yashsingh1/xdaforums huggingface dataset:
[Galaxy Tab 3 8.0 Android Development] powermetza:
On variant chose nano or pico not stock. And the message in the middle of the screen is not important. The patch mentioned there is included by default in Cyanogenmod sources and this ROM is based on Cyanogenmod sources.

I don't know. Try to update to TWRP 2.8.7.0. I modified my TWRP thread and now there are three methods to flash TWRP: directly from recovery, with ODIN and with app (or DD command).
[Galaxy Tab 3 8.0 Android Development] nabril15:
Big thanks. I flashed as in the OP, and upon reboot, it states that android keyboard has stopped, and I'm unable to type anything. I rebooted, and it still happens.
[Galaxy Tab 3 8.0 Android Development] 44hats:
Read the whole OP
[Galaxy Tab 3 8.0 Android Development] nabril15:
My apologies.

Kindly Elaborate on the browser permissions part?

Please.

EDIT - Disregard. I figured it out
[Galaxy Tab 3 8.0 Android Development] nabril15:
I've loaded other roms (slimsaber, bindroid, and others), and changing was faster than it is with this rom. Is there something somewhere that hasn't been enabled in the kernel to charge faster? I've looked, but I don't see any setting related to charging.
[Galaxy Tab 3 8.0 Android Development] powermetza:
I did not enable fast charge in kernel. When I have time I'll check which is the charge current threshold, and if it is lower than the charge current threshold from stock rom I will modify it.
[Galaxy Tab 3 8.0 Android Development] saj2001ind:
Thanks for this amazing rom buddy.. Gave new life to the old tab

If fast charging is enabled it will be great
[Galaxy Tab 3 8.0 Android Development] Pally01:
Well I've tried numerous times to get this ROM installed on my T310. I have been using gr8nole's ROM successfully but wanted to try this one.

Epic fail.

- I tried clean-flashing along with the Gapps noted in install post several times. Everything goes well until I reboot my Tab 2 or 3 times. After each reboot, ROM says "optimizing this/that app" and continues to what looks like a successful boot. However, after the 3rd reboot, my tablet goes into endless reboots seconds after getting to the home screen.

- I tried dirty-flashing over Gr8nole ROM: same thing.

I tried the Dec 20 ROM: same thing.

I installed ROM without any GAPPS: same thing.

Any ideas?
[Galaxy Tab 3 8.0 Android Development] powermetza:
Regarding the "optimizing this/that app" after every reboot, I can confirm it but I do not know how to fix it. Any idea to fix this problem is welcomed. I encounter this problem on other devices with RR. Regarding the endless reboot, I can not confirm it. I use this rom from 20 dec and everything is ok (dirty flash the 25 dec built). Today I recompiled the rom, but there is a problem with youtube (same like in cm13) so I will not upload it.

Please note I only sync and compile this rom. I use gr8nole device tree from cm13. So every bug found in cm13 is present here. Ohers bugs found in this rom that are missing from cm13 are from RR source. I built this rom for me and I like to share it here on xda as it is. I'm not an IT programmer (my Knowledge in programming is very limited) and I do not have very often free time. If someone find a fix for a bug, I will recompile the rom with that fix. But I will not fix bugs by myself because I do not have the Knowledge and time to learn.
[Galaxy Tab 3 8.0 Android Development] h3ok:
Did I mention that the camera isn't working...?
[Galaxy Tab 3 8.0 Android Development] Akhil_dev:
Hey guys tell me a stable RR Build for T311. I can't test as the tab is for my brother and that's why I wanted a stable build. It would be great help. Thanks
[Galaxy Tab 3 8.0 Android Development] h3ok:
As the roms for t3xx are all unofficial you might not find a stable one but I'd recommend 5.7.x version of rr right in the download section of powermetza...

