yashsingh1/xdaforums huggingface dataset:
[Galaxy Tab 10.1 Android Development] Tiop:
Thank you for sharing this ROM.

I was successful installed this ROM on My GTP7500,

any body have same problem like me after running this ROM, the device going decrease the battery more quickly especially after install the Root (superuser), so can you solve or explain it to me? Sorry, I'm Newbie.:)
[Galaxy Tab 10.1 Android Development] dschlic1:
I have another problem that someone may be able to help me with. I have a third party app that is not working on my tablet. I am trying to work with the developers to fix the issue. They want me to download the debugging / system logs from my device. I have downloaded and installed the android development tools. I have also enabled development on my device. However when I connect my tablet to my computer, I do not get the popup to agree to allow development access to the tablet. Because of this the tablet shows up as an unauthorized device. I have tried connecting and un connecting the device, I have even tried the SDK on Windows and Linux. I have also looked and there are no existing key files. Is there some other way to access the system logs?
[Galaxy Tab 10.1 Android Development] janakapod:
Thank you very much. going to flash the one you have mentioned :)
[Galaxy Tab 10.1 Android Development] decatf:
You could try pushing your adb key to the device. Boot into recovery. Mount the data partition. Then do:

adb push ~/.android/adbkey.pub /data/misc/adb/adb_keys
[Galaxy Tab 10.1 Android Development] vanilla_G:
Hi! I switched to thia rom bcuz some apps I use dont work anymore on CM10. I noticed my tablet is significantly slower when I used the rom though still useable. What cpu setting is recommended for a smoother performace? Thanks!
[Galaxy Tab 10.1 Android Development] disable Engineer:
Great thank you for making not disable!
[Galaxy Tab 10.1 Android Development] disable Engineer:
trebile rooted triangle

Samsung galaxy tab 10.1 Android 7.1.1 nougat

Sorry if this questions has been asked before concerning the rooted triangle when booting can I use "triangle away apk"? or is there a better solution
[Galaxy Tab 10.1 Android Development] salvagt:
tablet charges very slowly

Hello, I have the model p4wifi / GT-P7510 and I upgrade it to Andorid 7.1.1 yesterday, then I install setcpu so as to overclock the tablet and it works very well. The problem is it charges very slowly, maybe 6% in 30 minutes. Do you know which could be the problem with this??.

thanks
[Galaxy Tab 10.1 Android Development] bierma32:
At first , more details,.

Which device, from which ROM you are coming.

On this Device we have no flash countert , so we not need Triangle App.
[Galaxy Tab 10.1 Android Development] disable Engineer:
OMG!!

I now have KODI media center on my galaxy tab which I thought was impossible however it works great thanks to the XDA TEAM AND DCATF! GREAT JOB

​

---------- Post added at 12:44 AM ---------- Previous post was at 12:40 AM ----------

OMG!! great job to my suprise I was able to install kodi and run the media center on my galaxy tab 10.1 wifi GT-P7500 with the help of XDA TEAM and admin. DCAF!! THANK YOU SO SO MUCH! just install android 7.1.2 nougat

---------- Post added at 12:54 AM ---------- Previous post was at 12:44 AM ----------

It for the Samsung galaxy tab 10.1 GT-P7500 i just recently flashed (ROM)[Unofficial][AOSP] Android 7.1.1 Nougat by decatf EVER SINCE MY FIRST FLASH I acquired a triangle owhen booting,

so I need help in resetting my count and removal of triangle
[Galaxy Tab 10.1 Android Development] disable Engineer:
YELLOW TRIANGLE- binary count

i look in search it just gave me this link https://xdaforums.com/galaxy-s2/orig-development/2014-01-15-triangleaway-v3-26-t1494114 and I downloaded the triangle away apk to no avail it gave a error of no master header? pls help get rid of the yellow triangle with exclammation point:eek:
[Galaxy Tab 10.1 Android Development] bierma32:
Triangle away App doesn't work on this Tab.

Is your Tab booting ?

