[UNOFFICIAL BUILDS] Galaxy Tab A - SM-T580 (gtaxlwifi), SM-T585 (gtaxllte), SM-P580 (gtanotexlwifi), and SM-P585 (gtanotexllte) for /e/OS-T 3.x

ronnz98 · November 26, 2025, 5:50am

Might be, older devices have issues with WPA3 - so use WPA2

Woodhouse · November 28, 2025, 10:11am

This appears to be the case as I encounter. I set is up to WPA2/WPA3 on both Guest and internal wifi and it will only work on the guest network for some reason with exactly the same setting except that the one has the roaming option (multiple acces points) turned on oh well.. will downgrade to WPA 2 then..

Woodhouse · November 28, 2025, 10:11am

Which ROM would you suggest for smoothness?

ronnz98 · November 28, 2025, 11:17am

A12 based /e/OS-S is the smoothest version, but reached end of life. I will focus on A14 builds in the future

Woodhouse · November 28, 2025, 4:18pm

The ones you provided for testing suffered a Bluetooth issue. Is/will that be fixed?

ronnz98 · December 16, 2025, 6:33am

Update for /e/OS-T 3.3

e-3.3-t-20251215-UNOFFICIAL-gtaxlwifi.zip

e-3.3-t-20251215-UNOFFICIAL-gtaxllte.zip

e-3.3-t-20251215-UNOFFICIAL-gtanotexlwifi.zip

e-3.3-t-20251215-UNOFFICIAL-gtanotexllte.zip

sadurni · December 27, 2025, 3:55pm

Hi, I installed e-3.3-t-20251215-UNOFFICIAL-gtaxllte.zip and it seems to work all correctly.

I’ve seen that it’s based on Android 13, there is a plan to push it to A14 or A15?

Anyway, thank you so much for your great work!

piero · December 27, 2025, 3:59pm

Hello @sadurni, Welcome to the /e/users forum.

there is already a14 based [UNOFFICIAL BUILD] Galaxy Tab A - SM-T580 (gtaxlwifi), SM-T585 (gtaxllte), SM-P580 (gtanotexlwifi), and SM-P585 (gtanotexllte) for /e/OS-S and /e/OS-U - #46

ronnz98 · December 27, 2025, 5:40pm

The developer has dropped support. There exist an A14 /e/OS-a14 build that you can find here in the forum. However I could not build a14 since a while, but a13 (/e/OS-T) seems to work still well. Until no one is developing further /e/OS-T will be last build until supported

eoslinux · January 10, 2026, 5:39am

Thank you so much for all of these great builds for Samsung devices!!

–> Samsung Galaxy Tab A SM-P580 – gtanotexlwifi

I was having trouble with lagginess on the e-3.3 build, so I reflashed the e-3.1.4 build which works better, meaning that the screen is more responsive though it still has some lagginess, which I’m ok with.

Also, I installed the “SaverTuner” app which allows the user to tweak the CPU settings to boost the clockrate when opening an app, which does help reduce lagginess.

eoslinux · January 11, 2026, 6:22am

Well darn, the bluetooth does not work on the e-3.1.4 build. I’ll retry the e-3.3 build and see if it is all working there.

ronnz98 · January 25, 2026, 8:38pm

Test build, can someone please test if they work:

e-3.4-a14-20260125-UNOFFICIAL-gtaxlwifi.zip

e-3.4-a14-20260125-UNOFFICIAL-gtaxllte.zip

carpentry9591 · February 2, 2026, 3:08am

The Android 14 is more sluggish than the android 13 build, if possible can you make updated Android 13 build for this tablet? It would be greatly appreciated!

cloudranger · February 8, 2026, 9:38pm

gtaxlwifi e-3.4-114-20260125 works. Looks really good. Installed cleanly first time with no issues. Camera works. Bluetooth does not work (times out instantly like there is no interface). Slight lagginess in one or two places, to be expected running A14 on such an old device with only 2GB memory, but its not really a big problem. Many thanks for this great build !!!