My opinion of course.
[Galaxy Tab 3 8.0 Android Development] Akhil_dev:
Ok thank you :)
[Galaxy Tab 3 8.0 Android Development] Nerovinger:
Youtube and scrolling video in players normally work?
[Galaxy Tab 3 8.0 Android Development] rs168:
sadly no.
[Galaxy Tab 3 8.0 Android Development] h3ok:
Yes working, no problem.
[Galaxy Tab 3 8.0 Android Development] h3ok:
G+ sometimes reboots the tablet when I scroll down too fast...
[Galaxy Tab 3 8.0 Android Development] h3ok:
MTP host screen continues...
[Galaxy Tab 3 8.0 Android Development] h3ok:
20170521 5.8.3

Dirty flash no problems.

Mtp host continues...
[Galaxy Tab 3 8.0 Android Development] h3ok:
Camera still not working...!

Any idea how to solve...?

Actually no camera is working.
[Galaxy Tab 3 8.0 Android Development] CodeJACK:
Flashed today with opengapps nano and having some issues with setup wizard at first boot. Continually force closes " Setup Wizard stopped working" message. No way past it...

Flashed with gapps from here and it works 100% but no root installed according to magisk app.

This is the first full wipe of my t310 in a year or so. I'm going to try all the current ROMs. :good:
[Galaxy Tab 3 8.0 Android Development] asepsetiawan:
Keep up the good work
[Galaxy Tab 3 8.0 Android Development] h3ok:
Patiently waiting for an update...!

Regards.
[Galaxy Tab 3 8.0 Android Development] Johnno9999:
Thanks man for this solution.

I can hereby confirm that this works, i had the same problem, the different gapps made it go futher, not hanging.

John
[Galaxy Tab 3 8.0 Android Development] Johnno9999:
gps not working with me in rr 5.8.3

gps not working with me for rr 7.1.2 (v5.8.3), no satelites ,but when i tried lineage 14.1 rom ,gps works. perfectly, so i think no hardware error...
[Galaxy Tab 3 8.0 Android Development] h3ok:
Wiping dalvik and cache after a dirty flash seems to be solving the "can't connect to camera" problem...
[Galaxy Tab 3 8.0 Android Development] d0nate110:
gps not working RR 5.8.3

On my SM-T311 GPS doesn't work either !

Any ideas what to do ?

RR 5.8.3
[Galaxy Tab 3 8.0 Android Development] d0nate110:
Yes it works !

But it doesn't work with any of 7.x.x RR versions :crying:
[Galaxy Tab 3 8.0 Android Development] Johnno9999:
different rom.......

yes.

try different rom......
[Galaxy Tab 3 8.0 Android Development] Ertocell:
i think these problems could be solved if Powermetza build good communication with Gr8nole. i trusted both of you are good developer, share knowledge each other to solve these problems. [MENTION=4844440]powermetza[/MENTION], ask Gr8nole then problems should be ok and we all happy :)
[Galaxy Tab 3 8.0 Android Development] Rawb0Ss:
Same here on almost everything except I was able to get past using opengapps nano. It works 100% so far except the no root according to magisk. Let us know if you come across anything else decent.
[Galaxy Tab 3 8.0 Android Development] ron1711:
Is this working all fine? Or are there any issues?
[Galaxy Tab 3 8.0 Android Development] d0nate110:
No GPS, no Bluetooth
[Galaxy Tab 3 8.0 Android Development] ron1711:
Thanks
[Galaxy Tab 3 8.0 Android Development] poppis:
I tried rr 5.8.5 sim not detected
[Galaxy Tab 3 8.0 Android Development] steno66:
T311 , tied this ROM and Lineageos unofficial, still stuck on RR animation screen or Lineageos screen. Any suggestion? Thanks
[Galaxy Tab 3 8.0 Android Development] poppis:
T311

Steno66 dirty flash with rr sim doesnt work
[Galaxy Tab 3 8.0 Android Development] tripLr:
[MENTION=4844440]powermetza[/MENTION]

I came across a t110. I will try the ROM. How do I back up or find the original ROM in case my friend wants to revert?

