yashsingh1/xdaforums huggingface dataset:
[Galaxy Tab 10.1 Android Development] _purple_:
[MENTION=8924950]HiltonJ[/MENTION] Thanks for the answer. As for the root, it turns out that phh root works but root verifier confused me by falsely reporting not rooted. I think I rebooted after installing the rom and then I flash-installed SuperSU. It could be the reason why it didn't work.

Yes indeed it is amazing that this old device has been resurrected with this rom.

Good luck with Firefox.
[Galaxy Tab 10.1 Android Development] Mr.Leon:
Hi! I recently updated from aosp-7.1-p4-20170320 to actual build 20170914 and unfortunately found out, that mouse behavior changed. Itried bt and usb mouse - the same. In browser, opfficesuite, Gmail etc. long press on the left button starts to select text. In previous version left mouse button acted like finger press on the screen, for example, long press on link in brouser opened context window, long press + mouse move could move the page. How it can be fixed?
[Galaxy Tab 10.1 Android Development] Cmr0:
Hi, i need a little help here... i'm realy interest in this, i have android 4.0.4 and the most of the app are too old and they just dont update anymore because most of the updates are for android 4.4+. So want to install a newer ROM. I already install a ROM but it was a long time ago so i dont remember how. But my problem now is that i did the root but with the app kingroot (i think that's the name). How do i proceed now. ? I still can install the rom on my tablet?

Sorry for the bad inglish
[Galaxy Tab 10.1 Android Development] lupin66:
The PC will not recognize the GT-7500 after reinstalling Windows 10

I am using GT-7500 with Android 7.1.2 Nougat installed. The PC will not recognize the GT-7500 after reinstalling Windows 10. Note that I installed the driver on my PC.
[Galaxy Tab 10.1 Android Development] bierma32:
You must activate the MTP function.
[Galaxy Tab 10.1 Android Development] elektro255:
If anyone would like to use Goolge App, Google Search or Google Assistant I've found a solution to get it running without crashes. There are 2 things required:

1. Offline speech recognition files that are not included in gapps pico. (you can find required files in gapps nano simply extract files from speech-common.tar.lz to /usr/srec/

2. You need to replace native libraries from older version of Google App

Download: com.google.android.googlequicksearchbox_7.17.28.21.arm-300756673_minAPI21(armeabi-v7a)(nodpi)_apkmirror.com.apk

Extract `libgoogle_speech_micro_jni.so` and `libgoogle_speech_jni.so` and replace them in a latest app or replace them directly in FS:
[Galaxy Tab 10.1 Android Development] AndroidianoSr:
I have error space available with offline speech files
[Galaxy Tab 10.1 Android Development] warduke75:
Which file would I use?

(p4wifi / GT-P7510)

(p4 / GT-P7500)

(p4tmo / SGH-T859)
[Galaxy Tab 10.1 Android Development] nicola.mela:
Is there a way to go back to stock after installing this rom?

I'm trying to flash stock roms via Odin (both HC and ICS) but I just get bootloops.

Any Idea?

Thank you
[Galaxy Tab 10.1 Android Development] clustered:
Thank you very much! Appreciated!
[Galaxy Tab 10.1 Android Development] bierma32:
Factory reset and wipe cache partion., reboot system.
[Galaxy Tab 10.1 Android Development] Xepolite:
Sorry wrong forum
[Galaxy Tab 10.1 Android Development] Roger_K:
Hi all, hats off to decatf

Thought I'd share my experience here... Install worked like a champ, but I used Odin 3.17 to get TWRP installed.

Then:

- Wipe cache, dalvek, system, data using TWRP

- Flash the Rom using TWRP - NOTE: Do not reboot before flashing GAPPS, Press the back arrow and then...

- Flash GAPPS using TWRP

- Boot into system and do initial setup.

- boot back into recovery and installed Magisk.

- Done!

That's it, tablet like new.

