yashsingh1/xdaforums huggingface dataset:
[Galaxy S5 Mini Q&A, Help & Troubleshooting] Badoolo:
Yesterday I successfully flashed my Samsung S5 Mini G800F with the latest crDroid and GApps (LineageOS 16, Android 9.0).

Before I was using LineageOS 14 or so with Android Oreo. Input lag got so crazy that I re-installed everything.

To safe some battey I've choosen as cpu gouvenor Izz moove with ReadAhead 1024 (16GB of internal memory) and I/O Scheduler noop. CPU is set to min 200 Mhz, max 800 Mhz.

It takes about 1 full second before the screen goes on when I hit the power button (phone already turned on, screen just off). I don't know what to do to get it a bit smoother / faster without having 0% battery at the end of the day when doing nothing on the phone.. It's still some kind of laggy bit way better than with Android Oreo.

Can I install a new kernel to this phone?
[Galaxy S5 Mini Q&A, Help & Troubleshooting] Pokemetti2:
To be honest, I'd recommend either LineageOS 16 or 14.1 for battery and smoothness as well as stability. For smoothness I recommend using the stock 400 MHz as min freq (complicated to explain, but lower min freq is overrated) and AT LEAST 900 MHz max freq, maybe even 1200 or 1300 MHz. zzmoove governor isn't bad, but I'd still recommend interactive, it is always a solid pick for a compromise of smoothness and battery life. Regarding your question about other kernels: There are none as far as I know :p

The only Pie Kernels for the SM-G800F are Spookcity-P and Spookcity-P-Custom (included in crDroid). I don't know whether it is accurate, but my battery statistics always show Display as the main power drain. Maybe reduce brightness or play with GPU settings if there are options? Four Cortex-A7 cores shouldn't use too much, not even at 1.4GHz. Other than that, there aren't many options. Either get a new third party battery (first party ones suck), a new phone or just embrace it.
[Galaxy S5 Mini Q&A, Help & Troubleshooting] Pokemetti2:
Another recommendation: Keep the read-ahead value at 128 or 256k, it doesn't really matter too much. What does make the phone a little faster in some scenarios tho is f2fs. Backup all data to a PC (including internal storage) and then navigate through TWRP to change data partition to f2fs, I don't remember the exact steps. This can make some things faster, but others a little slower. I didn't feel a huge speed increase, but it's supposed to help extend the lifetime of the storage. Of course transfer everything over to the phone after format.
[Galaxy S5 Mini Q&A, Help & Troubleshooting] Concept48:
I installed LineageOS 16 from Spook city , I think a very good build , how ever connected to charger or PC it lags a bit , but when on battery everything smooth .. I wonder if we can fix the lag connected to energy source problem.
[8525, TyTN, MDA Vario II, JasJam General] dazza7111:
(Sorted now!)
[Xiaomi Redmi Note 5 Pro Questions & Answers] Andy2290:
I'm currently on xiaomi.eu version 10.3.4 stable on my redmi note 5 pro with orange fox recovery installed. I want to go back to official miui 9 stable rom. I've heard anti rollback can brick my device so is there a safe method to do that?
[Xiaomi Redmi Note 5 Pro Questions & Answers] 0veR:
9.6 version is arb 4 so youre safe. Just don't go on version 9.5 I think its arb 3.
[Xiaomi Redmi Note 5 Pro Questions & Answers] thienthantoiloi1995:
There - miuiPro v9.5.6.0 remove arb you can go come back here

Sorry but i so so bad english [emoji37]

Gửi từ Redmi Note 5 của tôi bằng cách sử dụng Tapatalk
[Galaxy Note Pro 12.2 Android Development] Valera1978:
I'm glad to run a new version of android for note pro 12.2.

Of course we are still at the beginning, the system is at an early stage, there are not even official gapps.