Thanks

Noob
[Galaxy Tab 3 8.0 Android Development] h3ok:
Won't work on a t110 anyway. Try another forum...
[Galaxy Tab 3 8.0 Android Development] aykuut:
Just installed the latest version (RR 5.8.5 20171107)

Bluetooth, WiFi and GPS working fine for me and I had no problems yet.. :)
[Galaxy Tab 3 8.0 Android Development] Ertocell:
[MENTION=4844440]powermetza[/MENTION]

please visit LineageOS section, gr8nole wrote some solutions for T311/T315 simcard not detected
[Galaxy Tab 3 8.0 Android Development] cuberio1:
Removed
[Galaxy Tab 3 8.0 Android Development] 3ondfive:
I ask for your help! On Android 6 for the T311 model, during installation of some apk files, the tablet hangs and after the reboot the system does not start. How to solve?
[Galaxy Tab 3 8.0 Android Development] h3ok:
Seems powermetza isn't developing updates these days.

Therefore I think it's not bad to share Cook's updates in here:

https://androidfilehost.com/?fid=673791459329067329

Regards.
[Galaxy Tab 3 8.0 Android Development] frankeuwejigho:
After flashing nought RR on my tab smt 311 it refuses to detect sim card. Pls what can I do
[Galaxy Tab 3 8.0 Android Development] d0nate110:
There is no 5.7.5 Version available :(
[Galaxy Tab 3 8.0 Android Development] aykuut:
I meant 5.8.5 ;)
[Galaxy Tab 3 8.0 Android Development] h3ok:
Thank you powermetza for the latest update 20180106.zip

Much appreciated.

Dirty flashed with GApps pico. It works fine.

Magisk demands reboot. Then wants to install newest installer zip. Wipe cache / dalvik.

After that reboot takes a bit longer than usual.

And tataaaa it works.

A bit laggy maybe compared to Cooks rom...
[Galaxy Tab 3 8.0 Android Development] Demize99:
T311 3g sim working?
[Galaxy Tab 3 8.0 Android Development] Tesla768:
RR-N-v5.8.5-20180107-lt013g

While used bugs did not find.

---------- Post added at 03:41 PM ---------- Previous post was at 03:07 PM ----------

Just inserted a sim card, the tablet does not see it.
[Galaxy Tab 3 8.0 Android Development] Googleme35:
RR-N-v5.8.5-20180106-lt01wifi-Unofficial.zip Not tested.

I tested this one and it works perfect everything works and really smooth thanks:D keybaord works no need for zip.
[Galaxy Tab 3 8.0 Android Development] droiduzr2:
Hey, thanks for the info.

Can you let us know if things are working fine.

I have a T310 with ResRemix 5.8.5-2017-12-15-lt01wifi

It has been working fine.

Just wondering what they fixed or to ensure all is working well for you.

thx
[Galaxy Tab 3 8.0 Android Development] Googleme35:
Yes, everything is working perfectly and I have no issues at all to report.

---------- Post added at 03:30 AM ---------- Previous post was at 03:20 AM ----------

Your sd card could be corrupted idk because my tablet sees the sd card
[Galaxy Tab 3 8.0 Android Development] meksykaniec:
I can't download gapps ;( Does anyone has this problem too?
[Galaxy Tab 3 8.0 Android Development] Googleme35:
No my Gapps installed perfectly fine I went with micro Gapps
[Galaxy Tab 3 8.0 Android Development] meksykaniec:
Thanks for answer. I mean i can't download them from website. It still writing : "querying GitHub API." And all options (android and variants) are inactive.
[Galaxy Tab 3 8.0 Android Development] Googleme35:
Yes some one from my group was saying that on telegram and I sent him a few if you have telegram I'll send you some pm me and come to telegram I'll send you some over
[Galaxy Tab 3 8.0 Android Development] droiduzr2:
Hey, I installed this version BUT camera and video camera does not work.

Is yours working? Trying to use SKYPE.
[Galaxy Tab 3 8.0 Android Development] Googleme35:
Yea everything works I have no bugs at all

---------- Post added at 06:53 AM ---------- Previous post was at 06:52 AM ----------

Yea everything works, I have no bugs at all can't complain
[Galaxy Tab 3 8.0 Android Development] droiduzr2:
what? lol

can you test your video camera?