Post a screenshot of the Tab.
[Galaxy Tab 10.1 Android Development] disable Engineer:
screenshots of my galaxy tab 10.1 GT-P7500

[/ATTACH]
[Galaxy Tab 10.1 Android Development] disable Engineer:
Would this work?

Please let me know https://xdaforums.com/showthread.php?t=1354888
[Galaxy Tab 10.1 Android Development] Android-Fanboy:
I'm still having the problem. There is no option to add an AES Account. Does anyone have an idea what i have to to? I flashed quite a lot of roms on different devices, but never missed the feature to add an EAS Account.

I really would appreciate a hint. :confused:

Thanks in advance.
[Galaxy Tab 10.1 Android Development] LeDragoX:
Thanks decatf!!!

For the first time i was using your Android 7.0 Rom since the new android 7 was unstable, so i went to 6.0 until this ROM become faster and stable, This ROM is (maybe) the better for this device, because some apps that weren't working on another ROMS worked smothly than the others, you really did an awesome job, thanks :D
[Galaxy Tab 10.1 Android Development] Anurin:
Is there any way too delete the search bar? :(
[Galaxy Tab 10.1 Android Development] Just_Another_N00b:
See first post (OP), in release info (of 20170415) it says

To disable the Searchbar:

Go to Apps (assuming you have a ROM from 20170415 forward), select Launcher3 and press on the triple-dot top right. There you see the option of switching off the Search Bar...

Simple as Apple Pie.

Success
[Galaxy Tab 10.1 Android Development] Anurin:
Yes that was easy, thank you! :o
[Galaxy Tab 10.1 Android Development] bilnake:
Thanks. I will try reinstall the TWRP. :D
[Galaxy Tab 10.1 Android Development] pitflyer:
I've been running an older version of this ROM for a while, it got a little slow so I decided to start over. When I tried to install 20170506 ROM on my p4wifi it froze up during install in TWRP, so I went back to TWRP 2.8.7.0 as suggested. But it still freezes up there -- the last line shown in TWRP is

Target: /samsung/GT-P7510/GT-P7510/4.0.4:IMM76D/UELPL:user/release-keys

And it sits there... What else can I do?
[Galaxy Tab 10.1 Android Development] RXT00:
It takes a while, but it's actually installing. I used 20170506 on a p4wifi with TWRP 2.8.7.0. The progress bar really just sits there for like 15 min then goes to the end.
[Galaxy Tab 10.1 Android Development] tokomotxo:
How can I test the neon emulation?

Thanks in advanced.
[Galaxy Tab 10.1 Android Development] sgs9:
Let me google for you :D

Maybe?

https://github.com/googlesamples/android-ndk/tree/master/hello-neon
[Galaxy Tab 10.1 Android Development] decatf:
It's enabled by default. To test it run an app that uses NEON. (e.g. Chrome 50+, Microsoft OneDrive, Dropbox, Twitter, Here WeGo Maps, Gboard, Google Translate, Google Maps, Google Play Movies, Google Play Services 10.0, etc...)

To disable it

setprop tcg.mode disabled

It does not fake hw capabilities. In another words it won't work if the app does proper checks for hardware capability (e.g. Firefox, Unity 5 games). Some app developers do proper checks, some don't. It is not usable to fake NEON hw caps because then every app that checks will take the NEON code paths and everything will run too slow.
[Galaxy Tab 10.1 Android Development] pitflyer:
I left mine running overnight.. and it's still not complete. So I guess I'm lost a little bit on what other steps I can do. Reflashed TWRP via Odin, advanced wipe cache/dalvik/system and still nothing.

Maybe I'll go back to the older release of this ROM that worked for me to see if that still works or if I somehow did something to break it altogether.
[Galaxy Tab 10.1 Android Development] NY-152:
Stupid question: How do you copy the ROM to the internal memory of the tablet? I do not have "mount / sdcard" in CWM
[Galaxy Tab 10.1 Android Development] bierma32:
You need to install lasted TWRP from decatf.

