[root] how to get carrier aggregation working on t-mobile usa on exynos s8/+!

[Interceptor777]

Hey guys, I just typed up a guide for reddit and don't feel like re-typing it to XDA's format (links and ****) so here is the thread, as the title suggests, it's to get carrier aggregation working on T-Mobile!

https://www.reddit.com/r/GalaxyS8/comments/75ru94/root_exynos_galaxy_s8_how_to_get_carrier/

 

[nikexv2]

Too bad samsung disabled this menu in the previous update and now you need root.
You can launch it with activity launcher widget, from nova launcher if you dont have adb but you need root too.

 

[Interceptor777]

Too bad samsung disabled this menu in the previous update and now you need root.
You can launch it with activity launcher widget, from nova launcher if you dont have adb but you need root too.

Yeah it's a shame, but root will always win

 

[xxxrichievxxx]

Does this work for AT&T as well or is Carrier Aggregation carrier specific?

Thank you!

 

[falcon8667]

Does this require unlocked firmware? Or it can be done with stock rooted.

Sent from my SM-G955U1 using Tapatalk

 

[Interceptor777]

Does this work for AT&T as well or is Carrier Aggregation carrier specific?

Thank you!

It should work if it isn't active already, you can try it.

 

[Interceptor777]

Does this require unlocked firmware? Or it can be done with stock rooted.

This can be done on any TouchWiz firmware as long as you have root and Exynos phone.