upgrading my Galaxy S5 with Kitkat 4.4.4 - AT&T Samsung Galaxy S 5

I have a Galaxy S5 AT&T with Kitkat 4.4.4 and like to upgrade. Can someone give me assistance and advise which
Android version I should upgrade to and what would be the best custom ROM that is safe, without the AT&T junk
I could use and where to find it?
thanks

Related

[Q] Need a link to android 4.1.1 for the galaxy s3 i9305

Can someone send me a link to android 4.1.1 for the galaxy s3 i9305 (non branded) ? I need to downgrade from android 4.3 as that update is terrible on for my battery life and the performance is terrible as well. Thanks
uldate to 4.4.4 It is amazing and better than 4.1.1
Okay, any chance of a link to that for the galaxy s3 i9305 unbranded? I kinda lost my patience waiting for the update so I'd rather flash it instead.
Theandroidfan said:
Okay, any chance of a link to that for the galaxy s3 i9305 unbranded? I kinda lost my patience waiting for the update so I'd rather flash it instead.
Click to expand...
Click to collapse
go to sammobile u ll find everything you need
You now that downgrade from 4.3 to 4.1.1 is not posibil due to new bootloader and knox in 4.3 firmware?

[Q] upgrade a lollipop

a way to update my Galaxy S5 G900A att if I am outside of the United States
I am currently in android 4.4.2 and want to upgrade to 5.0 lollipop
In General Section u find what u seek.

How I can Upgrade to lollipop

Hi everyone, i'm new in this forum
I want to upgrade my Galaxy s5 ATT SM-G900A to Lollipop but I have no idea how (I'm living in Mexico and I can't receive the update), I have kitkat 4.4.2 with baseband G900AUCU2ANG3, I tried to root my phone with Towelroot (for update manually) but it says my phone is not compatible.
Do you know how I can update to lollipop guys?

How to root Samsung Galaxy S4 Active at&t I537 running android lollipop 5.0.1

i am having samsung galaxy s4 active i537 i recently upgraded from the stock kitkat to official lollipop manually now i want to root it but i dont know how to so please help meeee
syedharisiftikhar said:
i am having samsung galaxy s4 active i537 i recently upgraded from the stock kitkat to official lollipop manually now i want to root it but i dont know how to so please help meeee
Click to expand...
Click to collapse
You must do this, it's the only method that works:
http://forum.xda-developers.com/showpost.php?p=63639949&postcount=2

Need Help upgrading samsung galaxy s5 smg900a at&t from lolipop 5.0 to Marshmellow

Need Help upgrading samsung galaxy s5 smg900a at&t from lolipop 5.0 to Marshmellow
I have Samsung galaxy s5 smg900a from AT&T. It is already upgaraded to lollipop 5.0 I want to manually upgrade it to Android 6.0.1 I just want to is it possible and if somebody can post some useful links the baseband version is
G900AUCU4BOF3
thanks and regards

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