CWM will not flash this ROM.
[Galaxy Tab 10.1 Android Development] meetkalamar:
Even so, if I want to fake HW, is there a easy way to do it? thanks
[Galaxy Tab 10.1 Android Development] determs:
Im having the same issue with 7.1.2 build.
[Galaxy Tab 10.1 Android Development] pitflyer:
Nada

I went back to total stock.. which worked. And still couldnt get this room to flash with twrp 3.3 or 2.8. then I tried Android 6... Still no dice. I then tried Android 5 and that finally worked but it seemed to be too far out of date to install apps and known bugs like no Samsung keyboard sent me back to a root deodexed Version of stock which I installed just fine... Undoing bloatware now via titanium backup but still annoying how very few things work on it. I couldn't get chrome downloaded from this thread working on either 4 or 5 but I suppose I have to find an ancient copy of chrome for these Android versions.

It's too bad.. I really liked this rom at 7.1 .. guess I should just factory reset rather than trying to update, now I can't back in
[Galaxy Tab 10.1 Android Development] Tobbi_:
Is there any way to optimize NEON emulation even further in order to support HERE maps properly? Currently, the emulation is too slow.
[Galaxy Tab 10.1 Android Development] bierma32:
[MENTION=6886894]Tobbi_[/MENTION]

See The last worked Maps Version in Post #2
[Galaxy Tab 10.1 Android Development] Tobbi_:
I was referring to HERE Maps, not Google Maps. I really like offline navigation functionality.
[Galaxy Tab 10.1 Android Development] bierma32:
Sorry for my misunderstanding.
[Galaxy Tab 10.1 Android Development] dookie23:
Governor

Hi all,

Has anyone tried using different governors to improve performance? I used Interactive on my tab for a while but YouTube experience wasn't great. The videos weren't playing smoothly. Using Ondemand on the tab gave me much better experience for YouTube; however, web browsing seemed to stutter when I scrolled.

To my surprise, I find Conservative is actually giving me the best experience. The tab seems to be a lot smoother and less laggy when scrolling on webpages (Opera Mini). YouTube is also playing very well at SD.

One of the videos that I used to compare between different governors is: https://www.youtube.com/watch?v=pMDtibc13fc

Has anyone found other settings that can improve performance of the tab?
[Galaxy Tab 10.1 Android Development] Oliwa KausA:
Firefox doesn't work! Last working version 52.02. Why?
[Galaxy Tab 10.1 Android Development] meetkalamar:
Is there any way to disable the double tap on power button for camera? It's so annoying [MENTION=529326]_____[/MENTION]@
[Galaxy Tab 10.1 Android Development] FosCoJ:
Wow, successfully flashed the ROM with a googled TWRP 2.8.7.0 (twrp2870-20150624-p4wifi.tar.md5 - https://www.androidfilehost.com/?fid=24052804347768803) by decatf after 3.0.3 just kept on looping during install.

now the only app nagging about neon stuff is xda labs for now :D

Thank you so much for providing this ROM!!! Was stuck on some old CM with 4.0.4, no working browser or anything and now the tablet is ready to be revived as a home control center :)
[Galaxy Tab 10.1 Android Development] lferoz:
Any help

Sorry about this noob question, but i need help.

Mkv videos freezing in anyone videoplayer.

If i overclock the tablet resolve the problem?

Just instal this room the overclock is done?

My english isnt good, thank you any help
[Galaxy Tab 10.1 Android Development] Pixeldreamscape:
Does the Kernel support pelya usb keyboard

I have been trying to find a custom kernel for my galaxy tab 10.1 so that I will be able to use USB Keyboard app by pelya on Github or PlayStore. Not plug in a usb keyboard to the tab but plug the tab into any usb computer and it will register as a usb keyboard that will be usuable at boot and would be good when used with Drive Droid as you would be able to use the tab to store and boot system rescue iso's without carrying usbs and keyboard around. I looked at trying to create the custom kernel but have never done it before. If it is not already supported could it be supported in future updates?
[Galaxy Tab 10.1 Android Development] Anurin:
VLC or VLC Beta player testet?

