yashsingh1/xdaforums huggingface dataset:
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] Mechanical Jazz:
So, I've managed to install this ROM without issue. Once finished flashing, the tablet reboots in to TWRP. From there I have tried installing the MindTheGapps zip(s) (both ARM64 and ARM) and both give me the error 1:

Installing zip file '/external_sd/MindTheGapps-11.0.0-arm64-20220217_100228.zip'

Unmounting System...

**********************

MindTheGapps installer

**********************

Extracting Files

This package is built for arm64 but your device is arm64!

Aborting

Cleaning up files

Unmounting partitions

Updater process ended with ERROR: 1

Error installing zip file '/external_sd/MindTheGapps-11.0.0-arm64-20220217_100228.zip'

Upodating partition details...

...done

I have also tried installing OpenGapps Nano but I get error 64 on that one.

Any input/insight that anyone has would be greatly appreciated (I can continue with just installing F-Droid but there are one or two Play Store Apps that I would prefer to have access to on tis tablet)?
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] dadmi:
check my post https://xdaforums.com/t/rom-sm-t510...-galaxy-tab-a-10-1-2019.4060153/post-86960005 on the version that worked for me.
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] andreapier:
Up
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] DarkSteve:
You're a gem, dadmi! That installed flawlessly! You answered my questions perfectly.

My tablet has been restored to it's (stock) factory settings, and I was able to boot successfully. I'm really grateful for your advice.

But I'm now unable to install TWRP. When I try to install TWRP using Odin, it appears to transfer right to the end before failing. The tablet is left displaying the message, "An error has occured while updating the device software. Use the Emergency recovery function in the Smart Switch PC software."

I can reinstall the stock ROM from there, but I can't seem to install anything else. Am I missing a step? I still get the "Your bootloader is unlocked" warning on boot, so I don't think I need the disabler or anything.

I did some investigating, and while the stock recovery seems to work fine, there's an error message at the bottom of the recovery screen (I missed it at first):

Failed to load locales from the resource files, Failed to compare

#Reboot Recover Cause is [BL:Recovery Mode Set by key]#
#Reason is []#
E: Failed to load bitmap installing_text for locale en-US (error -1)
Supported API: 3

# MANUAL MODE v1.0.0#
No command specified.

If I "Run locale test" from recovery, I get:

Failed to load locales from the resource files

This is an Australian tablet I bought here in Australia, so I downloaded the Australian stock ROM (XSA). But the error references locale en-US. I assume this means I should try a US stock ROM? But I can't find one!

Sammobile doesn't have a US stock ROM, neither does Samfirms. Samfw had one listed as US, but it defaulted to Italian and I had the same en-US error. I'm trying to download one from sfirmware but it says it's going to take over 5 hours (and it keeps dropping out).

Do you have a good link or suggestion of where to get the US version of stock T510XXU5CVB1? Is this a known issue with a different solution?

Dadmi (or anyone), what T510XXU5CVB1 stock ROM region are you using, that you know works?
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] dadmi:
You have the right factory ROM installed. If you follow the instructions from post 1, everything should work. Don't just install TWRP, Install custom ROM tarball (.tar.md5 file) to AP with Odin and you should be good.
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] 5innl05:
Here is my little guide to get it back working after boot loop issue while upgrading to Linage 18.1

1. Load the Binaries from Samfw (look for your Firmware and Country!)

AP_T510XXU5CVB1_CL22626479_QB49304683_REV02_user_low_ship_meta_OS11.tar.md5

BL_T510XXU5CVB1_CL22626479_QB49304683_REV02_user_low_ship_meta_OS11.tar.md5

CSC_T510XXU5CVB1_CL22626479_QB49304683_REV02_user_low_ship_meta_OS11.tar.md5

2. open Odin and load the images for AP, BL, CSC

3. Reboot the Device into Download Mode (press volume up and down on reboot)

* i'ts possible to get there, even during boot loop

4. connect it to your PC

5. flash the files downloaded in step 1 with Odin

6. after successful start with the Stock Image reboot again into Download Mode

7. flash the Linage OS from with factory reset Wipe->Format Data

8. reboot into recovery

9. copy the open_gapps-arm-11.0-nano-20220215 via USB to twrp 3.6.x

10. install the zip with twrp 3.6.x

11. reboot to system and set it up

12. If this message occurs: "the device is not play protect certified" continue with the following steps

13. Download [[https://apkpure.com/device-id/com.evozi.deviceid| APP Device ID]]

14. Copy the GSF ID to [[https://www.google.com/android/uncertified/| Google Device Registration]] (You need to be logged in your Google Account)

15. Wait 10-15 min till the warning disappear

Hope it helps anyone.

