yashsingh1/xdaforums huggingface dataset:
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] soaringowl2145:
Does anyone know if RR is working on Pie or are they waiting for Lineage to release official Pie?
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] followmsi:
https://github.com/ResurrectionRemix/platform_manifest/tree/pie

Still too many "private" repos to make a first test build.

As mentioned earlier .. no idea when they will be ready.
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] soaringowl2145:
Does the T580 have quick-charging?
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] hhbernd:
First a want to say Thank you for this ROM. Everything works very fine. Only the camera doesnt work. Even footej camera freezes when taking a picture. Is there any solution to get a working camera?
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] followmsi:
Especially footej, opencamera and builtin snap have been tested.

No changes for camera since a while.

You did clean install ?

Pls post logs.
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] hhbernd:
I reinstalled eveything clean and now Footej camera works fine.

Thanks a lot !
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] Nullinga:
Is This Rom 32 or 64 Bit?

Is Oreo or Pie Better? - 32 or 64 Bit?

I Read here Different Threads but i Dont Know what i chose for My Samsung Galaxy Tab A (2016) SM-TM580 With 32 MB with the Original Samsung Android 7.0

This My first Android bevor i only Use IOS (Apple)

I have this all Setups on My Windows XP Notebook

Odin3_v3.13.1.zip

TWRP 3.2.3-1_sm-t580_29918.tar

Magisk v 17.2.zip

MagiskManager v6.0.0.apk

Is this all Ok? or Change something?

What i forget?

Which Gaaps?
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] reddb7:
This is a 32 bit rom OREO based.

So you will need the gapps for ARM and version 8

Don't try to use the full gapps as that will wipe away the inbuilt camera app, read the OP

Everything you have seems correct good luck flashing!?
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] Domenico F:
is there a way to fix GPS (Sm-t585)?
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] Nullinga:
for what is this?

https://build.nethunter.com/android-tools/no-verity-opt-encrypt/

I read about it but not Can find more Information

I need this to flash on tm-580?
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] RichyE:
The Galaxy Tab A 10.1 (2016) stock boot image has dm-verity, which prevents you from booting if you swipe to enable system modifications in TWRP!

So yes you need to flash it if you are still on stock

Just follow the full steps guide for TWRP and you will be okay.
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] Nullinga:
I only ask about this i not Read this here in the Installation on first Page.

https://build.nethunter.com/android-tools/no-verity-opt-encrypt/no-verity-opt-encrypt-6.0.zip

This one ok?

I ask bevor what i all have but nobody Tell me i need this too.

And what Gaaps, so eine have a link ?

For Oreo = ?

For Pie = ?

Thanks
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] reddb7:
I've never had to flash no verity to keep the device decrypted.

Xposed works without having for me to flash no verity.zip . It's not mentioned in the OP so ignore no-verity for now. This rom was decrypted out of the box last that I remember.

FYI I use [MENTION=5480152]followmsi[/MENTION]'s lineage pie build.
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] soaringowl2145:
Just to confirm is there an option in the latest Oreo build to change the keep Wi-Fi on during sleep option?
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] Domenico F:
anyone can help me with the camera (stock one, but also open camera) none of these works on my SM-T585 on this orm. I received this message : media server has stopped.....or camera critical error. I tried also with Lineage OS and the error was the same, but it works with samsung original firmware. I deleted the cache of the camera app but no changes, reinstalled the rom more times and no solution either. Any idea?
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] lewmur:
Did you read about the camera in the OP? No one knows anything more than that.
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] Domenico F:
of course i read, i hoped someone knew some different solution. Just tried Footej camera and doesn't work.
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] reddb7:
I've had a similar problem which was fixed when I clean flashed the whole rom after formatting the whole device.
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] Domenico F:
i reinstalled the rom wiping everything probably 10 times but still no luck :/

Got same problem for gps (sm-t585). ofc i read the op. Any news about it?
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] followmsi:
GPS will not be fixed by reinstalling the same ROM a few times. ;)

Known issue .. On LTE version and 32-bit only.