With which resolution they run?
[Galaxy Tab 10.1 Android Development] FosCoJ:
Anybody tried a remote connection yet? Neither TeamViewer Host nor alphaVNC work. With both apps the tab crashes back to android logo and soft reboots when establisheing a connection...
[Galaxy Tab 10.1 Android Development] tr3m0r:
Just tried to install Termux, but it keeps on crashing as soon as I start it:

Welcome to Termux!

Online help: https://termux.com/help
Community forum: https://termux.com/community
IRC channel: #termux on freenode
Gitter chat: https://gitter.im/termux/termux
Mailing list: termux+subscribe@groups.io

Search packages: packages search <query>
Install a package: packages install <package>
Upgrade packages: packages upgrade
Learn more: packages help

[Process completed (signal 4) - press Enter]

When I start a new session in failsafe mode, I get this

p4:/data/data/com.termux/files/home $ apt
sh: apt: not found
p4:/data/data/com.termux/files/home $ ../usr/bin/apt
CANNOT LINK EXECUTABLE "../usr/bin/apt": library "libapt-pkg.so.5.0" not found
Aborted
134|p4:/data/data/com.termux/files/home $ ../usr/bin/bash
CANNOT LINK EXECUTABLE "../usr/bin/bash": library "libandroid-support.so" not found
Aborted
134|p4:/data/data/com.termux/files/home $ export LD_LIBRARY_PATH=/data/data/com.termux/files/usr/lib
p4:/data/data/com.termux/files/home $ ../usr/bin/apt
Illegal instruction
132|p4:/data/data/com.termux/files/home $p4:/data/data/com.termux/files/home $ ../usr/bin/bash
Illegal instruction
132|p4:/data/data/com.termux/files/home $

Any pointers how I could track down the reason for this?

Did anybody else try to use Termux?

Update:

My post is a duplicate from #229...
[Galaxy Tab 10.1 Android Development] BlWo_:
Hi,

Can the ROM also be used for tab 10.1n (gt-p7501)?

Thank you very much!
[Galaxy Tab 10.1 Android Development] Tankmanbrad:
How?

I got 9.44 from APKmirror and it works to a point in navigate mode, then map goes black (not night mode but black with no points or roads or items showing), have to reboot for a mere few mins. Of usage. Now useless for me on offline nav, have same p4wifi you have
[Galaxy Tab 10.1 Android Development] lima99:
Hello, anybody have the xposed to this rom?
[Galaxy Tab 10.1 Android Development] jaibar:
That's a weird question: this ROM is Android Nougat, and xposed doesn't exist beyond Marshmallow, at least not yet.

If xposed is a must for you, stay with MM ROMs, and don't hold your breath in anticipation for Nougat xposed- it can take a while, if it ever happens at all, sadly as this is.

If someone tells you there is some unofficial xposed version for nougat (there are such rumors circulating), you may find yourself bricking your device. Just wait until Rovo's official release.
[Galaxy Tab 10.1 Android Development] bierma32:
Yes,you can the 7501 or N is the german variant of the 7500
[Galaxy Tab 10.1 Android Development] Oliwa KausA:
Firefox doesn't work! Last working version 52.02 Why????
[Galaxy Tab 10.1 Android Development] LiverpoolFCfan:
I believe it is because Firefox developers started to use NEON instructions - which our tablet can't support. Look for decatf's optimized Chromium build in the forum for a non-NEON browser
[Galaxy Tab 10.1 Android Development] decatf:
Update: no ROM updates for the time being.

The reason is because after many many months and many many failed and repeated tries I got a new kernel booting without using a serial debugger or logs. My build environment is all hacked up for development and debugging so I don't have time to do any release builds of the ROM.

