yashsingh1/xdaforums huggingface dataset:
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] bierma32:
In moment were you install the Stockrom it will also overwrite your installed TWRP
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] bierma32:
Did you installed a Single file Rom or 4 file Stockrom?
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] CrushingCultivation:
4 different files called AP, BL, CP, CSC
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] bierma32:
OK, last chance, flash PIT File and 4 File Stockrom.

But all on your own risk.

You have to unzip a copy of the CSC file to create the PIT file on a separate folder.
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] CrushingCultivation:
Ok I tried to reflash the 4 files and it worked. Now I was able to install LineageOS 20. Small problem the SIM card is not recognized in mondrianlte, is it a know issue?
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] bierma32:
I have the SM-T320 wifi .

Have you flashed T325 Version?

@bmwdroid work the SIM on your Tab ?
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] CrushingCultivation:
I flashed this version: lineage-20.0-20230527-UNOFFICIAL-mondrianlte.zip seems correct to me
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] CrushingCultivation:
were you able to fix the SIM issue?
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] bierma32:
We have to wait of the answer from @bmwdroid , he has was Testing User of the 325
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] bmwdroid:
Sorry mate for my late response.

Push not activated.

Gonna test later. It's just a bedside device.

Bit difficult nowadays to get SIM out off fully covered devices.

Edit: SIM detected and working.

Preferred network type NR/LTE/GSM/WCDMA
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] cwokel:
Dear phoval, it does not work, I can enable/disable the buttons, but when I disable the taskbar, it remains active. Very strange....
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] phoval:
You need first to disable the taskbar before disabling the navbar.

Will make this automatic in the next build.
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] cwokel:
Dear phoval, yes I did. But nothing changes. No reaction to the switches.
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] Phone845:
Hi, what has to be done to port this great work to the picassowifi (SM-T520)? Are the major differences, because of some different hardware pieces, or is it only adjusting some lines because they are nearly identical? Thanks.
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] cwokel:
The update fixed it, thanks!
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] jacomail95:
I searched online, and after some digging I discovered these offers, they are not new devices but it's the best I could find, I hope they're good

Samsung Galaxy Tab Pro SM-T325 8,4 3G, 16 GB, nero - usato | eBay

Le migliori offerte per Samsung Galaxy Tab Pro SM-T325 8,4 3G, 16 GB, nero - usato sono su eBay ✓ Confronta prezzi e caratteristiche di prodotti nuovi e usati ✓ Molti articoli con consegna gratis!

www.ebay.it

Samsung Tab Pro | eBay

Le migliori offerte per Samsung Tab Pro sono su eBay ✓ Confronta prezzi e caratteristiche di prodotti nuovi e usati ✓ Molti articoli con consegna gratis!

www.ebay.it
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] acerandroid:
Thanks a lot for your work!!! Very impressing work! Happy, that I can use my SMT320 again.
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] Craftyawesome:
Youtube still maxes out at 720p30. Has anyone been on stock rom remotely recently to see if this is server side? IIRC 1080p30 at least worked some time ago (Android 10?). Newpipe and the codec option in vanced can get 1080p60, albeit with dropped frames when speeding up the video (despite codec info claiming 1080p119.1 HW decode of avc). Revanced doesn't seem to have the codec option.
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] ALEX_ANDER:
Hello and thank you for the great work.

After rooting with Magisk and installing MicroG, I noticed in the preferences that this rom does not support signature spoofing - is that right????
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] ALEX_ANDER:
Can anyone tell me how to use the SD card as adoptable storage? In the settings of the SD card there is only the possibility to format the card as mobile storage.

The internal 16GB are full in a short time!
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] phoval:
Build for mondrianlte is now available. All should work even LTE.

Big thanks to @bmwdroid for helping test builds.
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] ALEX_ANDER:
Hey all, thanks for this incredibly good ROM. It's really the best ROM ever for the tablet. If we can get the final settings adjusted, it would be a dream come true. Please, don't stop working on it - together we can get all the potential of our good old Tab Pro!!!!
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] bmwdroid:
Imho it's finished for T325.