I have uploaded older 64-bit RROS Oreo ROM now !

Pls test GPS on this ROM.

No idea when it will be fixed on 32-bit.

I wait for Samsung Oreo firmware .. depending on the ARCH .. I may change Oreo too.

Maybe we go for 32-bit WiFi and 64-bit LTE Oreo builds later on.

Not clear now .. Oreo development is frozen.

Once Samsung releases Oreo ROM the blobs will be updated one last time.

For now security updates only.

Camera has been confirmed working after clean install.

Pls see a few threads above.
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] RayMcGrath:
Has Samsung released 8.0 for SM-T580?
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] mervinmj:
There was a noticeable choppiness for me, like it was running at 20 fps or something. It was very noticeable during transitions and videos.
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] soaringowl2145:
Does the Lineage root add-on work for this rom?
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] followmsi:
Just installed latest version on SM-T580 .. not able to reproduce any issues.

Works like all the time .. just fine :)
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] followmsi:
November 2018

RR-O-v6.2.1-20181108-gtaxlwifi-Unofficial.zip

RR-O-v6.2.1-20181108-gtaxllte-Unofficial.zip

Changes:

RR-O-v6.2.1-20181108

- Google Security updates -> November 2018

- Latest kernel security updates -> thanks to [MENTION=8985367]cschsz[/MENTION]

Hopefully next month RR team is ready for Pie.

Enjoy .. :p
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] terrorbite1492:
hi does this rom have multi user built in
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] AndroidJail:
Hi, please confirm that receiving files via Bluetooth and Wi-Fi direct works, because in the older roms it didn't work.
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] followmsi:
Yes
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] followmsi:
Just transfered a photo from SM-T580 (RR Oreo) to a Nexus 10 device (AOSP Pie) - via Bluetooth.

No pairing issues and no transfer issues.

No ideas about Wifi direct .. did not test it now.

If you find bugs, pls let me know - directly and not a few months/releases later.

Thanks

The SM-T580 for the kids has been migrated from RR Nougat to RR Oreo a few days ago.

My "best" testers have started to "kill" the RR Oreo build.

No complaints until now :)
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] followmsi:
New TWRP version .. for Oreo too.

https://xdaforums.com/showpost.php?p=78145080&postcount=160

Enjoy :)
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] fiddi1973:
after installing latest oreo build and twrp, charging goes up to 92 % only. disconnect and connect usb, it charged from 92 to 100 % in a few minutes. i think, there is something wrong. t580 32 bit oreo.
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] Remotiv:
I noticed it too, but in my case its only sometimes not everytime.
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] followmsi:
As you know we made kernel changes in summer to fix this issue .. You actually did test kernel changes for battery changes.

We still use the same kernel today.

Right now I have 2 sm-t580 devices running the RR 6.2.1 build - I get always 100% over night.

Have you both tested any stock Samsung firmware in the last time ? (Nougat or Oreo)

For the moment no changes .. we need to monitor it more closely.
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] Remotiv:
I have not testet any stock Firmware the last time. But at the moment I think about, that I had this issue maybe before I updates to the 11.08 version
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] fiddi1973:
no, i don't tested other firmware. i have this issue since twrp update (i think). is this possible?
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] followmsi:
Normally not .. If you use previous twrp version you back at 100% ?

Do you charge online or offline .. e.g. Device is powered on ?
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] fiddi1973:
i solved the problem. installed newest twrp again, cleaned cache and dalvik. charged up to 100 % at night, online, device powered on. i think its all ok now ?
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] AndroidJail:
Hi thanks for your reply. I forgot to mention that my tablet manufacturing date is 2018.01 with an internal storage of 32GB, came with nougat preinstalled (PHE Firmware) then I upgraded it to the 2018.07 update. Now I reverted to the DBT Stock Rom of 2018.10 update. I tried all your unofficial roms in addition to valera's besides lineage 14.1 .including RR and Aicp . I cannot live without the cameras and wifi direct file sharing. I hope this information is relevant. I am ready to test and share any bugs I find. I am following your work and greatly appreciate what you are doing. Huge thanks to you. I am looking forward to the next Rom and hope it will be stable and usable .
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] fiddi1973:
[MENTION=5480152]followmsi[/MENTION]

hello, is it possible to add new mali r22 driver and new official oreo kernel from valeras pie 64 release for this oreo rom? :D
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] followmsi:
As mentioned by [MENTION=2047373]Valera1978[/MENTION] .. this was a very big change.