I made some huge progress so that's where I will be spending time until things becomes stable enough that I have time to compile a release ROM again.
[Galaxy Tab 10.1 Android Development] anhduc0610:
otg

I can't connect the usb through otg, although the gamepad, keyboard, mouse are still good. How can I fix it?
[Galaxy Tab 10.1 Android Development] Noxy27:
Having an issue with the rom being incredibly sluggish, not sure why, any ideas how I could fix this? Thanks.
[Galaxy Tab 10.1 Android Development] UncleDick:
USB Device using OTG

Search the discussion for OTG. I had a USB drive and USB mouse working on the P7510. (Never tried a keyboard.) The ROM has changed a lot since my experiments. I'd start by loading OTG? (app).

Good Luck!
[Galaxy Tab 10.1 Android Development] VienCervantes:
I can't install this ROM. I tried to download the ROM twice to check if there is a problem while downloading. The problem is I cannot wipe Data. TWRP 3.0 says it FAILED. I tried installing ROM- says FAILED

P7500 3G

Coming from 4.0 android version rooted
[Galaxy Tab 10.1 Android Development] cyber.surfer:
Improvised Device with this Nougat 7.1.2

Hi Decatf,

Firstly, Thanks to XDA forum and its Founders.

A BIG Thank You for all your work and patience and kindness.. I am new to this mobile world. (So far I knew only to fix PCs as a technician, and here in XDA, Learning comes in its Unique Flavour.

I've flashed this ROM on my Samsung GT-7500 Tablet(10.1) and here is what I observed :

1. The TWRP 303 that I flashed wont install any zip packages unless those packages say TWRP-Flashable as their names (I mean in the download links as shared in forum).

2. It says no md5 found for the phhSuperuser while installing from the TWRP 303 recovery mode and yet installs it and says done. And when I boot into Nougat it doesn't find it. I have to install finally SuperSU 2.82 for it gives binary errors. If I tap into it, it asks to update and comes with some "No Binary" error.. I think it works fine and I can ignore those errors though.

3. Before installing the "gapps pico" and "chromium56.0" the home screen "Search" bar worked fine and each time I have to search anything it opened that searching into the default-Browser. And once I installed them, the Search Bar does nothing no matter how and whichever way I tap on it..it doesn't even give me the OnScreen Keyboard for that. (I have toggled and enabled virtual keyboard before installing anything, as per the TIPS that you've shared..). I've gone throughout the settings and there is nothing related to that home screen search bar. Not even in the "Launcher3" settings. Is there any other Launcher or Launcher App that may work correctly with this Nougat ? Could you please update the workaround for this in your "TIPS" please ?

4. When I play youtube videos in the Chromium56.0 it shakes the whole screen and the play is so sluggish and breaking.. and it is all charm with the youtube App that I then installed.

5. The Camera (as you already mentioned) works but without flash and the image quality is v.poor considering the MP capability of the CAM hardware.

Respectfully,

cyber.surfer
[Galaxy Tab 10.1 Android Development] bierma32:
Is your system mounted ?
[Galaxy Tab 10.1 Android Development] josehbermudez:
Thanks for such a great rom. Brings new life to an old device.

Any reason for Busybox can't be installed?

No mater what version you try... from 20 to 51.

thanks in advance...
[Galaxy Tab 10.1 Android Development] mic1000s:
Thank you for this Rom nougat which turns very well on my Galaxy Tab 10.1. I find her fluid to compare with Kit-Kat who was before settled on my tablet multi-application and brilliant we can look at two programs at the same time on two different applications the tablet reacted very as long as we remain reasonable on the use of the RAM. 1go it is fast limited.

Here is a small demo video.

https://youtu.be/ye2hIquzWvM

Thanks
[Galaxy Tab 10.1 Android Development] FNLNFruff:
Thx you so much decatf.. :fingers-crossed: and i though i can run an apps thats has message on my screen "failure to inizalization, the apps doesnt suppprt your hardware" after i flashing this rom on my tab but i still got the message "the apps doesnt support your hardware" -sorry my english. ***i already tryng send a file using bluetooth.. And the result is nougat cant receive file with format apk, etc. But why i can receive file with format .jpg (picture)
[Galaxy Tab 10.1 Android Development] DokanCalp:
Signature verification fails

Thanks a lot decatf!