Camera (both), Wlan WPA/WPA2 2,4 + 5GHz, mobile data, LTE, Bluetooth, speaker, headphones, mic, SD card 64GB, SELinux.

Flashed with Bitgapps ARM v1.8 and Magisk.

GPS idk as to wet outside.
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] Craftyawesome:
Extremely minor bug, build date has been stuck on Dec 23 for the past few builds.

Edit: fixed in last build
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] ALEX_ANDER:
OK, a lot of things work and even great - thanks for that!!! I personally do not want to use gapps in principle. With MicroG I am very satisfied. With Lineage 19 it worked perfectly, with Lineage 20 unfortunately not, because signatures spoofing is not supported. Please, could someone make this functional here too!!!? I would be very grateful to you!!!

Another thing is, I can't find any way to format the SD card (128 GB) as adoptable storage. Am I perhaps missing something? Can someone help me with this?

Guys, thank you very much!
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] yxo 6o6uka:
A terrific ROM, thanks again for keeping it up!

Apparently there is a small issue with an internal date/label that make upgrades from within the ROM a bit challenging. Here is what it looks like after a fresh (w/full wipe) install of `lineage-20.0-20230105-UNOFFICIAL-mondrianwifi`: the build is 20230105 yet the date says 12/23. So previous builds are reported as "newer".
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] yxo 6o6uka:
Seem to persist in the 20230107 build.
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] Craftyawesome:
Very strange. Maybe I did something else to fix it? Maybe clear cache and dalvik.
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] phoval:
I don't know about MicroG. I don't use it. Ask support to them.

Adoptable storage is not working. I working on it.

Should by fixed on 7th build. Try force refresh. I don't reproduce it.
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] ALEX_ANDER:
Hey, thanks a lot! That you are working on the adoptable storage sounds really great!!!

I'm not a programmer or developer - I only know that MicroG needs a ROM that supports signature spoofing, like LineageOS 19 did. Unfortunately, I don't know what programming is required for this.
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] phoval:
Test build for adoptable storage and microg patch.

https://nyyu.dev/lineage/20.0/mondrianwifi/old/lineage-20.0-20230109-UNOFFICIAL-mondrianwifi_test.zip
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] ALEX_ANDER:
Hi phoval, ok, I tested it today.

1. MicroG - works / signature spoofing is supported:

First I did a factory reset (format data) in TWRP, installed the TEST ROM, installed the patched boot.img in the boot partition, rebooted, installed Magisk, checked ROOT - OK! In Magisk installed the MicroG module, rebooted and in MicroG settings checked the self test - MicroG was successfully implemented into the system and everything seems to run great! Good job, thanks a lot!!!!

2. adoptable storage - does not work!

Then I wanted to format the external SD card as internal storage - the option is now present - however the process of formatting aborts in the middle of it and ends in a bootloop. The system reboots until lockscreenn and reboots again and again. A factory reset (format data) in TWRP fixed the bootloop.

I repeated the process to record the error message on video that appears during formatting. I hope you can read what is shown in the screenshot.

I think there is only a minor adjustment to be made here and then this will also work.
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] ALEX_ANDER:
Hey guys, any progress on the adoptable storage?

If we get this last piece of the puzzle done, it will be the most perfect ROM EVER for the Tab.... for a Tab from 2014!
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] ILikeMyOldDevice:
Hello to all,

thanks for the great support and new ROM (lineage-20.0-20230107-UNOFFICIAL-mondrianlte)! My T325 is now as fast as if it was new :)

What's not working for me: SIM isn't recognized (but the problem is definitely not the SIM). System say "Invalid Card". Any ideas on that?

I'm from Germany and use provider O2....
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] bmwdroid:
I've tested quite some pre Alpha builds using my D2 SIM until it was found and LTE worked.

When that was successful I've tested my main O2 SIM as well which worked.

BUT my T325 is still on 20230105 version.

Afaik the only difference is the build date.