It says it doesn't work in the OP but yours is working.

How???
[Galaxy Tab 3 8.0 Android Development] Googleme35:
Idk but it does work no bull **** lol when I get home later I'll show you it does .listen its the same with other devices it can be the same Rom but doesn't mean on device it would work I know it's kinda weird but it's the truth over in my group in telegram Moto E5 series we have people having the same device or different some Roms don't have bugs for there devices and if someone else gets the same Rom they don't have bugs idk but I haven't changed it it been working fine for me plus if that camera doesn't work for you get open camera best option .i will upload a screenshot have a good day
[Galaxy Tab 3 8.0 Android Development] Googleme35:
So I just tried it and now it's not working how idk when I first installed it it did work and I was using it idk sorry for the miss understanding. But I'll see if I can get it to work someday got a lot going on at telegram group
[Galaxy Tab 3 8.0 Android Development] droiduzr2:
Hey, will you be able to fix it or is this ROM no longer supported. I see LOS 14 it works.

Please let me know if this will be corrected if not I will spend the time to reinstall everything :(
[Galaxy Tab 3 8.0 Android Development] Googleme35:
Well that's part of flashing Roms, but unfortunately I didn't make this Rom but I haven't been on it so IDK and I downloaded open camera and it still didn't work IDK if I had to go into magisk and apply a camera setting, but haven't didn't it but I will tomorrow evening.
[Galaxy Tab 3 8.0 Android Development] droiduzr2:
ok, please let us know if you got the camera to work and video camera (test with Skype).

I will wait for answer before I spend time to install LOS and start over.
[Galaxy Tab 3 8.0 Android Development] Googleme35:
I'll try something right now brb..

---------- Post added at 09:54 PM ---------- Previous post was at 09:30 PM ----------

So I tired to install Gcam nothing , tried magisk with compatible mod nothing either idk man . I may have to flash something else . I was trying to flash a GSI on it but twrp doesn't see it . Have anything to recommend

---------- Post added at 09:55 PM ---------- Previous post was at 09:54 PM ----------

I think I'll flash that too Thanks
[Galaxy Tab 3 8.0 Android Development] droiduzr2:
Well thanks for trying:highfive:

I will switch to LOS also.

Did you get LOS working?

thx
[Galaxy Tab 3 8.0 Android Development] Googleme35:
No, I have not been really busy hopefully soon and I wish I can flash a GSI on that tablet if our twrp updated to see iMg's great but whatever it's ok I guess .
[Galaxy Tab 3 8.0 Android Development] droiduzr2:
What is GSI?
[Galaxy Tab 3 8.0 Android Development] Googleme35:
It's something like this https://github.com/EnesSastim/Downloads/releases/tag/PE-ARM-A-2018-10-17 which the tablet is a 32bit A Arm only but the twrp cant see it because its a img oh wow i didn't think of this maybe using fastboot i would be able to flash it maybe not sure .i probably will this weekend if i have time also they have phusson GSI Rom and descendant 2.0 those are pie GSI Roms and they are really good Roms too

---------- Post added at 06:36 PM ---------- Previous post was at 06:33 PM ----------

But if you do flash it command line is

Fastboot flash system *********.img

On the blank space would be the name of the GSI copy the name paste it to terminal then .img at the end then flash who knows maybe it would work
[Galaxy Tab 3 8.0 Android Development] Googleme35:
Have you tired it or no
[Galaxy Tab 3 8.0 Android Development] droiduzr2:
I did not try it. My son uses the tablet everyday so I have to use something that works.

Can you link to the PIE ROM.

Damn! IF only RR cameras worked all would be good.

Let me know what works.