But already a lot of stuff work.
[Galaxy Note Pro 12.2 Android Development] bemanet:
It's great to see that it goes with Lineage 17 for the P905. Thanks a lot Valera1978 :D
[Galaxy Note Pro 12.2 Android Development] Boris.2:
Thank you, Valera!
[Galaxy Note Pro 12.2 Android Development] Zk94:
Really thank you Valera! I'm very happy to see this. I sue this tablet to take notes at university so I have to reporter that palm rejection doesn't work. I hope in the next builds. Keep up the good work and thank you again!
[Galaxy Note Pro 12.2 Android Development] mad0701:
The issue mobil data means, it doesn't work at all?
[Galaxy Note Pro 12.2 Android Development] pantau:
Dirty install over LineageOS 16.0 did not work. Could boot, but no login possible.

Clean install did work. Got message "Your device has an internal fault. Please contact the manufacturer". But could acknowledge and login. Working using the GApps from the first link (BiTGApps).

Could not get Magisk (19.4) to work. Could flash but Magiskmanager shows not installed and no root.
[Galaxy Note Pro 12.2 Android Development] Valera1978:
for now - no mobile data at all :(
[Galaxy Note Pro 12.2 Android Development] Valera1978:
Right now "Your device has an internal fault. Please contact the manufacturer" message present on all lineage 17 firmwaresю

Magisk workaround is ready, see first post.
[Galaxy Note Pro 12.2 Android Development] pantau:
Magisk does work now. Thanks a lot!
[Galaxy Note Pro 12.2 Android Development] adairfolmer:
Thanks so much Valera

Thanks so much Valera, you have been helping us keep our Note Pro alive.

The only point I see need for more attention would be with palm rejection, as this is essential for using s-pen.

Gratitude for your work Valera, God bless you.
[Galaxy Note Pro 12.2 Android Development] mnemonic-de:
Palm rejection fixed?

Does this version fix the palm rejection issue? The last version working I think was Lineage 14.0. I really would like to use the S-Pen again for note-taking.
[Galaxy Note Pro 12.2 Android Development] dannyt84:
No one?:confused:
[Galaxy Note Pro 12.2 Android Development] KingBeike:
You mean that you can lay your hand on the screen while writing with the pen ? I will try to test it once I get the rom working.
[Galaxy Note Pro 12.2 Android Development] KingBeike:
No not working :(
[Galaxy Note Pro 12.2 Android Development] mswanson515:
Will this work for the P900 or is it only the P905? Since the only difference is a mobile radio (to my understanding) I don't see why I can't but I don't see it mentioned specifically so figured I'd ask.
[Galaxy Note Pro 12.2 Android Development] bemanet:
Ist only for P905... Processor and other Hardware are different...
[Galaxy Note Pro 12.2 Android Development] KingBeike:
Did anyone get safetynet to pass with magisk 20 or canary channel ?
[Galaxy Note Pro 12.2 Android Development] bibikola:
Although i can not enjoy the fruits of your labour cos i have the sm-p900 i was think maybe if its possible to change my motherboard from p900 to the p905 board. i found one on ebay. I have 4 of these tablets i have purchased over the years as i keep dropping them and crack the screen. If anyone knows more if swapping the boards will work please let us know as this could be another way of upgrading and using the big lovely screen with Android 10
[Galaxy Note Pro 12.2 Android Development] caesar68:
Did anyone test if Edxposed is working? Which version? I tried with Beta YAHFA and Sandhook, but did not booting (automatically always Download Mode)...
[Galaxy Note Pro 12.2 Android Development] kpk660:
Thanks you Valera1978 for your great and hard work, I'm able to work with two of this good Tablets, one for me and one for my wife.