Perhaps useful to pull a log using Syslog (F-Droid store) after fresh reboot and send it to @phoval.
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] Kakakrroto:
Good morning everyone!

I'm a newbie, I've used custom roms in the past, and now I got a Samsung SM-T320 that came with LineageOs 19.1. He has TWRP 3.7.0.9-0 fota and I want to update to LineageOs 20.0. I saw some videos, but I still have some doubts:

1) How do I access TWRP on startup?

2) What is the correct way to wipe up a clean install? I saw that if I format the data, I have to restart TWRP, does it proceed?

3) After flashing Rom and gApps, is it just restart?

4) Is there a difference between gApps (nikgapps, bitgapps etc)? What would they be?

PS> Sorry for the English.
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] bmwdroid:
MAKE SURE THAT ALL YOU WANT TO FLASH IS ON EXTERNAL SD FIRST

When device is off press pwr, home and Vol-up buttons together until it starts, then release pwr button when you see "recovery booting"

No need to restart TWRP after wiping:

1. access wipe/advanced wipe/ and mark

system, Dalvik, cache, internal storage, data

then confirm wiping with slider

2. afterwards access wipe/advanced wipe/ format data and type "yes"

I recommend to start with just flashing the ROM to see if it works at all.

flashing Gapps can be done afterwards whenever you want.

for my T325 I used Bitgapps ARM as it's a 32bit device.

NikGapps are afaik only 64bit versions.

Other differences in Gapps are the amount of Google apps they contain and probably more that I don't know.
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] george stamatos:
Why the screen keeps turning on ?

It goes off after 15sec but then goes on again and again
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] VIRGIN KLM:
I'm really impressed with how well a 2014 tablet works only by flashing a modern custom rom. I've been using your ROMs since LOS18.1 and I'm gonna say that THIS is exactly why places like XDA shine. Well done!
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] Kakakrroto:
Hello, I bought a Galaxy Tab Pro 8.4 tablet, model T320, which already came with lineageos 19.1. I tried to install the lineageos 20.0 clean installation and when booting with the POWER + HOME + VOLUME UP keys the TWRP did not appear, but a 19.1 recovery, which apparently is from Lineageos. Has TWRP been uninstalled?

Will I have to use Odin and Samsung drivers for reinstall TWRP?
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] Craftyawesome:
Ambient display? Is it happening when you get a notification?
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] george stamatos:
I think yes
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] pocketrule:
No. You can try LineageOS recovery. Evey time you flash a recovery, the existing one gets lost. You can also flash TWRP in LineageOS recovery, reboot to TWRP and then flash ROM (and GApps if you want). But according to your questions, you maybe want to check out flashing guides on youtube. And I highly recommend to read the flashing guides from @Retrial. They are for the Galaxy S4, but flashing works exactly the same on the Tab Pro.
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] Craftyawesome:
Settings -> display -> lock screen -> ambient display
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] george stamatos:
Thank you very much, i will check
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] ILikeMyOldDevice:
Thanks for your help. I switched back to Version of 20230105 but unfortunately no change in behaviour.

I will try to pull some Logs and post them soon....
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] phoval:
Adoptable is not working. only crash occurs. Tried different things but haven't much time to look at it.

microg is included in the new build.
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] bmwdroid:
Please tell us why this is a problem?

You can not just delete (I think you mean uninstall?) a system app.

Afaik you have to uninstall them using ADB.

Look here, but beware of:

Uninstalling some system apps can be dangerous and may result in force closes or even a bricked device

How much RAM do they use when you didn't start them?
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] ALEX_ANDER:
moved
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] ALEX_ANDER:
Thank you! I really appreciate your work.

Damn - the adoptable storage thing makes me a little nervous.

I wish I could help you with that.

Is there anything you can take from LOS 19??? It worked great there. Or maybe it would be helpful to look at the programming of another LOS 20???

Hmmm who could help us with this!?!? 🤔

....however, I am sure we will solve this problem as well.
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] bmwdroid:
Updated yesterday my T325 to version 20230122 OTA.