:good::highfive:
[Galaxy Tab 3 8.0 Android Development] MiniBlu:
There is no point trying GSI images. They require a trebble compatible vendor IMG and vendor partition. This old tablet doesn't even have a vendor partition let alone the IMG to put on it.
[Galaxy Tab 3 8.0 Android Development] Googleme35:
Yea because the twrp for this device is old plus GSI is for generic system IMG for multiples devices no specific device so I'll ask someone in my group to see what they say or can do .
[Galaxy Tab 3 8.0 Android Development] MiniBlu:
A new twrp won't help at all. Need tools to alter partition table and reparation storage with an extra partition for vendor, both system and cache partitions are too small to take enough space from so would have to steal space from data partition and re organise entire partition table. Then someone with a lot of skills and a lot of time would need to generate a vendor img and a kernel that would support all this. Good luck to you but I can tell you it won't happen. You are looking at months of work for a very skilled and specialised Developer.
[Galaxy Tab 3 8.0 Android Development] Googleme35:
Thanks for the Information
[Galaxy Tab 3 8.0 Android Development] droiduzr2:
thanks for the detailed info.:highfive:

I installed LOS 14 and all is working well so far.

Not sure why RR couldn't use the code from LOS for the camera.
[Galaxy Tab 3 8.0 Android Development] Googleme35:
I agree , like some GSI's most of them camera doesn't work or BT on standy, BT calling and its annoying because idk why they can't use the stock soc to use it for GSI's but if you ask a dev that they would mute you for 2 hours or kicked out for the day or even if you ask them about OTA banned lol I love telegram but I hear ya
[Galaxy Tab 3 8.0 Android Development] Pally01:
Thx Powermetza. I appreciate your efforts to provide all of us with what is most likely a fine ROM. Others have installed it successfully so obviously you've done a fine job.

For what it's worth; I don't care whatsoever about Youtube. It would be interesting to try the recompiled ROM even with that bug. If you felt like making it available to me, I'd give it a shot.

Once again; thanks for all your efforts.
[Galaxy Tab 3 8.0 Android Development] powermetza:
New built ResurrectionRemix-M-v5.6.0-20160102-lt01wifi with gr8nole youtube and reboot fix.

New test built for T311 ResurrectionRemix-M-v5.6.0-20160102-lt013g. Please confirm if is working OK.
[Galaxy Tab 3 8.0 Android Development] Pally01:
Thanks for the efforts, Powermetza. Unfortunately, exact same problems persist for me.

One thing I noticed while trying to install this version as well as the others is:

- upon initial install and boot, I can access the settings screen without issue. I press the icon and am in Settings as one would expect.

- after first restart and arrival at home screen, if I try to access Settings it hangs and white-screens. Eventually I get prompted to wait or close it. Once the prompt comes up I also get a superSu request for access. I grant it and can then get into Settings normally.

- once I reboot again, that is when the bootloop begins.

As mentioned, thanks for your efforts. I have gone back to Gr8nole's ROM but while certainly keep my eyes on yours. I am keen to use some of the extra toys your ROM provides.
[Galaxy Tab 3 8.0 Android Development] Pally01:
Update: I kept messing with the install.

- I reinstalled the ROM/Gapps and also superSu 2.65.

- once first boot completed, I accessed Settings and checked what Root Access was showing: NONE.

- I rebooted and once on home screen, I tried to get into Settings again. Once again, I got white-screened and eventually a request from superSu. This time instead of granting it, I DENIED it. Settings was once again accessible to me.

- I rebooted again and the typifal "optimizing this/that" scrolled by and eventually I got to the home screen. Historically, I would've been in a boot loop now. NOT THIS TIME.

- I accessed Settings again and it opened normally. I closed it and rebooted.

- During reboot, the "optimizing this/that" was gone. The message now was something like "starting apps" or similar.

- I got to home screen again. No boot loop again.

- I rebooted numerous times successfully now. BIG STEP IN THE RIGHT DIRECTION.

Thus far, I have not entered my Google account stuff; haven't changed any other settings; haven't set a darn thing up. I'll do that during the day today and report back.
[Galaxy Tab 3 8.0 Android Development] powermetza:
[MENTION=6762596]Pally01[/MENTION]

I think I know why you have problems. This rom has supersu included (the root settings are included in rom settings), so you don't need to flash it. And supersu 2.65 is beta and it use a new type of root (systemless root). Maybe this is the problem.