Still facing the Fritz!Repeater 2400 issue. (No Wlan connection possible) All other networks are good.

Not sure about it has sth. to do with WPA3.

Credit to @spezialzt @Magendanz and @dadmi
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] DarkSteve:
Sorry dadmi, that still didn't work. I think I damaged my tablet more than I realised.

When flashing the Lineage ROM (most recent 2022-04-17), it always hangs at the recovery img for several minutes before failing.

This doesn't appear to corrupt the stock ROM, and I can just reboot without issue. (I'm using Odin3 v3.14.1_3B_PatcheD.)

I also keep discovering little error messages in the stock recovery. For example, if I try to wipe data, it appears to complete ok, but I get the below message at the bottom of the recovery screen:

E:[PDP] lstat /c____/pdp_b__ : 0 - No PDP scenario

I'm still getting the locale error I mentioned above.

Is there anything else I should try? A PIT file? A repartitioning? Thoughts and prayers? I'm getting desperate! ;)
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] kikoarl:
It's happening the same for me. Did you managed to fix this?
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] IlPicchioRosso:
is working on 515?
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] DarkSteve:
No, not yet :confused:

But I haven't given up. I'm just going through some medical stuff so I'm taking a while.

If I figure it out and get Lineage installed I promise to post how I did it :)
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] DarkSteve:
Um.... I think so?

But I'm not 100% sure what I did that made the difference! So I'll explain what I did, and hopefully it will help you out. I think it was a combination of a few things. FYI, I started from an fresh install of stock firmware.

I first tried the Samsung "Smart Switch" software installed on my laptop. I thought I might be able to "initialise" or "update" the firmware and fix the issues I was getting. It actually took a while transferring before dropping out with a "Your device does not support firmware updates" or some nonsense. Ok, dead end.

I next tried tweaking Android, enabling developer options (tapping build several times), and enabling USB ADB. I then downloaded heimdall, thinking maybe software other than Odin might work.

I booted the tablet into recovery, and ADB, and was able to connect from my laptop, but... then I didn't do much else. I rebooted into download mode, and flashed Lineage 18.1 using Odin, and it worked! :D

But then it hung on system boot :confused: I let it go for about 15 minutes, hoping it would finish booting, but no luck. Just that little circle rolling left again and again.

I rebooted into recovery, wiped all data, back into download, and reflashed LOS using Odin. Once back in TWRP, I "Fixed Contexts", and then I repaired all the partitions I could (some don't allow it). I then realised only half the partitions were mounted, so I mounted the unmounted partitions.

I then rebooted to system and it worked! I had a functioning LOS 18.1 asking for setup :cool:

Hopefully I won't have any niggling bugs like after I first bricked it. I haven't played with it much before letting you know I was able to flash. Sorry I don't have an explicit "do this to fix it" answer. I think it was lots of little things. But hopefully you can use this as a rough guide of things to try?

Good luck!

(And thanks again to dami for the support and Magendanz for the image. You rock, Magendanz!)
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] kikoarl:
Dude that was it! I was trying to flash the tablet using my desktop but for some reason, every USB port I tried didn't do anything.

Then after reading your post, and more importantly, the laptop part, I remembered that Samsung and Odin are very picky when it comes to USB connectivity, so I tried using my laptop to flash the file and boom! It worked on the first try.