Working as described for previous versions before.
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] Craftyawesome:
Has happened to me too, but I don't remember it happening recently tbh. I think it started happening on the Valera pie build (was previously on lineage nightly marshmallow).

AFAIK you can only get a dot without a number on the default launcher. You could also get another launcher.
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] yxo 6o6uka:
I second all praises to the ROM developer(s)!

A few comments about the taskbar.

- The true state of taskbar after a fresh rom install is not correctly reflected in System->Buttons. This is a minor nitpick. The reason mentioned here - to note that in that initial state the enabled navbar doesn't disable the physical nav buttons, so both on-screen and phys buttons are working.

- After onscreen navbar had been tweaked once, apparently there is no more way to have physical buttons enabled if the navbar is also ON. This is not a big deal in itself, yet sets up a more pronounced usability issue below.

- The dependency of the taksbar on navbar makes it impossible to use the task bar with physical nav buttons (see above; yes i know of the gestures - nah...). And that dents usability. The taskbar is looking increasingly like a good idea. Particularly in anticipation of the taskbar redesign and the intriguing desktop mode in 13 qpr2 where these features maybe inter-operating. After a bit of research, it seems the dependency between the nav- and task- bars in this rom is not the original design idea, which I believe is to have them controlled by a user independently. Not sure if this is a lineage or this port's thing. If the taksbar can be controlled independently of the on-screen navbar, it would remove a taskbar usability barrier.

Fwiw, a separate soapbox... it would be a thrill if a usable desktop mode comes to this tab (android 13 highlight). This venerable tab is on its last legs, yet if it can pull it off and if android catches up feature wise - it will be a wow! The samsung desktop is superb, I'm a minor shareholder in home s8 tab, it runs in desktop more than half the time b/c the desktop is that good.
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] Craftyawesome:
Can anyone confirm screen cast wireless display is working for them on a real tv? For me my tv won't work but casting to windows does. I'm wondering if the tv is being more particular about getting everything right.

Might be nice to have a full list of known bugs.

App not responding message will repeat until you select close, even if app starts responding

Occasional Wifi dropouts

Video decode problems (youtube 720p30 max, gallery can't playback screen recordings)

Adoptable storage

Device slow shortly after boot

Potential sim recognition problem (1 report)

Occasionally stuck on lockscreen with either display off or no input (less frequent since Feb build?)

Some stats are wrong (checked with devcheck, SOC temp stuck at 37C, charger connect count stuck at 188, charge counter -2147483)

Some wallpaper problem?

Navbar config

MHL freezes screen

AOSP keyboard gets stuck on numbers in landscape

Probably missed some things. And can I get a second conformation on the app not responding and lockscreen thing in case I changed something?
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] Craftyawesome:
Top bar cast was what I was trying. Maybe my tv doesn't like the resolution or something.

Widevine L3 is common for custom roms. But youtube and your own screen recording shouldn't use drm. This should be a separate problem.

You are probably using it as just a separate storage. Adoptable storage makes it act as your internal storage and allow compatible apps to be installed on the sd.
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] Kakakrroto:
Good evening!

I bought a Tablet Samsung Galaxy Tab Pro 8.4 model T320 1 month ago and it already came with lineageos 19.1, but it consumed a lot of battery. With 100% charged, it lasted about two hours watching videos or surfing the internet. I switched to lineageos 20.0, did all the cleanup and formatted data, but still the problem remained. Followed method one on that site, but it didn't work:

🗃️S4 Unified Collection & Guides📚

Welcome to S4 Unified Collection! 🗃️ STOCK ROM FIRMWARES ©️ [Check my Guides for Installation] Note: If you can't find the Firmware for your device from the link below, then it's not my fault. Android File Host informed me, they delete files...

xdaforums.com

I installed the ampere and I'm monitoring. What I noticed, the battery drains and the tablet turns off after 2 hours of use (0%), I restart without charging, it returns with 20% on average, I use it until it reaches zero and I plug the charger with the tablet off and leave it for a few minutes it returns with a 30% charge. It looks like the battery is out of calibration.
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] bierma32:
@Kakakrroto

1. which Gapps Version you have installed?