Greatings from austria
[Galaxy Note Pro 12.2 Android Development] RogLeu:
First of all, thank you for developing 17.1 very good job. I have installed on my P905 17.1. Everything works, except for switching the display. The switchover works for a few minutes, then the display remains in the last position, the switchover button has no effect. Only a restart will fix the error for a few minutes. Is this a known bug? What can I do? Regards Roger L.
[Galaxy Note Pro 12.2 Android Development] Indomito:
First of all, thanks for the excellent job to the developer Valera1978. I installed this rom and all is running as expected. This is my first rom! My only concern is about SELINUX DISABLED. This is a problem? It's normal or I did something wrong? Please, I wold like to know why is disable and if there is some rom for this tablet that have SELINUX ENFORCED. Thanks in advance for all and principally to Valers1978!
[Galaxy Note Pro 12.2 Android Development] alantay11:
Disabling selinux isn't usually a big deal, in fact there'll be times when enforcing it causes issues with apps you're trying to run (mostly root). I've never encountered any issues with disabling enforcing. If you were desperate to change it to enforcing, I'm fairly certain it's not locked by the rom and you could.
[Galaxy Note Pro 12.2 Android Development] Indomito:
Yes, it does. :)

---------- Post added at 07:19 PM ---------- Previous post was at 07:10 PM ----------

Thanks for your answer! My problem is: SELINUX DISABLE comes for default with this rom and I didn't root my system. So, I can't change SELINUX to ENFORCED. I wold like to know if I can find a rom for this tablet that comes with SELINUX ENFORCED for default. I installed the last security patch and can't test the others patches due to google downloads limit. Thanks!
[Galaxy Note Pro 12.2 Android Development] alantay11:
I'm fairly certain the rom is pre rooted, the options for root can be usually be found in developer settings. Could be wrong though, I'm using magisk instead of the native root implementation. If you're dead set on getting an enforcing rom someone else might know better.
[Galaxy Note Pro 12.2 Android Development] finessefigure:
So I hate to be the guy but I just got this Verizon p305 pro 12.2 and it looks promising but then I'm seeing really nothing for the p305v. Is my life really this much of a joke. Can this thing be bootunlocked ?
[Galaxy Note Pro 12.2 Android Development] Indomito:
Well, I couldn´t find this option in android settings to change in that moment, so I installed this rom version 9.0 and everything worked, except a bug in screen rotation. The version 9.0 comes with SELINUX ENFORCED for default and no root. This is important for me because with SELINUX ENFORCED I can install normally some apps like Netflix, and others and with SELINUX DISABLED I can't do it.
[Galaxy Note Pro 12.2 Android Development] alantay11:
From OP, assuming you typed wrongly: This firmware was developed for the p905. It doesn't apply to the p905v at this time because it's bootloader locked and a custom recovery isn't possible.

Oh, that's great then, glad things worked out for you.
[Galaxy Note Pro 12.2 Android Development] Gabrius99:
Hi,

Has the palm recognition bug been fixed? in my tablet it works a little strange, I don't know if it is expected. In practice the palm (or the finger) is correctly recognized when I'm writing, but when I release the palm or the finger, everything I wrote disappears. This is more frustrating than having the palm input continuously detected, in which case I could have disabled the input via software. Does anyone have a fix, even temporary or better to downgrade?
[Galaxy Note Pro 12.2 Android Development] kahnswrath:
Sorry for the question. A step by step guide ? thanks in advance
[Galaxy Note Pro 12.2 Android Development] mojoe:
Wifi Connects and Disconects

Thank you for all the work you do to keep our P905 alive.

I can connect with my sim card very well however my Wifi connects to an ASUS router but it cannot connect to my Huawei router.

Both routers are setup to work with the WPA2 protocol.

It seems that my Huawei router just cannot hold the connection and drops.

Is it a router problem or a Android 10 security issue.

Please advise.

Thank you
[Galaxy Note Pro 12.2 Android Development] l1st3n:
The Android 10 ROM overall stable (the latest version). Only one problem so far which is with the built in microphone.

Built in Mic work fine with: Phone dialer, voice recorder, whatsapp voice message - recorded voice message (i guess those with non-SIP / VOIP work fine)

Built in Mic does not work with: Zoom Meeting video / voice call, Skype video / voice call, Whatsapp video / voice call (when involve SIP / VOIP protocol the voice seem did not travel through the built in mic, the recipient did not hear anything from my side. One strange thing is when i plug 3.5mm / bluetooth headset, the mic from headset work fine with these apps, the voice get through and the recipient able to hear me.)