Thank you so much for the explanation. While my solution is not on your to-do list, it served me well and could help any other member facing the same issue.
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] jaladhjin:
has anyone tried "Just add the line service.adb.tcp.port=5555 to build.prop" to auto start adb over wireless on boot? 🤔
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] sr1sws:
If I wanted to move from your Nexus ROM (https://xdaforums.com/t/rom-10-0-unofficial-nexus-stock-for-2019-galaxy-tab-a-10-1-sm-t510.4056233/) to this ROM, can I simply flash the TWRP-based ROM? I don't pretend to understand the ins and outs of Android. ;) Thanks for any guidance!
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] FA21:
I tried to upgrade from LOS 17.1 to 18.1 via TWRP within the release of Magendanz. Unfortunately didn't work. I ended up in a bootloop. Even LOS hasn't even started yet. Via Vol Up + Down and plugging in the USB cable at the same time, I was able to get into Download Mode. There I had also tried unsuccessfully to flash with Odin 18.1. I then flashed the stock rom which worked. However, I don't want to use the stock ROM. Is there currently a solution how to install 18.1 more or less reliably?
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] Jessus60:
Bonjour sava samsung galaxy tab a t510 2019 android one ui 3.1 pas de panne et pa de bug aussi longue temps exynos 24hsur24
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] spezialzt:
Question was asked x Times before. It was also answered x times before.

You was also warned to perform a Major Update between Versions via twrp.

Read the Thread and ask again If you Missing something.
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] DarkSteve:
I don't mean to be rude, but Spezialzt is correct. You don't have to read all 31 pages, there is information that might help on this very page. Did your read any of it? Did you try some of the things suggested?

As the old saying goes, the forum helps those that help themselves. We'll help where we can, but we can't install it for you.

So to answer your question....

Yes! LOS 18.1 installs as reliably as the user installing it 🔧
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] FA21:
I misunderstood about the "incremental upgrade" and assumed it also works for an upgrade from 17.1 to 18.1. This had officially worked with an official version on another device. I don't do this every day. error and misunderstanding. Better read the thread next time.

I was finally able to solve my problem.

For this I installed the latest Samsung firmware (that was meant with the CVB1) with Odin from samfw.com (model code: SM-T510), as was also discussed here before (selected my country; didn't use Home CSC, but all the three other child files of CVB1 after unzip).

After that I wanted to install LOS18.1 from Magendanz with Odin.

That didn't work at first because the bootloader had caused problems. I then "factory reset" the (stock) device and connected it to the WLAN during setup, so that the "OEM Unlock" field was there again. USB debugging on and after that I was able to install Magendanz 18.1 as mentioned above.
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] riverstyxxx:
"This device isn't play protect certified" error. This after I flashed the stock rom/kernel, then lineage, then open gapps pico. Registered the google services framework id, still doesn't work. My device shows up as "Phh-Treble vanilla".
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] acura4ever:
I got it working but don't know the good sequence.

I many problem with google apps crashing and loop This device isn't play protect certified.

I already register it on the website.

I reinstall the OS with Odin and the google apps nano 20220110 and magisk. Suddenly afterward, was OK.

Anyway, I'm not touching it anymore.
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] gambaaa:
I love this ROM.

A little issue I have, maybe it's on my end but whenever I shutdown my tablet and connect it to a charger. It automatically boots it. Unsure what it is but shutting down the tablet works great but as soon as I connect it, instead of having the boot charging logo, it boots it.

Any insight? Thank you!
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] acura4ever:
The issue is documented on the 1st post. Same problem here maybe in the next update. Everything else works great. I can now use the sd card and extend it as system storage.
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] sakui23:
I'm getting this too.
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] Magendanz:
Any device with an unlocked bootloader is going to get SafetyNet and Play Protect warnings unless you do some kind of spoofing, which even Magisk doesn't officially support any longer.
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] Magendanz:
New drop is posted below. I have noticed an instability with this build when both MTP (file sharing) and ADB (USB debugging) are active, sometimes resulting in an unexpected restart. They seem to work fine separately, though.

Downloads:

lineage-18.1-20220907-UNOFFICIAL-T510XXU5CVG2.tar.md5 (Odin tarball)

lineage-18.1-20220907-UNOFFICIAL-T510XXU5CVG2.zip (TWRP update)

Change Log:

20220907:

Based on the latest build of LineageOS 18.1 GSI (20220715) with July 2022 Security Patch.

Updated to the latest Android 11 OEM kernel and vendor partition (T510XXU5CVG2).

Update to TWRP v3.6.2 custom recovery on AOSP 11.
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] dadmi:
I updated to this build and received the google play services error. I tried recertifying the device and see that the Device ID is blank. GSF is empty on Device ID app. Any suggestions? I don't want to reset the device if there is an easier option to fix.

Edit 1: Got it working by reinstalling GApps
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] keithgravylewis:
Same here. I really hope this gets resolved asap. Do you also find it takes forever to charge it too or is this just me? Other than this, its the best rom for this tablet. SM T510.

I also try to install lineage-18.1-20220907-UNOFFICIAL-T510XXU5CVG2 . It installs on twrp (my version is 3.3.1-1) but it doesn't install when rebooted and the only error says install successful then unable to mount storage.

When I boot it back up the build is RQ3A.211001.001 ENG.CROSSG.20220715.011912 TEST KEYS.
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] Magendanz:
I spent days trying to get the Lineage GSI charge mode or Samsung's low-power mode (lpm) working on this ROM, and it just wasn't happening. My workaround was to simply to have the charger service do a regular reboot, which is much like how iPhones work.

It's not ideal, but there's also a point of diminishing returns and I was well past that point.

If you want to see it's natural state, just remove my /system/ext/init/off_mode_charge.rc file. If I recall, it was hanging the device.
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] keithgravylewis:
Thank you for getting back to me and with those details.

At least you've tried. I'm grateful for the rom regardless thanks for your efforts 👍
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] Zherot1:
Hi guys,

For those who have the issue "Device Isn't Play Protect Certified" and cannot use Play Store, this solution worked for me on the first try:

(I did not install firefox, just used the already pre-installed browser).

By the way, thank you for this amazing rom!!!
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] morgads:
The lack of support for mixed WPA2/WPA3 networks is obviously not ideal, but I have had limited success with this ROM by temporarily setting my network to WPA2 only, connecting the tablet, and then switching it back to WPA2/WPA3 mixed mode. So far so good.
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] Jessus60:
Bonjour sava j'ai une tablette samsung galaxy tab a sm-510t amoled cpu gpu a 100% ram 2gb ces pas accès plus de performance 4gb et 32rom gaming aussi longue temps pas de panne et pas de bug aussi longues tempe nie sur chauffe sur la tablette samsung galaxy tab a sm-510t amoled aluminium haute gamme premium longue temps bonne journée samsung galaxy de one ui plus de performance aussi pour les jeux aussi longue temps
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] HansFranz4711:
Hi first of all thanks for your hard work in supporting this device still!

Now let me give you some context, I tried and failed for three days to reset an FRP locked used SM-T510 i bought on ebay after various complications mostly to do with my inability to get the bootloader unlocked I finally got the LOS 18.1 rom to boot today. So I was very happy about it!

But now the problems seem to stack. First the gapps play protect error (installed open_gapps-arm-11.0-pico-20220215), afterwards the SD initiation problem on the device on every start, not just once and finally connecting to a windows 10 64 bit system shows neither internal nor SD card storage. Is this all the buggy state of the 18.1 LOS rom still, or have I bungled more still and should just restart to flash from stock?

I'm very tempted to flash the Nexus rom if I do have to go another round with all this flashing process...

Edit: I found the dev options and enabled file transfer and now I got the windows explorer to recognize the tablet's internal storage, only. So it looks like the SD card bug from post #7 in this thread is indeed still in the current LOS 18.1 version.

Oh, and I saw the Nexus Stock rom being based on Android 9... I rather not create even more security risks than the unlocked bootloader already brings with it. On that note, are there plans to still update that rom, or is it pretty much Lineage only which is being up-to-date for this device?
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] HansFranz4711:
I did this and could solve the play protect issue. Worked like a charm. But I either got new issues with LOS or even the hardware itself now.

If i use the headphones in the headphone jack, on the tablet, ones which worked on pretty much any device I have, the sound on the device still defaults to the built-in speakers. About 95% of the time. What I did find strange was regardless if I tested youtube audio or music on the device itself, every time I get the headphones to play the music stops, and afterwards the sound is even going back to speakers when I do start it up again, with headphones still plugged in.

Which leads me to believe this is more likely a software- rather than a hardware problem. On top of that, I did clean out the headphone jack on the tablet as well. I could not find options to just disable the speaker in the software. But i kind of wonder which is really at fault now, hardware or software?

I got to be honest, the SD card problem alone was already nearly a dealbreaker for me, given that thing only comes with 32gb internal storage. But not even being able to have a reliable sound source when i want to listen to music or play a video at night is pretty annoying again too.
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] sip4050sip:
Hi Magendanz,

first of all thank you very much for the ROM (18.1) and your work!!!!

Is there an fix possible for the WPA3 issue (no connection possible, no backset to WPA2 - unlike in 17.1 or 19.1) ?

I only found something like this:

https://review.lineageos.org/c/LineageOS/android_device_sony_msm8974-common/+/309145/2/overlay/frameworks/opt/net/wifi/service/res/values/config.xml

But I got no idea how to integrate this into the t510 running 18.1... :-(

Thank you

and best regards
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] Stan0ne:
NEED SM-T517 :(
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] ItzMeDarru:
Hi guys, I installed it but is there a way to fix the play integrity and safety net. Both are failing for me, I've tried many methods and modules. None of them are working.
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] sr1sws:
Neophyte here. I have an SM-T510 that I flashed about 2 years ago with (I think) Nexus 220121 (if I'm interpreting the Build Number correctly. I'd like to try the LIneageOS version.

Can I directly flash to the current LineageOS version via TWRP? If not, should I flash it to stock and then start from scratch? I'm technical, but really understand squat about how the Android ROMs work/are installed.

Tips and guidance much appreciated!! Happy New Year!
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] sr1sws:
Ummm... never mind. I flashed stock ROM and then flashed LineageOS 20.0. Thanks to anyone that considered my question.
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] DarkSteve:
<snip>

No, you can't. Nexus is a different OS, you can't flash LOS over the top without risking issues. You'll need to wipe from TWRP before installing LOS.

(I managed to brick my tablet by dirty flashing LOS18.1 over 17! I had to reflash stock then back to LOS to get it working again. Admittedly, I likely did something very wrong, but you should definitely wipe before changing OS.)

I'm still running this latest LOS18.1 because it doesn't contain gapps (I don't use gapps). But if you plan to install gapps anyway, you can install LOS20. It's developed by the same guy (Magendanz) and is apparently working well. You can grab Magendanz' latest TWRP build from that link, too.

If I were you, I'd probabupdate to the latest TWRP from within your existing TWRP, then (after a restart back to recovery) install a clean LOS.

Good luck!

EDIT: Crap! I typed the reply and hit "preview" instead of post! I only noticed once you posted your update! I'm so sorry!
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] sr1sws:
No problemo! I appreciate you taking the time to respond!
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] W-Zaki:
Is there any support for the lte sm-t515 version? If yes, please someone post the link to the thread.
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] DeathMD:
The attached file is from the latest OpenGapps pico release, the lib is located in the root directory /system/lib but I have no idea how to enable it.

You can get the lib from OpenGapps on your own. Just download the pico release, extract it, open that folder, open Optional and extract swypelibs-lib-arm.tar.lz.
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] DeathMD:
Some bugs I noticed:

Live Display (Night Light) isn't working

Expanded Desktop isn't working

Can we get rid off Phh Treble Settings entry, since it does nothing?
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] elwhiteboy01:
The volume seems to be a lot lower than the stock rom.
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] DeathMD:
Open AudioFX and change the preset or disable it.
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] elwhiteboy01:
Thanks, disabling helped, I'm not sure if its as loud as stock, but its better!
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] DeathMD:
Enable it again and just push the bars (tab and hold) all to the max.
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] elwhiteboy01:
Nvm!