2. Was it a clean install ? Or dirty flash ?

3. You have to recalibrate the battery

4. How old is the battery?
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] bierma32:
@Kakakrroto

Try a new clean install with fully charged battery
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] Kakakrroto:
1. which Gapps Version you have installed?

BiTGApps-arm-13.0.0-v1.8_signed

2. Was it a clean install ? Or dirty flash?

Clean install with all cleaning (cache, data, system etc), and data formatting.

3. You have to recalibrate the battery

I used this method:

1. Discharge your phone fully until it turns itself off.

2. Turn it on again and let it turn itself off.

3. Plug your phone into a charger and, without turning it on, let it charge until the on-screen or LED indicator says 100 percent.

4. Turn your phone on. It's likely that the battery indicator won't say 100 percent, so plug the charger back in (leave your phone on) and continue charging until it says 100 percent on-screen as well.

5. Unplug your phone and restart it. If it doesn't say 100 percent, plug the charger back in until it says 100 percent on screen.

6. Repeat this cycle until it says 100 percent (or as close as you think it's going to get) when you start it up without it being plugged in.

4. How old is the battery?

I don't know, I bought the tablet a month ago, it could be original. In my country the device was launched in 2015.
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] arrakis_23:
On T325 battery matters, I bought and replaced the battery (T4800U T4800E) with a US$10 version from Aliexpress. Before battery replacement on KitKat4.4, it will bootloop whenever the original battery falls to 80%, and 100%->80% can only last 30mins of use. This is the EOL experience in Nov 2020 for a battery that has been in use since Aug 2014.

After battery replacement, with LineageOS17/18.1+ BitGApps, the standby decline was only -2% overnight (12h), with wifi+data off. Normal usage was -10% for 24hrs, bearing in mind, my normal usage includes turning wifi+data off when not in use. Only SIM (calls/sms) is active 24/7. After about 3 years in 2023, the battery decline profile is still -12% for 24hrs as above. So I am very happy with the US$10 spent, it was labelled as original Samsung battery but I did not believe it then.

There were some battery usage data from the 17/18.1 Valera1978 thread that gave similar data points. BitGApps was then concluded to be least battery draining.
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] Kakakrroto:
Was it difficult to change the battery? I found it in my country (Brazil) through the MercadoLibre platform with better prices than Aliexpress (and faster for being in the country).
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] bierma32:
See the YT Video

It takes max. 10 min. Time to change, if you tried it the first time.
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] arrakis_23:
There are many T320/T325 battery replacement videos on youtube, I watched several before attempting it. It was good because they show you all the points to pry open the tab and the screws location and the latch.

For me, I bought the $10 "Samsung" battery with very low expectations, so I was definitely surprised on the upside.
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] bmwdroid:
done it several times on mine changing batteries to and fro.

Once done, I didn't glue screen back to body again, it's just fixed by the bumper case.
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] arrakis_23:
The item has been delisted. That is also the problem with Aliexpress, the links last no longer than 6-12 months. Advertising warranty claims also should be taken with a pinch of salt, how can one claim warranty if the listing disappears after 6 months?!

As one other user pointed out, if there is possibility of going local, it will be better than the Aliexpress option, at least there is a physical shop you can go to for after sales/warranty claims.

But the usual Aliexpress pointers apply, i.e. buy from the 5-star top rated sellers with the highest good reviews. Do not overpay for "high capacity" batteries, these are often fake.

For me, the US$10 battery was a small gamble, even if it did not last, I will not be too bothered as I was not sure future Lineage support will exist after 17. But we (T320/T325 owners) were fortunate that this has been extended to Lineage 20!

Again, many many thanks to @Valera1978 and @phoval!
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] Craftyawesome:
Is "Set time zone automatically" available on official lineage WiFi devices? It shows up when you search for it but doesn't show up when you click.
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] The_8A:
So I’m unable to download anything from the browser and trying to install anything from the play store says there is no space even though there is. Anyone have the same problem or know how to fix if?