All the components have to work together.

Not sure about the existing 32/64 bit issues.

Needs to be tested.

Biggest problem is the (missing) time to work on all this stuff.

In 2019 I will have less time for all my Android work as in 2018.

As you know RR Nougat has been stopped last month.

Once RR Pie is ready and running fine I will stop RR Oreo.

For RR on Pie I want to use the new sources from Valera. (64-bit only)

Actually for 2019 I plan to go with RR (64-bit) Pie builds only !

The Lineage 32-bit builds are based on old sources and will be dropped beginning of next year too.

Valera added few of "my" tweaks into latest 64-bit version.

No need to have 2 versions with different architecture anymore.

As well I will not have the time to make different architectures nor other build variants anymore.

For RR Pie I will make regular updates and will be able to adjust/fix some stuff.

That's all my time left for 580/585 in 2019.

Hope you have a better understanding...
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] fiddi1973:
Thank you for answer, now i understand. :)

Oreo 32 Bit runs fine on my 580, no need to go to Pie. Thx for all your good work ? Do you know, if Valeras 64 Bit Pie Release has working DRM like in this Oreo 32 Bit Build? (For Online Magine TV etc.)....
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] followmsi:
Yes .. RR Oreo version is still fine .. my kids like it too ;)

DRM should work fine in Pie 64-bit version .. actually I still need to test the "new" sources myself.
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] bigbob_ftw:
Quite happy here. Two tablets running RR and never an issue!
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] soaringowl2145:
Does this mean you do not have any time to help us get selinux to enforcing?
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] followmsi:
If this is your only problem .. :)

No idea how many time will be left in 2019 ..
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] followmsi:
December 2018

RR-O-v6.2.1-20181210-gtaxlwifi-Unofficial.zip

RR-O-v6.2.1-20181210-gtaxllte-Unofficial.zip

Changes:

RR-O-v6.2.1-20181210

- Google security updates -> December 2018

- A few more kernel security updates -> thanks to [MENTION=8985367]cschsz[/MENTION]

Tested with fresh Magisk 18.0 !

And still no news on Android Pie for RR ..

Enjoy .. :p
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] Nimueh:
Updated without a hitch and everything works, thank you so much :) :victory:

And who needs Pie anyway ... I'll take a nice stable Oreo over Pie right now any day :cool: :laugh:
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] fiddi1973:
me too..... tested 64 bit pie from valera at weekend. now i'm back to this perfect oreo 32 bit rom for my 580 :D

top performance and all my apps, older and newer ones, working stable and very good. ?
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] followmsi:
Today I was able to test the "new" 64-Bit sources from [MENTION=2047373]Valera1978[/MENTION]

Big thanks for all his work !

I have made a few additional changes .. enabled NightDisplay and fix for 32-Bit apps .. etc.

Made a private Lineage-16.0 build and another ROM for testing ...

The winter is coming .. and it's "ice cold" :)

aicp_gtaxlwifi_p-14.0-UNOFFICIAL-20181211.zip

aicp_gtaxllte_p-14.0-UNOFFICIAL-20181211.zip

It's just a test build.

Actually I did not test the ROM myself yet.

But I want to share this build .. hope it's working fine.

Cheers
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] repey6:
Good news! Can we expect build for LTE version?
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] followmsi:
aicp_gtaxllte_p-14.0-UNOFFICIAL-20181211.zip
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] mnd123:
Interesting new stuff, will try the LTE version today or on the weekend.

About the private lineage build.. does it involve positive changes with the camera? Just curious :)
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] fiddi1973:
Very nice Rom for my 580.