The only gripe I have is that the tablet is a bit sluggish. I guess this is because of only 1GB RAM.
[Galaxy Tab 10.1 Android Development] Roger_K:
hey all,

Just noticed chrome browser keeps crashing when you try and open it. Anyone have any clue why?
[Galaxy Tab 10.1 Android Development] Duvel999:
Check permissions or use Opera
[Galaxy Tab 10.1 Android Development] nickname75:
Which version of Chrome are you using?

After v50 it's not compatible with the hardware, read more in OP
[Galaxy Tab 10.1 Android Development] IT City:
Hi everyone :)

I try to back on stock rom. When I enter in DL mode and connect USB cable to PC I get info that system not recognizing USB device.
[Galaxy Tab 10.1 Android Development] simonegalfano:
Congratulations to those who cooked this ROM, it works great even if unofficial. But I noticed a small problem when I make a call with the active data network and also wi-fi. Let me explain better ... I happened that the call fell after a few seconds with the appearance of an error and the signal disappeared ... I restarted and then I removed the data connection and the call no longer fell. I then tried to make the call with active data network and wi-fi turned off, the call did not fall but the data connection was turned off by itself. Finally, and I think it depends on the same problem, I noticed that GSam battery detects excessive consumption by "mobile data" ... even greater than the kernel and the operating system. For the rest, the ROM is perfect considering the age of the tablet. Congratulations again for the job.

I just tried to make a call with the wi-fi enabled and the call drops after a few seconds
[Galaxy Tab 10.1 Android Development] Dave the PC Doc.:
Wanted! Modern Browser for GT-P7510

Am I to understand that even with Root & Mod I can't install a modern browser?
[Galaxy Tab 10.1 Android Development] dookie23:
Use the Chromium / Bromite browser for Tegra 2

https://xdaforums.com/galaxy-tab-10-1/development/app-chromium-m56-optimized-tegra-2-t3550210

Or Opera Mini from the Play Store.
[Galaxy Tab 10.1 Android Development] xversion1:
Anyone have Gapps package that can work on this rom? I've tried some at Apkmirror but no luck. Office and MS apps doesn't work too.
[Galaxy Tab 10.1 Android Development] Duvel999:
See first post .
[Galaxy Tab 10.1 Android Development] xversion1:
I need something more like Google Photos, Google Translate. I also need Facebook and Messenger. I tried the lite version on APKmirror but it doesn't work, Messenger crashed when I made a call.
[Galaxy Tab 10.1 Android Development] Duvel999:
Tried searching apps on XDA the XDA Labs App?

Use Quickpic for gallery
[Galaxy Tab 10.1 Android Development] xversion1:
I'm newbie in this forum and honestly I don't even know how to get to this thread from the main page (I always use Google to find this thread), but I'll try to find where XDA labs is. :D
[Galaxy Tab 10.1 Android Development] Duvel999:
Xda labs is the XDA app

https://www.xda-developers.com/xda-labs/

Install and enjoy:D
[Galaxy Tab 10.1 Android Development] DexterFox008:
USB problem

Hi, could you pls help me?

New rom 7.1.2 installed- seems like it works, but

none of my PCs/Laptops can recognize device - its only charging. Samsung usb driver installed.

Also i have OTG cable - tablet can not see any external flash stick.

Can not find any settings for USB socket charging/transfer/PTP?
[Galaxy Tab 10.1 Android Development] biso46:
Hello,

TWRP isn't reading anything from my storage, it reads its capacity, free space & even backups in "restore" tab but whenever I open "Install" tab, I find it blank. Can someone guide me through this? Thanks
[Galaxy Tab 10.1 Android Development] Duvel999:
What kind of OS you have?
[Galaxy Tab 10.1 Android Development] bierma32:
Which TWRP Version are you using ?
[Galaxy Tab 10.1 Android Development] biso46:
I've tried 3 different versions, 2.8 and 3 & 3.1 (the latest)