Hopefully my inputs contribute some to the troubleshooting.

Thank you for your wonderful work.
[Galaxy Note Pro 12.2 Android Development] Mf25:
advise to non developer

Hello to Valera and team

Thank you for your hard work for the community.

I am a retired CIO (but not a developer with your skills) and would like to upgrade my two (mine and wife's) samsung sm-p905 to version 9 or 10 and need advise on which version to go and maybe also on how to get there. I understand this may not be the place for this, so If you can, please contact me mfouchard at yahoo com. Thank you
[Galaxy Note Pro 12.2 Android Development] MAURICIO ALVAREZ:
muchas gracias, funciona bien, solo que se ve un poco de lag al mover rapido los menus:bueno:
[Galaxy Note Pro 12.2 Android Development] bemanet:
It's an english Forum. Please english....
[Galaxy Note Pro 12.2 Android Development] alantay11:
Is there a way to enable native gesture navigation? I haven't been able to find the option in the gesture menu under system settings.
[Galaxy Note Pro 12.2 Android Development] NoteProLer:
It doesn't work .. Can someone help !

At flashing "Llineage-17.020191116+-UNOFFICIAL-viennalte.zip" comes error with "Warning : no file_contexts

E3004: This package is for device : viennalte; this device is

in red letters

E: unkonwn [log]

Updater process ended with ERROR : 7

at flashing "open_gapps-arm_10.0-mini-20200725.zip" comes

"This GApps pkg is fpr Android 10.0.x ONLY. Please download the correct version for your ROM : 4.4.4. (SDK19)

Thanks guys
[Galaxy Note Pro 12.2 Android Development] onoffitalia:
I suppose you are flashing this not on a P905 but on a P905v or P905m or something like this...

and If you have not flashed this Valera's rom and you are still on 4.4.4 how do you think to reach to flash gapps for android 10? :)
[Galaxy Note Pro 12.2 Android Development] NoteProLer:
Okay, the thing with the GApps I understand.

I have definitely a correct 905.

I would like to know, why the lineage file doesn't work.

I guess you see, I'm not a PRO in rooting/flashing.

Thanks

---------- Post added at 05:23 PM ---------- Previous post was at 05:07 PM ----------

The ROM before was "CF-auto-ROot-viennalte-övernnaltexx-smp905.zip"

At starting the recovery mode there comes RECOVERY IST NOT SEANDROID ENFORCING
[Galaxy Note Pro 12.2 Android Development] charlus600:
Play store certification pb

Hello

I installed the latest version lineage OS on my tablet 905 and I have a problem with the play store no certification for my device

do you have a solution for me

thank you
[Galaxy Note Pro 12.2 Android Development] bemanet:
For what do you need the Playstore certification? For me, the Playstore has not been certified for a long time. Nevertheless, the playstore works without any problems.
[Galaxy Note Pro 12.2 Android Development] onoffitalia:
I am not a pro too ;) seems does not recognize your device as a viennalte, which recovery and version of recovery is installed? what happens when you try to flash a different rom for viennalte?( ex. lineage os 16)
[Galaxy Note Pro 12.2 Android Development] charlus600:
Indeed it was not that the problem I had installed a vpn on my tablet, by deactivating this one I could use the playstore normally without the certification.

however thank you for your comment

i installed the latest lineage os 17.1 version and it seems to be working fine

Thanks for the work
[Galaxy Note Pro 12.2 Android Development] NoteProLer:
at Lineage 16 and 17 comes the same error
[Galaxy Note Pro 12.2 Android Development] bemanet:
[MENTION=10989149]NoteProLer[/MENTION]: your error sounds like you have the wrong recovery installed. Did you take the recovery which is from Valera1978 and is linked in the first post ?
[Galaxy Note Pro 12.2 Android Development] NoteProLer:
that was the solution ---> thank you very much

---------- Post added at 03:54 PM ---------- Previous post was at 03:28 PM ----------

Now, it boots very long at the Android Logo and then goes back to recovery mode (TWRP)
[Galaxy Note Pro 12.2 Android Development] bemanet:
did you also install the required gapps? My order of flashing is always ... ROM, Gapps, Magisk ...
[Galaxy Note Pro 12.2 Android Development] NoteProLer:
****, I forgot Magisk... Is that the problem?