I've installed «aosp-7.1-p4-20170506.zip» without issues, but unfortunately while installing «P7500-open_gapps-arm-7.1-pico-20170416.zip» it fails due to signature verification, and same for phh's «superuser.zip».

Nougat is working smoothly without gapps and superuser, but does someone know why is the signature verification failing? Should I try older files?
[Galaxy Tab 10.1 Android Development] VienCervantes:
For some reason, installing ROM for P7510 worked for me. I have P7500. This was after I tried installing the 3G ROM it says mine is a p4wifi.
[Galaxy Tab 10.1 Android Development] aamadorj:
Unable to install latest Magisk stable

My old GT-P7500 has been running fine while rooted with previous stable version of Magisk (12.0) but it seems it's not possible to update Magisk to latest stable version (13.1).

I tried updating from Magisk Manager but it doesn't find the boot partition automatically. Then, I tried flashing latest Magisk uninstaller at TWRP 2.7.0.0 (recovery version that works fine with that device) in order to flash latest Magisk, but the uninstaller also has problems finding the boot partition.

Using previous Magisk stable is not a serious issue, but any help to update it will be appreciated, [MENTION=4404851]decatf[/MENTION].
[Galaxy Tab 10.1 Android Development] kevcomo:
Hello All, and thanks for all the work. I found our old 10.1 gt-p7510 in a moving box last week and about the only thing it was good for was taking pictures. It was in stock configuration at 4.0.4 so I decided to see if I could get it updated. After a few hits and misses, I got 7.1.2 working along with the latest gapps pico. Then I rooted it and got Kernel Adiutor installed and bumped the CPU to 1400. I commend you guys on a great thread with (mostly) easy to follow instructions.

I do have one question: It looks like Adiutor can go to 1600MHz, but is 1400MHz the highest the CPU on this should be overclocked to (I think I remember reading that somewhere in the thread)? Here's what Adiutor says about my device:

Hardware - p3

Architecture - armv71

Kernel - Linux version 3.1.10+
[Galaxy Tab 10.1 Android Development] dihoc:
As always, do it at your own risk. I set mine at 1500 and it runs fine.
[Galaxy Tab 10.1 Android Development] Tenstron:
Overclocking

Hi I have a bit of a newbie's question. I have installed this rom but I am not sure how to overclock my device. Do I need to have a rooted device or something to achieve this?

Thanks
[Galaxy Tab 10.1 Android Development] aamadorj:
AFAIK, the device needs to be rooted in order to use any of the kernel managers out there and overclock it. I achieved this at my P7500 with Magisk v12 and Kernel Adiutor app.
[Galaxy Tab 10.1 Android Development] SirVss:
My tablet P7500 P4 become with the oldest ICS very slow, very lagish so yesterday I decided to dig for a new ROM in order to resurect my old companion, which I already did !

The steps were the following:

1. Copy the needed files to SD Card.

2. Flash twrp303-20170120-p4.tar with Odin

3. Boot in TWRP recovery and wipe all options available.

4. Install aosp-7.1-p4-20170506 (from TWRP)

5. Install P7500-open_gapps-arm-7.1-pico-20170416 (from TWRP)

6. Install Superuser (from TWRP)

7. Boot

All operation took about 30 minutes.

At the first boot it took a while but once booted it work flawless.

Right after the boot I installed phh Superuser from Google Play and right after that I got root privileges. Next step was to install Adiutor, here the Kernel only permit CPU overclocking no't GPU also ! I set my CPU to 1600 but right after boot the tablet freeze, so I downgrade CPU to 1500 (default voltages) and my tablet boot just fine at 1500 Mhz.

It feels like I have a new tablet now, and for that I want to thank you [MENTION=4404851]decatf[/MENTION], nice job with this one mate, nice job !

The only problem I can found is drain battery to fast, even if the tablet it's in power off mode it drain like a hell and I can't figured out what's causing this !

PS. I boot whit a valid sim card in, the network is functional but when I try to make a call the dialer crash ! Can I use another dialer in order to make this functional too or what ?

Best Regards !