Negative: Very very long Boot-Time, 4 or 5 Minutes

Positive: Almost all.

Kernel is -Permissive-,so ViperFX works fine ?? Online TV, too (Magine TV with DRM).

All my Apps and Games that worked with Oreo 32 bit run very fast and smooth.

Camera without Problems.

ES Explorer Pro Installation without Problems.

Using Magisk 18, Gapps 64bit Pico.

That is the perfect Rom for me so far, it's not a Dream, it's true :D
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] followmsi:
Thanks a lot for testing and report !

The long boot time is on each reboot ?

Pls test the following kernel ..

pie-oreo-kernel-gtaxlwifi-20181212-dtb.zip

Just boot into TWRP install the zip file and reboot into system ..

Still all OK ?

This kernel removes Samsung KNOX stuff and re-applies all security updates from [MENTION=8985367]cschsz[/MENTION] !

Just in case of problems pls install boot.img of your current ROM and re-install Magisk zip afterwards.

This kernel works only on "new" ROMs .. with new mali driver .. etc.

Thanks a lot !
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] fiddi1973:
installed the new kernel without problems, but boot time is still 4 minutes.

btw... my psp emulator is running very fast now, better as in oreo 32bit.

no sound issues anymore.
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] followmsi:
Thx .. will use this kernel for all "new" ROMs as standard kernel.

If you check /cache in root explorer ..are there any files and folders ?

If not, pls wipe cache in Twrp again.

Otherwise we need to check logs at boot time ..

No rush here.. it's working fine, we may improve boot time later on.

Thanks again for testing !
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] followmsi:
No changes for camera !

Valera did use special telephony repository to fix mobile data .. I have cherry picked relevant changes into this AICP version.

As we will use same sources for RR Pie too .. it would be good know if mobile data is working fine in this version ?

Cheers

Edit:

Valera did already activate snap camera .. but lineage is still using camera2 from AOSP.

Snap camera is not yet ready for lineage-16.0 branch .. once Snap will become "stock" lineage camera we need to test again.
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] fiddi1973:
no, the folder was empty. cleaned cache in twrp, same result.

drinking coffee while booting :o but its a awesome, very good rom ?
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] followmsi:
No idea why cache is not being used.. once cache was been written successfully the following reboots will be quicker.

Just as a comment .. AICP is also not official yet .. They still improving and bugfixing like all the other teams too.

Cheers
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] mnd123:
Can't test with the sim now, sorry.. The tablet doesn't have a dedicated sim and my phone's sim doesn't fit and I don't want to break it out of the bigger plastic "frame". But I might try with my wife's sim sometime.

About the camera - guess it's the same as oreo - video doesn't record properly with open camera, the shutter is not in sync with the flash (I have seen comments about the flash in Valera's thread also), and overall camera experience seems a bit laggy with frames of green screen in preview sometimes.

Also the GPS fixing situation for T585 is the same as in nougat or lineage pie.

Anyway, overall experience with using the rom is real smooth and it's great work as a first public build of a new pie rom for our devices.
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] Nullinga:
Is this new test ROM RR too?

32 or 64 Bit?

and the New Kernel is for RR on first Page (32Bit) too?
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] followmsi:
No "new" RR ROM yet .. RR does still not publish their new Pie sources.

No way to make RR Pie test version without the missing sources.

No .. the "new" kernel works on AICP Pie test version and should work on Valeras latest Lineage-16.0 version too - both 64bit !

More important here .. both using new r22 mail drivers.

Cheers
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] Nullinga:
Ah ok i understand

But this Thread is for RR Oreo 32 Bit i see on first Page or?

Your TWRP OMNI version4 works Good With the offiziell 8.1 SM-T580!! Thank you

For a newbie (me) what is the best ROM i can start testing?

I think the last RR Oreo 32 Bit or what u can explane for me?
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] followmsi:
Once RR Pie is ready to build/compile this Oreo thread will be closed or renamed to Pie.

For the moment we can use it for AICP testing too.

No ROM recommendations for you .. Just test yourself.

Not related to your personal experience.

As it looks today .. 2019 will be 64-bit ;)
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] natok3:
AICP works very good on sm-t 585)
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] mnd123:
how's gps?
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] natok3:
I don't use gps
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] aelfinn:
If you wanted to be helpful, you could spend the two minutes it takes to quickly test it. :)
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] natok3:
GPS works exactly
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] mnd123:
On the LTE version, SM-T585? Screenshot please of the device getting a 3D fix in an app GPS test, for example. (if that's not too much trouble)

Because "seeing the satellites" and getting a fix is not the same :) Anyway, I'm patiently waiting for android 8-9 ROM for T585, which could do that and work with open camera properly.
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] followmsi:
Sorry .. but the kernel is supposed for ROMs using new mali drivers (r22)

Like you tested .. It will not work correctly on current RR Oreo version.

If you test AICP ROM you will be able to use this kernel.
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] AesopRock127:
Like always RR has not disappointed.

Everytime I get a new device I try rom after rom and there's usually some issue that makes it unusable for me but so far RR has run smoothly on all my devices and I like all the built in customizations. Almost don't have to install gravitybox!

Thanks for posting this, I just got this tablet and was overjoyed to see several RR roms posted in this section. This time tried a rooted and debloated stock first but like always eventually decided on RR after I couldn't get WiFi to work on the Fenix rom even though they list a fix.... Didn't worked for me.

So basically just a long-winded thanks and trying to say no issues so far (not even the ones they say I should have)
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] gadgetguy08:
Thanks. How can one determine when a ROM has the new mali drivers?
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] followmsi:
Maybe in system info tools like aida .. etc.

Need to check myself.

But there is no real need to install extra kernel anyway .. every new ROM contains all the latest kernel changes too.
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] E_Ben:
Hi, I am on the 20181210 build with my SM-T580, using Magisk 18.0, see screenshot for details.

My WLAN connection is perpetually interrupted every few 10 seconds. This occurred already with the previous ROM builds and with two different routers. The problem does not occur with other WLAN devices like my smartphone, so I conclude it must be the SM-T580.

Anybody else experienced this?
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] followmsi:
Have 2 devices running this build without any wifi issues.

Not sure if we can replicate your issue.

Did you try clean install too ?
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] DILTON:
Boss RR source has been released for pie
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] followmsi:
Not yet .. But soon :)
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] DILTON:
Thanks :laugh:
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] followmsi:
https://plus.google.com/+varund7726/posts/hDbbuBBf1XH
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] DILTON:
https://github.com/ResurrectionRemix I don't know whether this relates with pie source
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] followmsi:
https://github.com/ResurrectionRemix/platform_manifest/blob/pie/snippets/rr.xml

If RR is chaning the following lines ..

https://github.com/ResurrectionRemix/platform_manifest/blob/pie/snippets/rr.xml#L4

https://github.com/ResurrectionRemix/platform_manifest/blob/pie/snippets/rr.xml#L24

https://github.com/ResurrectionRemix/platform_manifest/blob/pie/snippets/rr.xml#L26

https://github.com/ResurrectionRemix/platform_manifest/blob/pie/snippets/rr.xml#L27

All the "private" repos have to disappear before we can start building ..

Not sure when they start to go live.

Cheers
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] DILTON:
Ohk
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] soaringowl2145:
Will you be letting us know in this thread when your RR Pie build and thread is ready?
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] repey6:
You can use crDroid v.5.0 instead RR. crDroid is same RR, but have less garbage.
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] soaringowl2145:
and with absolutely no way of knowing that the ROM was downloaded successfully because there is no checksum.
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] repey6:
If after download rom you can open this zip-archive via file manager(for example ES file manager) this mean that all OK. All very simple
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] mnd123:
Is it possible to add more lockscreen shortcuts, in addition to the two shortcuts in the bottom corners on crDroid?

I'm not sure if it's possible to do that on newer RR versions, than nougat, either, but I hope it is.
[Samsung Galaxy Tab A series ROMs, Kernels, Recover] followmsi:
Yes .. will let you know. :)