But how, can I install Magisk ?

I downloaded Magisk 20.4.zip from here

I installed Magisk 20.4 and the aap-debug.apk form Magisk. Same problem.....

Which is the right order for install ? First Magisk ?
[Galaxy Note Pro 12.2 Android Development] bemanet:
you can also flash the Magisk ZIP with TWRP...
[Galaxy Note Pro 12.2 Android Development] NoteProLer:
now I try again, ROM, GApps, Magisk 20.4 ....

the Canary Magisk Manager link form here, is down ??!!

EDIT : Same problem..... :(
[Galaxy Note Pro 12.2 Android Development] bmwdroid:
As TWRP 3.4.0-0 official is out for P905 you might as well give it a try.
[Galaxy Note Pro 12.2 Android Development] jed84:
From where can it be downloaded?
[Galaxy Note Pro 12.2 Android Development] bmwdroid:
From the official TWRP site.
[Galaxy Note Pro 12.2 Android Development] jed84:
The latest official version available on P905 is 3.0.2 from 2016.
[Galaxy Note Pro 12.2 Android Development] bmwdroid:
To be deleted
[Galaxy Note Pro 12.2 Android Development] jed84:
Did you check both Download links (Americas and Europe)?

The last version is from 2016.
[Galaxy Note Pro 12.2 Android Development] bmwdroid:
You're right.

Just believed their site but didn't check for I only own a P900.
[Galaxy Note Pro 12.2 Android Development] NoteProLer:
but not for Note Pro 12.2...or not ?

---------- Post added at 03:55 PM ---------- Previous post was at 03:40 PM ----------

"unlocking SIM card " after boot..... since 10minutes
[Galaxy Note Pro 12.2 Android Development] bmwdroid:
They're official for both WiFi and LTE but for the WiFi it's much newer.
[Galaxy Note Pro 12.2 Android Development] Indomito:
Anybody knows if the last version (July) has SELINUX ENFORCED for default? It is rooted for default? Thanks in advance!
[Galaxy Note Pro 12.2 Android Development] dimashide:
I've updated my tab few hours ago. I dont know what happened, it works for a while (setting language and home screen, etc) before it started to force close everything and rebooting to TWRP. Sometimes it turned off by itself, and back to twrp receovery again.

Anyone can help? please...
[Galaxy Note Pro 12.2 Android Development] High#5:
Sounds to me like you haven't done a proper factory reset in TWRP
[Galaxy Note Pro 12.2 Android Development] prahsper:
Guys! I messed up!

I had my Samsung Galaxy Note Pro SM-P900 going well. I have another tab and wanted to sell this one but I had to bring it back to stock. I downloaded a few roms hoping to find the right one that is for this model tablet. A US rom, which I couldn't not find anywhere. I heard about this cellular south rom that is US but couldn't find it.

Anyway, I accidently flashed the wrong rom (P900KXUBOG6_P900KOOBOG6_HOME.tar) over (CF-Auto-Root-v1awifi-v1awifixx-smp900). It turns out to be the wrong rom and it's Korean. I tried to re-flash CF-Auto-Root-v1awifi-v1awifixx-smp900 over it but for some reason it won't work. The Korean rom still stays.

Does anyone know how to remove the Korean rom so that the CF-Auto-Root-v1awifi-v1awifixx-smp900 rom could flash back? Or even better, does anyone have the original stock rom for this tablet so I could get it back to it's original state? Thanks.

