Tagged: at&t galaxy s4

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Graviton ROM for AT&T Galaxy S4! [Bloatware-Free/Performance]

For this week’s AT&T Galaxy S4 SGH-i337 ROM of the Week, check out Graviton ROM.

Based on Android 4.4.2 KitKat GT-i9505 firmware, Graviton ROM brings you only the good parts of TouchWiz without all that Samsung/AT&T bloatware that slows your phone down and drain your battery.  This can be installed on both Galaxy S4 with CWM Recovery or SafeStrap.

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Deadly Venom ROM for AT&T Galaxy S4!

For this week’s AT&T Galaxy S4 ROM of the week, check out the latest Deadly Venom ROM for AT&T Galaxy S4 Android smartphone.

Packing the latest Android 4.4.2 KitKat, Deadly Venom ROM gives you the latest KitKat OS in high Venom style, giving you a deadly Venom theme all over.

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How to Install GT-i9505/T-Mobile Custom ROMs on AT&T Galaxy S4!

In theory, since international LTE model GT-i9505 and T-Mobile Galaxy S4 SGH-M919 share the exact same hardware as AT&T Galaxy S4 SGH-i337, it should be possible to install GT-i9505/T-Mobile custom ROMs on your AT&T Galaxy S4.

Well, I tried it today and it works just fine. You will need to install a custom kernel such as KTweaker kernel after installing ROM though to bypass the locked bootloader on your AT&T Galaxy S4.

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How to Enable T-Mobile HSPA+ AWS Bands on AT&T Galaxy S4 SGH-i337/SGH-i337M!

Similar to the “AT&T Note 2 AWS MOD to enable T-Mobile AWS 3G/4G bands”, we can also do something similar with the AT&T Galaxy S4 SGH-i337 or Canadian SGH-i337M.

What this will do?

You will be able to enable the AWS bands (which is the bands used by T-Mobile for 3G/4G HSPA+ service) on your AT&T Galaxy S4 SGH-i337 (or Canadian SGH-i337M) and receive 3G/4G HSPA+ data when using T-Mobile SIM card (or other Canadian networks that support AWS).