A few days ago I instaled cm12.1 and I tried to set up my google account on the first boot and I received a white screen. The only solution was to restart and on boot I chose only the language and skip everything else and only after the tablet started (home screen) I connected the wifi and I connected to my google acount. I did not stayed on cm12.1 because of youtube.

So try to flash the rom (clean install), flash gapps and flash keybordfix.zip from my first post. Do not flash supersu. After the rom is started chose only the language and skip wifi and google. After that, if the tablet is started ok (home screen), connect to wifi and set up you account.
[Galaxy Tab 3 8.0 Android Development] Pally01:
All my install attempts prior to me mentioning su2.65 earlier today were done without any additional su zips of any flavor. I only installed the ROM and Gapps. What I may do is exactly what you recommend above; reinstall the ROM and Gapps again (without su2.65) and when I am asked for su access to Settings, deny it and see what happens.

Edit: I am not able to skip wifi set-up. NEXT has always been greyed-out.
[Galaxy Tab 3 8.0 Android Development] powermetza:
Skip only google. It is the same in cm12.1
[Galaxy Tab 3 8.0 Android Development] Pally01:
Update: I reinstalled the ROM and Gapps (without superSu 2.65). When SETTINGS asked for root access, I denied it. I have restarted numerous times afterwards without any boot loops :)

I'm not sure why giving SETTINGS causes the boot loop, but it is fairly apparent it is a problem (for my tablet, anyways). I'm currently installing apps and customizations so I can finally give this ROM a try.
[Galaxy Tab 3 8.0 Android Development] nabril15:
A humble, NON CRITICIZING, question.

I have the last load from December on my t310, and my tablet seems sluggish. Scrolling and launching apps is not as snappy as. I've seen previously. In kernel aidutor, the maximum cpu frequency is set to 1550 with the interactive governor, and deadline i/o scheduler. I have no other tweaks in KA. In the developer settings, Windows scaling is set to 0.5.

Is there anything else I can tweak or enable?
[Galaxy Tab 3 8.0 Android Development] powermetza:
I use pagasusq governor, bfq i/o scheduler, windows animation scale 0.3x, transition animation scale 0.3x and animation duration scale 0.3x.
[Galaxy Tab 3 8.0 Android Development] Pally01:
Small bug perhaps?

When customizing the battery bar and clock colors, SETTINGS force closes every time. I can change the other parameters like font and stuff, just not the colors.
[Galaxy Tab 3 8.0 Android Development] powermetza:
From this point on, I will not respond to any comment except comments that will help me fix the rom. Like I said, I do not know how to fix bugs and I do not have time to learn. I will continue to update rom for T310 and T311 (if is working, I see some downloads but nobody sad if it is working) if I will not have errors. For T315 I have 4 error when trying to compile:

SamsungQualcommRIL.java:445: error: cannot find symbol

SamsungQualcommRIL.java:646: error: cannot find symbol

SamsungQualcommRIL.java:861: error: cannot find symbol

SamsungQualcommRIL.java:863: error: cannot find symbol

If [MENTION=3034891]gr8nole[/MENTION] will need my help with the compilation of cm12.1 or cm13 I will help him (I already have 2 virtual machine for cm12.1 and for cm13 synced).

I have a stressful job, I do not need this thread to be a source of stress.
[Galaxy Tab 3 8.0 Android Development] gr8nole:
Check latest lt01lte commit to fix T315 ril compile.

Edit: I have no idea if ril is working on the T315, I haven't had anyone mention it one way or another on CM.
[Galaxy Tab 3 8.0 Android Development] Pally01:
Don't get stressed, powermetza. Your efforts are appreciated! I have no knowledge on how to do what you or anyone else does in order to create a ROM for an otherwise forgotten device. I will NEVER complain about what you do, how long it takes or anything else. I am grateful you are trying!

I have provided feedback on the T310 ROM already. Summary is that it is working really well for me aside from the slight issue with changing clock and battery bar colors. I really don't care if that works or not; just thought I would mention it to you.