[AT&T Samsung Galaxy S 4 Android Development] 2Tone5:
We assume no responsibility or accountability for any damage that may occur from flashing these modems. As with all device modifications the user assumes all risk involved.

Thanks to the following people who have helped contribute along the way:

[MENTION=5297261]DirtyOldMan[/MENTION]

[MENTION=2476369]celtichazard[/MENTION]

[MENTION=2928662]task650[/MENTION]

[MENTION=5285638]simho[/MENTION]

[MENTION=2799235]RockRatt[/MENTION]

Please reach out to Myself and [MENTION=4730650]AlEjAnDrO812[/MENTION] with any request and we will continue to do our best for the S4 community.

If you have a modem that isnt AWS and you would like to help out follow this guide:

How to Enable T-Mobile HSPA+ AWS Bands

What is AWS?

HAPPY FLASHING!

Requirements:

-Must be rooted

-Custom recovery installed(CWM or TWRP)

-Odin or Mobile Odin

***DOWNLOAD MOBILE ODIN HERE*** <---Thanks to [MENTION=631273]Chainfire[/MENTION]

Flashing methods:

WARNING:The nonhlos.bin should only be flashed to match the firmware you are using so example, if your already on MDL firmware and you flash mf3 modem you dont flash the nonnhlos.bin from the mf3 because the nonhlos.bin currently is mdl...if you then upgraded to an mf3 firmware then you would flash the mf3 non-hlos.bin

ZIPS

Method 1 Odin Mobile

Extract Zip and place modem.bin on Internal or External SD Card

Open mobile Odin (free version works but pro is awesome)

Select modem 2 and find extracted bin file

Press flash firmware button

System will boot to download

Hold power button for 10 seconds if download mode in green comes up.( should be blue)

Odin will install modem files

Done

Method 2 Odin

Unzip contents to your computer.

Put your phone into download mode

Open Odin

Connect your phone to your computer

Place modem file in PHONE section

make sure to untick autoreboot

flash

Reboot

TARS

Method 1 Odin Mobile

Extract TAR and place modem.bin on Internal or External SD Card

Open mobile Odin (free version works but pro is awesome)

Select modem 2 and find extracted bin file

Press flash firmware button

System will boot to download

Hold power button for 10 seconds if download mode in green comes up.( should be blue)

Odin will install modem files

Done

Method 2 Odin

Extract TAR and place Modem file on computer

Put your phone into download mode

Open Odin

Connect your phone to your computer

Place Modem file in PHONE section

make sure to untick autoreboot

flash modem

Reboot

Done

If it doesnt change the baseband, try again and make sure that you:

Untick Autoreboot

Flash modem

Reboot once again into Download Mode using (Vol Down plus Home button combi)

Flash Modem once more

Once done,

unplug then reboot device manually.

Make sure if it goes to download mode with green android, hold power button for ten seconds.

It will boot into Odin download mode and reboot!

If you lose WiFi after flashing... Flash a kernel that supports your carrier!

ZIPS

modem_CWM_I337UCUAMK2.zip{11/30/2013}(ATT)

modem_CWM_I337MVLUAMK6.zip{11/26/2013}(Canada)

modem_CWM_I337UCUAMDB.zip(4/27/2013)(US)

modem_CWM_I337UCUAMDL.zip(5/8/2013 W/O AWS)(US)

Modem_CWM_I337UCUAMDL_Unlocked.zip(5/8/2013 AWS ENABLED)(US)

modem_CWM_I337UCUAMF3.zip(7/9/2013)(US)

modem_CWM_I337MVLUAMDJ.zip{4/22/2013}(Canada)

modem_CWM_I337MUMUAMDJ.zip{4/23/2013}(Puerto Rico)

modem_CWM_I337MUMUAMDL.zip{5/30/2013}(Mexico)

TARS

modem_CWM_I337MVLUAMDJ.tar{4/22/2013}(Canada) - STOCK KERNEL HERE NONHLOS.BIN HERE

modem_CWM_I337MUMUAMDJ.tar{4/23/2013}(Puerto Rico) - STOCK KERNEL HERE NONHLOS.BIN HERE

modem_CWM_I337MUMUAMDL.tar{5/30/2013}(Mexico) - STOCK KERNEL HERE NONHLOS.BIN HERE

modem_CWM_M919UVUAMDL.tar{T-Mobile} STOCK KERNEL HERE NONHLOS.BIN HERE

modem_CWM_L720VPUAMF9.tar{Sprint} STOCK KERNEL HERE NONHLOS.BIN HERE

modem_CWM_I545VRUAME7.tar{Verizon} STOCK KERNEL HERE NONHLOS.BIN HERE

modem_CWM_1337MVLUAMG1.tar{7/24/2013}(Canada) STOCK KERNEL HERE NONHLOS.BIN HERE

modem_CWM_1337MVLUAMG1.tar {7/31/13}

Will be uploading all the NONHLOS and Stock Kernels in due time... getting yelled at by the wife...

IF this helped, Please hit the thanks button!