updates after the official MDC update cannot be unlocked for GSM carriers. MDC baseband and below are able to unlock, but once you go past that point there is no returning, no flashing, no downgrading to do any such thing due to the new bootloader.
This is all assuming you DID take an official update past MDC (likely by the sounds of it). Had you still had official MF9 firmware/baseband at the LATEST, their would be hope.
So no...you cannot unlock
Click to expand...
Click to collapse
There's a domesric unlocked OD2 modem in the General section, the modem just had to be modified now.
{
"lightbox_close": "Close",
"lightbox_next": "Next",
"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}
bilgerryan said:
There's a domesric unlocked OD2 modem in the General section, the modem just had to be modified now.
Click to expand...
Click to collapse
Is it default unlocked? An img flashable through TWRP and working for those of us on OH1/custom ROMs?
dragonhart6505 said:
Is it default unlocked? An img flashable through TWRP and working for those of us on OH1/custom ROMs?
Click to expand...
Click to collapse
Odin flashable, I know people on my ROM, Wicked X, are using it.
bilgerryan said:
Odin flashable, I know people on my ROM, Wicked X, are using it.
Click to expand...
Click to collapse
Right, but as stated above we are on OH1. Its my understanding we can't flash old modems unless we hadn't upgraded our bootloader via OTA. I have and presumably OP has too...
I also assume we will have to go about the international unlock before domestic unlock processes as usual on older modems too? And any confirmed uses on Triband model?
I can't personally testify to any of this as I'm on Sprint, but I could of sworn I saw him post an OH1 modem somewhere, nothing for the L720T though.
bilgerryan said:
I can't personally testify to any of this as I'm on Sprint, but I could of sworn I saw him post an OH1 modem somewhere, nothing for the L720T though.
Click to expand...
Click to collapse
Well...balls, I'm outa luck then. Thanks bilgerryan.
Man, I seem to find you EVERYWHERE on xda lol. Then again I switch devices so often I seem to be nearly everywhere myself >_<