Edit: right now it only reads TWRP backup & screenshots (taken in recovery), otherwise nothing appears there in the recovery
[Galaxy Tab 10.1 Android Development] biso46:
I managed to find the directory where internal storage was directed. It was /data/media/ and I thought it was /sdcard/ . Anyways, the ROM is working fine but the CPU isn't overclocked as the kernel specs state, it still runs at 1000 Mhz and actually that overclock would matter alot with this tablet cause it's old. Anyone knows how to make sure the kernel is installed?
[Galaxy Tab 10.1 Android Development] biso46:
Well, CPU monitor recognized its max frequency as 1600 Mhz but it never passes 1000 Mhz. I tried to overload but still it doesn't pass 1000 Mhz
[Galaxy Tab 10.1 Android Development] bierma32:
[MENTION=5793736]biso46[/MENTION]

Install Root and Kernel Auditor
[Galaxy Tab 10.1 Android Development] biso46:
What is kernel auditor?

Edit: Nvm, knew it and overclocked it. Thanks
[Galaxy Tab 10.1 Android Development] biso46:
Well, one last thing. On youtube, sound is always a tiny bit faster than the image which makes it super annoying while watching videos but it barely skips any frames, is there any fix for that?
[Galaxy Tab 10.1 Android Development] Duvel999:
Set max freq at 1400 mhz.

Try YouTube Vanced version on XDA here.

I use non root version.
[Galaxy Tab 10.1 Android Development] luismigueloliveira:
Hello ! little help if possible ...... ?

I was trying to do has described bellow ....unfortunately I had to try and install the twrp through cmd ( odin would not recognize the tablet) ... according to the cmd it was installed but since the the tab only goes to a

"booting recovery kernel image" and no other acess ,.... can anyone help ?

tks

Luis
[Galaxy Tab 10.1 Android Development] bierma32:
Can you post a Screenshot or picture of your Recovery kernel image !

Have you installed the Samsung USB drivers ?

Is USB debugging at the developer options active ?
[Galaxy Tab 10.1 Android Development] Tomineshi:
It's been hours but it's still installing on twrp lols. Is anyone have the same problem?
[Galaxy Tab 10.1 Android Development] migoblu:
How would you update the recovery? I am having the same error. I thought I had TWRP Recovery installed as the recovery, but when the process started I realized it was running CWM Recovery. The tablet will only boot to the custom recovery mode, so is there a way to install the TWRP Recovery within the custom recovery mode? I have the TWRP Recovery zip file on an SD card. If I can install the TWRP Recovery in this fashion within the custom recovery mode will it override or replace the CWM Recovery? Thanks for any help.
[Galaxy Tab 10.1 Android Development] bierma32:
[MENTION=3212088]migoblu[/MENTION]

If you have a Custom recovery , like CWM so you can flash a TWRP.zip file. After flashing boot directly into the new Recovery TWRP.
[Galaxy Tab 10.1 Android Development] migoblu:
Thanks for that information. I installed the TWRP.zip file on the SD card, but the CWM recovery does not see the file. The CWM recovery sees the .zip flash file to update the Android OS, but not the TWRP.zip file. Any ideas or help is greatly appreciated.
[Galaxy Tab 10.1 Android Development] bierma32:
Which CWM Version you have installed on your Tab.?

Can you post a screenshot of the CWM .
[Galaxy Tab 10.1 Android Development] migoblu:
I have CWM Recovery version: 5.8.3.1, but I can't get the screenshot to post.
[Galaxy Tab 10.1 Android Development] sagitt:
there is a way to power on on charging?

no fastboot in this tablet

no Ipm file.......
[Galaxy Tab 10.1 Android Development] bierma32:
On CWM and ICS , I think your Sdcard you can fin under data / media. I'm not 100% sure.

Or you flash it with Odin 3.07.

The TWRP.tar must put by AP.

After flashing you must boot directly into the TWRP.
[Galaxy Tab 10.1 Android Development] migoblu:
Looks like the battery is shot now. I just couldn't leave well enough alone. ;) Think I'll shop for a new tablet. Been wanting a new one anyway. :D Thanks for all your help.
[Galaxy Tab 10.1 Android Development] bierma32:
So , the Tab doesn't start.

You can solve it , disconnect the hold Power button , connect battery and charger and it will boot up.

I have it also some time if I forget to shut correct down.
[Galaxy Tab 10.1 Android Development] migoblu:
I got it to power back up. I discovered that the tablet is not actually seeing the external SD card drive. Any ideas how to get the Recovery program to see an external sd card drive?
[Galaxy Tab 10.1 Android Development] bierma32:
CWM doesn't support OTG / ext Sdcard Reader .

TWRP >= 2.8.7.0 support it as USB OTG.

Flash newest TWRP Version with ODin

https://xdaforums.com/galaxy-tab-10-1/development/recovery-twrp-3-0-x-t3522305
[Galaxy Tab 10.1 Android Development] migoblu:
Do you have to be able to get your tablet to connect to your PC to flash TWRP? My tablet will not connect to my PC. The tablet only boots to the CWM Recovery.
[Galaxy Tab 10.1 Android Development] bierma32:
Does your PC show your Tab under Device manager ?

If yes , so you try adb functions to transfer files to your tab.
[Galaxy Tab 10.1 Android Development] migoblu:
Device Manager shows: Kedacom USB Device - SAMSUNG Andriod ADB Inferface when the tablet is connected to a USB port. When running ADB I cannot get the command to transfer the TWRP.zip file from the PC to the tablet.
[Galaxy Tab 10.1 Android Development] syl1979:
Just installed on our old P4 wifi.

Seems to work correctly (using old gapps), no issue so far.

Thanks a lot
[Galaxy Tab 10.1 Android Development] luxor100:
Hi guys, there's a way for boost the cpu and gpu in the p4 after the flash of this rom? Because i have some problem when i'm watching videos on youtube or netflix

PS: like download an app or change a "developer option"
[Galaxy Tab 10.1 Android Development] bierma32:
Root your Tab and download Kernel Auditor, set CPU Speed to 1400 mhz
[Galaxy Tab 10.1 Android Development] luxor100:
yep it works, but unlucky i have some freeze after 2-3 minutes and the audio desync the video after these freeze, but after 20 seconds there are resync and the video play normally
[Galaxy Tab 10.1 Android Development] bierma32:
Try to wipe cache and dalvik.
[Galaxy Tab 10.1 Android Development] migoblu:
bierma32 , I got it to work. I was not typing the correct commands for ADB, but I got it now. The tablet now has Android 7.1, YAHOOOOO!!!!!!!!

I have another question for you. I am working on a friends Samsung Tab 2, Verizon SCH-i915 tablet. I rooted the tablet using Kingroot and the root took, but SuperSU is showing "Binary Occupied". I did a factory recovery to remove the root and would like to reroot and possibly find a newer Android OS than 4.1.2. What should I use to root the SCH-i915 that will solve the Super SU "Binary Occupied" problem? I could not find an OS update for the SCH-i915 on the XDA site. Is there another device OS that I could update the SCH-i915 to, my friend doesn't care about the 4g LTE as he only wants to use the SCH-i915 as a WFI device? Thanks for any help.
[Galaxy Tab 10.1 Android Development] nickname75:
Please read the first post, the answer is there.
[Galaxy Tab 10.1 Android Development] nickname75:
It says that if the installation freezes use twrp 2.8.7.

So since you have problems, try the older twrp first - as there are indications that newer twrp might cause problems.
[Galaxy Tab 10.1 Android Development] TerraD:
Can please someone make this clear for me:

- Am I allowed to install on the P7510 with Android 7.1.2 only code for Tegra 2 devices?

If I understand correct, there is an Emulator named NEON integrated into this build of Android 7.1.2, that allows to run all code on Tegra 2 devices.

If YES:

- then I think the recommendation on page 1 of this topic by detcatf to install 'P7500-open_gapps-arm-7.1-pico-20170416.zip' is wrong! Then I would need to install some even older Gapps. The above package contains Play Store is V10.6.08 and Play Services is V12.6.85...

If NO:

- then I do not understand the recommendation by detcatf on page 1 of this topic for 'Chromium browser for Tegra 2 devices' and 'Last known non-NEON versions of Google apps'! Why should I try to use non-NEON? Well I understand that there is a speed penalty - but on the other hand more and more applications demand actual Play Services. Seems no longer really possible to avoid this!
[Galaxy Tab 10.1 Android Development] Sebgti42:
Hello everybody

flash today without problem at this time

y try all i can

Y have a noob question:

is it possible to have this rom in french?

Thanks for help

---------- Post added at 17:52 ---------- Previous post was at 17:46 ----------

Thank you for your tuto this rom work for me

---------- Post added at 18:45 ---------- Previous post was at 17:52 ----------

OK i found for move to french
[Galaxy Tab 10.1 Android Development] HiltonJ:
Hi TerraD,

Check out my post earlier in this thread. Several people have followed it with no problem.

To answer your question, NEON emulation is available and enabled by default, BUT not everything works with it. You will find numerous apps that will complain about an incompatible CPU, and others that simply refuse to run altogether. The Google app (Assistant/Search) is one of the latter, hence my special instructions in the above-mentioned post. :eek:

Big name browsers like Chrome and Firefox also don't work (the latter really stung for me, I really needed the extension support...); I never tested Opera or others. If you want something more powerful than the stock Android browser, decatf's Chromium is equivalent to Chrome and even lets you sign in to your Google account to sync your devices, but is slow. Firefox Focus is quicker, but is a privacy-focused browser so there is absolutely no facility for history, bookmarks, saved passwords, etc.

Good luck!
[Galaxy Tab 10.1 Android Development] @jf_blanco:
I have to put manually my APN settings. As soon as I save them 3g works flawlessly but just a few minutes later they are gone. Automatically deleted. I use latest decatf ROM in a p4.

Any ideas?

Edit:

After several times of adding the APN settings autodeleting and restarting it seems to be stable for now. Two days and the settings are already there. Connection works flawlessly.
[Galaxy Tab 10.1 Android Development] Sebgti42:
Hello i have upgrade google app to the last on the playstore and it work again

It's a little slow but it work
[Galaxy Tab 10.1 Android Development] Sebgti42:
instead of using Device Control application [root] I use Kernel Adiutor which works perfectly to set the CPU to 1400 or 1500 and apply to startup
[Galaxy Tab 10.1 Android Development] masze:
This was fun

I found my old TAB2 in a drawer and i just got the urge to flash some ****. It has been 4-5 years since i last flash anything. I boot up the device and on it was an old OMNI build 4.4.4. and an old TWRP recovery. So i log on

to XDA and search for something to flash and found this thread. Download build and gapps and booom, everything worked perfect and everything come back to me, the joy of flashing!!

Thanks guys for making my day!! this was fun af.

*still got it!
[Galaxy Tab 10.1 Android Development] bierma32:
[MENTION=2609584]masze[/MENTION]

You flashed in a Tab 2, ? Tab 2 is the GT-P 31xx? This Rom is for the GT- P 75xx .
[Galaxy Tab 10.1 Android Development] masze:
wrong of me.. i flashed on a P7500!
[Galaxy Tab 10.1 Android Development] pitflyer:
I used your guide and it seems to work well, except I had to use a much older version of TWRP (2.8.7.0) on my p4wifi for the ROM to flash. The latest version did not work (just hangs on flashing). I installed Device Control and set max to 1400, but you mention something about an 'Automatic' setting. Can you explain where this setting is? I assume you are saying that you have to toggle something and manually set it everything upon reboot?
[Galaxy Tab 10.1 Android Development] HiltonJ:
Thank you for the update on TWRP, I will add it to the main post. Can you give me a link to the version you used?

As for Device Control, if I recall right the Automatic setting was to apply the settings on boot. I had trouble with it working and ended up switching to 3C Toolbox which has worked reliably for me and offers many more features. There are many programs capable of adjusting the CPU settings.
[Galaxy Tab 10.1 Android Development] SirVss:
Hi there, since last year I have install and working smooth "aosp-7.1-p4-20171005" version, GApps installed, Kernel Adiutor set to 1500 Mhz, but from some reason, my tab starting to work and load slowly with nothing changed only apps updates. I don't know how to explain that, maybe you could ?!

If I want to update to the latet "aosp-7.1-p4-20170506" I have to start from scratch or it's enough to flash it from TWRP 3.0.3 , hard reset need it ?

Thanks !
[Galaxy Tab 10.1 Android Development] avesus486:
im going to update my experience with this rom. The tab feels slow because the frecuency default is near to the 400 mhz and rarely up higher in normal way, you must download a overclocked, sadly much of them dont works and you going to fight to find one that works well. It takes so much time but i find one that works really is the the google play store is the *NO FRILLS CPU CONTROL*.

There are more things the rom havent a efficent Ram manager and must fulled with use noone app in first plane, for resolve these problem you must find a Ram manager like the samsung stock but another time is hard to find one that be fast and works well. I find one very use in the store later of very much time trying some of them, download the *ADVANCED TASK KILLER* and other problem fixed.

Just miss one problem very hard DROPBOX if you download the Store version it doesnt works because use neo i really dont know that the hexx is neo but i read very much of them for here. so you have to find one old version that works, the 2.2 works but really havent much functions that the more new have and made hard the use, but another time you have to find in lot of versions in the web but im going to save you lot of time and you must use the *VERSION 7.2.8* it works super well and is relativity new and almost all the functions are working on.

ok well its is all of i like to say and is my way to say thanks for all the comments before the mine because i use much of them to learn how to update my tablet and give it a new use because the stock rom is at today sadly completely useless and these Rom is the best option for this model and actually the last functional

Thanks to everyone
[Galaxy Tab 10.1 Android Development] SirVss:
[MENTION=7709262]avesus486[/MENTION], are you confident that *NO FRILLS CPU CONTROL* it's much better and efficient than *KERNEL ADIUTOR* ?

*ADVANCED TASK KILLER*, free or paid version ?
[Galaxy Tab 10.1 Android Development] Sebgti42:
With kernel adiutor you can set entropy

y use 2048 on write and 2048 on read and i feel this setting is good for my use
[Galaxy Tab 10.1 Android Development] AiaceT:
Developer option - Usb File Transfers problems

hello and thank to who will join the conversation and halp me to find a solution on my problem

Thanks to HiltonJ for the tutorial, I wasn't enough faster doing the rebbot to recovery so I don't have installed the custom GApps from decatf's.

Try to repeat all the procedure again but actually the GT P7500 with decatf's AOSP 7.1.2 doesn't:

- give the option to enable developer option (I tried to tap 7 time the build number in the Settings> About device> Software info)

- diplay the pop up to Enable USB file transfer as showed in post #2 - Nougat Tips https://dl.xda-developers.com/thumbs/3/9/9/6/0/7/2/3996072.png

Actually my PC recognize GT P7500 just under Device Manager in "not specified" section

thank a lot for your kindly help
[Galaxy Tab 10.1 Android Development] kuvus:
How can I overclock my tab?
[Galaxy Tab 10.1 Android Development] bierma32:
Install Kernel Auditor.Apk.
[Galaxy Tab 10.1 Android Development] scorpion4201:
Hi does hdmi works ? I could not connect tab to tv with hdmi
[Galaxy Tab 10.1 Android Development] @jf_blanco:
You must be mistaken this model does not have hdmi output
[Galaxy Tab 10.1 Android Development] scorpion4201:
Hi sorry i forgot to tell that i used original samsung hdmi tool for p7500 it worked but when i tried to play videos it freezes.Tab plays videos but if i use hdmi tool videos stops playing.