And I just noticed I put this post in the wrong area.
[Galaxy Note Pro 12.2 Android Development] ahgoo2020:
For the palm rejection issue, I applied the fix from this post - (essentially adding several lines of code in 2 files, inputreader.h and inputreader.cpp and rebuilt). It works for me, and palm rejection is working fine now.

If any one wants to test, the zip is here.
[Galaxy Note Pro 12.2 Android Development] shardsx:
Hi Ahgoo2020,

Regarding your compilation of this ROM, does your version include all the security patches up to recent? Valera1978's repo hasn't been updated since May so I don't know where he has been storing his security patches. I'm assuming you used his repo as a basis for your ROM?

Regards.
[Galaxy Note Pro 12.2 Android Development] bmwdroid:
?

Valera1978s version 20200724 includes july patch.
[Galaxy Note Pro 12.2 Android Development] shardsx:
Hi bmwdroid,

I know Valera's latest version includes the July patch. I'm asking Ahgoo2020 if his version is based on Valera's Github repo and includes security patches up to July. Valera's repo hasn't been updated since May so I don't know where he is storing his updates up to July, so if Ahgoo2020 is based on Valera's latest repos, it may be missing patches all the way back to May. Just want to validate.

That is, unless I'm looking at it incorrectly and Valera's July patches are on the official repo but I'm just not reading the dates right or not looking at the right branch. If that is the case, someone please correct me.

Thanks.
[Galaxy Note Pro 12.2 Android Development] ahgoo2020:
I used Valeria's repo. Security patches now go up to 5 Aug 2020. I didn't add anything except edit a few lines of the input reader files.
[Galaxy Note Pro 12.2 Android Development] ammarfay:
17.1 for note 12.2 v1awifi

Hi, i need lineage 17.1 for my samsung note 12.2 v1awifi.. I found only 14.1 which is based on Nougat.

the only available way is to compile the source code.. anyone can help me here?
[Galaxy Note Pro 12.2 Android Development] bmwdroid:
[MENTION=5234163]shardsx[/MENTION]

I've understood your question, was just wondering.
[Galaxy Note Pro 12.2 Android Development] shardsx:
[MENTION=2047373]Valera1978[/MENTION], I just noticed you updated the latest build to the august security patches. Does this include the S-Pen fix that [MENTION=11032193]ahgoo2020[/MENTION] referenced?
[Galaxy Note Pro 12.2 Android Development] shardsx:
I just want to give a special shout-out to the following folks:

[MENTION=2047373]Valera1978[/MENTION] for all the beLineage OS builds that keep extending the life of our SM-P905 devices.
[MENTION=821205]ghostwheel[/MENTION] for finding the code in an old Lineage OS build that removed palm rejection and illuminating the way on how to restore it.
[MENTION=11032193]ahgoo2020[/MENTION] for linking to Ghostwheel's solution and compiling a fixed ROM with working palm rejection, and for inspiring me to learn how to compile Valera1978's code with Ghostwheel's fixes.

So far, I've tested palm rejection using LectureNotes and Autodesk SketchBook (with the app's Pen Mode enabled) and I'm very happy to report that everything is working well.

Thank you, [MENTION=2047373]Valera1978[/MENTION], [MENTION=821205]ghostwheel[/MENTION], and [MENTION=11032193]ahgoo2020[/MENTION]!

I'm no developer and I don't know how to contribute back to the community, but I imagine that if the code from [MENTION=821205]ghostwheel[/MENTION] can be merged back with official Lineage OS it would help enable palm rejection for all other Samsung Lineage OS ROMs, not just for our SM-P905 devices.
[Galaxy Note Pro 12.2 Android Development] JaWilfe:
I make [MENTION=5234163]shardsx[/MENTION] my words! Thank's for de hardwork everyone. :good::D

I was just waiting for confirmation that palm reajection it's working for install in my device.

I will download the version build with the correction to try here.:good: