yashsingh1/xdaforums huggingface dataset:
[Galaxy Tab 10.1 Android Development] rogconnect:
I have no lag or whatsoever on the new built.

I applied some tweaks ....OC to 1400 Mhz

And flashed this tweak....L Speed MOD

http://xdaforums.com/showthread.php?t=3020138

I am on the latest 2.0 Test Built 8. Its make this old tab flying ???

Its on my LG G3 and LG G Pad 7.0 too

Sent by LG G3 or LG G Pad 7.0 with L Speed v2.0
[Galaxy Tab 10.1 Android Development] DrJayC:
I upgraded to the 5.1.1 version several hours ago (0424) from the 0403 ROM....so far, after a couple of hours, no hangs. This one looks good and seems to be as responsive as the 0403 one.
[Galaxy Tab 10.1 Android Development] joegreat:
Hi,

Same here: With the latest firmware and some tweaks from L Speed, the Tab is running fast and without problems! :good:

With kind regards

Joe :cool:
[Galaxy Tab 10.1 Android Development] Phibs:
Bootloop

Installed the latest Rom using the following steps:

With TWRP 2860, wiped system, cache, dalvik, efs but not data.

Intalled rom, gapps and hal audio.

Everything looked perfect, fast Rom, Lollipop looked great until sudenly, it restarted without any action and remained in bootloop.....

Had to revert to old ics backup???
[Galaxy Tab 10.1 Android Development] Duvel999:
Great ROM.

Easy to install, running very smooth.

Impressive.
[Galaxy Tab 10.1 Android Development] ENRIQUEMM:
It is not necessary to ICS , just make sure you have the TRWP contained in the first post .

http://xdaforums.com/showpost.php?p=56723398&postcount=1

And retry the installation by performing all wipes .

Installation instructions

First Install : 1.Install TWRP 2.8.5.0 or newer

2.Do a Factory Reset

3.Wipe Cache and System

4.Install the ROM

5.Install gapps

(Use the gapps packages posted below)

---------- Post added at 09:33 ---------- Previous post was at 09:27 ----------

I have noticed some lag, I tested the mod l indicated in some previous posts , but I have not noticed improvement. I overclocking to 1.2 and 1.4 and sometimes freezes.

After one of these crashes in which I froze , I came out of him . I rebooted into recovery and came back to version 20150419.
[Galaxy Tab 10.1 Android Development] rtoussaint:
Don't know if this helps, but I went back to the 14th of April rom without wiping, still has the freezing.

edit:

FYI, I skipped the 14th of April build before, so I can't say for certain if it's a remnant of something introduced in the build of the 23rd or if it was also present in the build of the 14th. I'll try the build prior to the 14th, see if it's gone.
[Galaxy Tab 10.1 Android Development] decatf:
Build 20150426

aosp-5.1.1-p4wifi-20150426.zip

aosp-5.1.1-p4-20150426.zip

aosp-5.1.1-p4tmo-20150426.zip

I haven't encountered any freezing after these changes.

It now has ICS audio wrapper by default. This should be suitable for most users. I think it is only those who use the audio dock that need to install the old ICS audio HAL.

Changes:

project bionic/
f354b2a Revert "libc: tegra2: Cortex-A9 optimized memcpy"

project kernel/samsung/p4/
8c44c03e Revert "mutex: Place lock in contended state after fastpath_lock failure"
31cd532 Revert "ARM: 7587/1: implement optimized percpu variable access"
23a755f Revert "ARM: mutex: use generic atomic_dec-based implementation for ARMv6+"
b664aa6 Revert "ARM: 7467/1: mutex: use generic xchg-based implementation for ARMv6+"
[Galaxy Tab 10.1 Android Development] rtiangha:
Just flashed the 20150426 p4tmo version with SELinux enforcing and this time, it came up fine. Thanks!
[Galaxy Tab 10.1 Android Development] dihoc:
Yep, [MENTION=4404851]decatf[/MENTION]. Flashed the latest rom a couple of hours ago. No freezing detected. Very smooth so far. Thanks a lot:good:
[Galaxy Tab 10.1 Android Development] aduhai:
3g no simcard detect. Emergency call only.
[Galaxy Tab 10.1 Android Development] donjuan10:
Yap, i have the same problem
[Galaxy Tab 10.1 Android Development] ENRIQUEMM:
Updated to latest version , clean install , and do not observe any lag or freeze . Is again fantastic rom.

thanks [MENTION=4404851]decatf[/MENTION]
[Galaxy Tab 10.1 Android Development] mvozes:
3g card not detected

The same with my p4.
[Galaxy Tab 10.1 Android Development] dr.madmax:
Hi guys,

i had the same Problem. I flashed than the tmo version , manualy setup the apn and it seems that it works.
[Galaxy Tab 10.1 Android Development] Lucas Kado:
Did you flashed the TMO version in a p4 or flashed a previous build in a p4tmo or what exactly did you do? :confused:
[Galaxy Tab 10.1 Android Development] dr.madmax:
I flashed the tmo Version from p4tmo150426
[Galaxy Tab 10.1 Android Development] decatf:
I was trying to build some open source cellular parts from CyanogenMod but I hadn't planned to release a build with it yet. This one should hopefully be back to the way it was before.

aosp-5.1.1-p4-20150428.zip
[Galaxy Tab 10.1 Android Development] Technical:
Do you mean this new is "without" the improvements?
[Galaxy Tab 10.1 Android Development] decatf:
It's the same as 20150426. I tried to fix 3G.
[Galaxy Tab 10.1 Android Development] rhauff:
printing option not showing up

I have installsed the HP print service and was able to find my printer. However none of the apps (including chrome) have the print option. Has any body had success with this?

By the way decatf, this is a great smooth running ROM! One of, if not the best I've tried and I have tried dozens over the last couple years
[Galaxy Tab 10.1 Android Development] aduhai:
Voice Calling Now working. Thanxs for a great work and great rom.
[Galaxy Tab 10.1 Android Development] donjuan10:
With the latest release my simcard still not detected...anybody have the same problem?
[Galaxy Tab 10.1 Android Development] aduhai:
Have you Install I9103XXLQ3 modem
[Galaxy Tab 10.1 Android Development] donjuan10:
Yes, i already install it...
[Galaxy Tab 10.1 Android Development] BeatB:
I tried to install twrp 2.8.6 via odin mobile and after reboot I got a blackscreen. I had android 4.4.4 custom rom before with cwm recovery. Then I could not boot into recovery and also not boot into the system. Then tried to flash stock Samsung firmware, it was successful but after booting it's freezing on the Samsung logo right after the boot sound from Samsung.

Damn, I thought flashing twrp is not a problem. What can I do now?
[Galaxy Tab 10.1 Android Development] aduhai:
I don't have that problem. Everything fine and smooth.
[Galaxy Tab 10.1 Android Development] ENRIQUEMM:
In what state it is now your Tab ?

ICS stock , boot, root?

Make sure the correct flash TRWP the first post , and from there making the wipes should properly installing the rom .
[Galaxy Tab 10.1 Android Development] BeatB:
I flashed ics stock via odin v3 on my windows pc. It said successful flash but it's freezing after the Samsung boot sound. So I am right now on stock ics but can not boot.
[Galaxy Tab 10.1 Android Development] sflesch:
Have you tried flashing again? Either stock or the Twrp ROM?
[Galaxy Tab 10.1 Android Development] Olivier V:
Do a factory reset in the stock recovery. I had the same problem.
[Galaxy Tab 10.1 Android Development] luca22:
Hi mate, you did an amazing job with your post/guide/rom... I just installed it and it is really smooth and fast compared to my old 4.4.4. My p7500 came new to life. I also love how this android version handles almost everything compared to older versions .. much more efficient in my opinion.

Could not find where to lower the cpu frequency. Any help is welcome.

Thx again mate!
[Galaxy Tab 10.1 Android Development] Lucas Kado:
Hi man. You can use this free app for that. Piece of cake :cool:
[Galaxy Tab 10.1 Android Development] Yaemish:
Did this ever happen?
[Galaxy Tab 10.1 Android Development] ENRIQUEMM:
You have access to recovery ? It is stock or TRWP ?

If you have access to TRWP , perform the wipes and then flash the rom . If not, try re-downloading the ics stock if the file were corrupt.

You can also blink TRWP directly from there odin and flashing the ROM .

I hope I have helped
[Galaxy Tab 10.1 Android Development] astroxchan:
Having video issue in browser. No image but there's audio. Sometimes it would stop after 1 to 3 secs. Can play fullscreen. But minimised screen doesn't display any image at all.
[Galaxy Tab 10.1 Android Development] pandabear:
recovery

Hi I have the 3G model Samsung P7500, just wanted to confirm if i can flash twrp2860-20150419-p4tmo.zip?

I am not sure if it is 3G as I am not in the USA.
[Galaxy Tab 10.1 Android Development] ENRIQUEMM:
All three versions indicating the first post:

Tab 10.1 P7500 wifi 3g p4

Tab 10.1 P7510 wifi only p4wifi

SGH - T859 p4tmo

Recovery installable:

twrp2860-20150419-p4wifi.zip

twrp2860-20150419-p4.zip

twrp2860-20150419-p4tmo.zip

Odin flashable:

twrp2860-20150419-p4wifi.tar.md5

twrp2860-20150419-p4.tar.md5

twrp2860-20150419-p4tmo.tar.md5
[Galaxy Tab 10.1 Android Development] MichaelMcC:
I never tried it and nobody ever said. We may be the only 2 VZW Tab 10.1 users left.
[Galaxy Tab 10.1 Android Development] Grop:
Just dirty flashed 28/04 over 23/04.

Voicecall and 3G are working without any problems.

Video in Google Chrome still not working, gives only sound and no picture.
[Galaxy Tab 10.1 Android Development] pandabear:
Thanks a ton! I just came to know P4 refers to the 3G version. :)
[Galaxy Tab 10.1 Android Development] Yaemish:
I have a few of these and have never used the SIM card in it. Since I have no need for the radio, is there a different version that would work?
[Galaxy Tab 10.1 Android Development] ENRIQUEMM:
The problem is google chrome according to the OP , review the post # 2

http://xdaforums.com/showpost.php?p=56756335&postcount=2
[Galaxy Tab 10.1 Android Development] rhauff:
Correction, Chrome browser DOES have the print option, and it is working!
[Galaxy Tab 10.1 Android Development] juniper1982:
I am sure someone has asked this but is twrp 2.7.10 sufficient? I'd prefer not to install new recovery.
[Galaxy Tab 10.1 Android Development] ghpille:
20150428 : home button dead, settings inaccessible

I was running 20150414, but I wanted to try making a call with the 20150428, so I did what I think was a clean install of the 20150428 and the p75xx-gapps-L-3-28-15.zip.

I've got two problems: the status widget at the top right, gives no access to settings, wifi, .. whatever, just shows date, time and icons and perhaps messages. I need to use the settings app.

But getting to that one is cumbersome: the home button doesn't function. Back and recent button do.

Any idea what I should do?

Thanks,

Gerard
[Galaxy Tab 10.1 Android Development] LiverpoolFCfan:
Are you swiping down from the top of the screen. The list in the top right is really just a mini-display of the notification panel. If you swipe down you get the full notification panel. Click on the unused area of that between the clock and the icons, and the quick settings window drops down. The top bar of this should have the functional settings icon.
[Galaxy Tab 10.1 Android Development] ghpille:
No such luck, alas. The full notification panel is completely dead, and the home button only vibrates. Other roms have the ability to toggle the quick settings, but I can't find it here.

I'll try a second time, and if necessary, restore my backup. I'm not alone with these phenomena, there are a few other victims.

Thanks,

Gerard

Edit: second install, a dirty one, fixed both problems.
[Galaxy Tab 10.1 Android Development] bobtelco123:
random reboot

I have been using the P4 roms on this thread for over a month now.

This has really made this device alive again and i'm really happy that this group is activelly developing to make our TAB 10.1 better

With the latest 2 roms versions i have been having some minor issues

i've had a random freezes and reboots with the 4/14 version ( all my homepages returned to default )

I was able to restore from a backup...

with the 4/19 and 4/26 i've had a few random reboots with no i'll effect except on the last one it didn't recongize my sim card

everything back to normal after a manual shutdown and restart.

I'm just trying to provide some feedback to help resolve possible issues ( i'm not familiar on how to provide logs? )

Keep up to good work :)
[Galaxy Tab 10.1 Android Development] bert73:
2.7.1 is working fine on my p7510.
[Galaxy Tab 10.1 Android Development] juniper1982:
Thanks.

However I tried to install the ROM but twrp complains the zip cannot be verified.

How to fix.
[Galaxy Tab 10.1 Android Development] BeatB:
I have stock and can't apply update, see the attached picture.
[Galaxy Tab 10.1 Android Development] Jay Rock:
I just booted this tablet after a year of no use and didn't expect it to have a CM12 build here. This weekend is going to be fun.
[Galaxy Tab 10.1 Android Development] Lucas Kado:
Hi. That's an easy one. You have to find a setting in the TWRP recovery and disable it. It is something called "ZIP signature verification" or something similar to that, I don't remember exactly right now.
[Galaxy Tab 10.1 Android Development] phoenixg36:
hi,

I install the aosp-5.1.1-p4wifi-20150426.zip over the aosp-5.1.1-p4wifi-20150423.zip but it don´t boot. It stuck on the Samsung boot Logo.

Try to flash again and also to delete all old data. Nothing helps.

Than I flash the aosp-5.1.1-p4wifi-20150423.zip agin und it boots without a Problem.

Thank all for the great work :)
[Galaxy Tab 10.1 Android Development] jaibar:
Did you happen to check md5sum of the downloaded file you are trying to flash? It sounds like corrupt download (just happened to me a couple of days ago).
[Galaxy Tab 10.1 Android Development] juniper1982:
I ended up upgrading twrp.

Installation fine. Snappier than kit kat but still no spring chicken. Definitely nicer.

Thanks!

---------- Post added at 12:59 PM ---------- Previous post was at 12:58 PM ----------

Oh. I read on the first page that swipe gestures don't work on the keyboard. Any workaround yet?
[Galaxy Tab 10.1 Android Development] tmc-au:
Modem Fimrware P7500XXLQ8

I have managed to extract modem firmware P7500XXLQ8 form a Romanian telco ROM I found on the sammobile.com website.

If there is interest in this I will make the file available for download and post the link here.
[Galaxy Tab 10.1 Android Development] Just_Another_N00b:
You first need to install a custom recovery, The one shown in your image is the stock one, and that one will not load anything recovery/ROM related. You will need to install Samsung Drivers and Odin on your desktop and then load the 'Odin-loadable' recovery (tar.md5 in first post) of your tab via Odin. Only then will you be able to load any new recovery and/or custom rom. The process of installing a custom rom is present in the main set of threads of "Galaxy Tab 10.1 Android Development' in the threads of rooting and/or unlocking your tablet.

Hope this helps you out.
[Galaxy Tab 10.1 Android Development] phoenixg36:
Yes this was the problem. Now it works :)
[Galaxy Tab 10.1 Android Development] Sharky444:
Installed today with a full wipe. Works great so far. Except youtube. Was on 4.1 before and youtube was great, even in HD. Now it's just a mess. Maybe because the old kernel overclocked the GPU, and the one in this ROM does not?
[Galaxy Tab 10.1 Android Development] pers1977:
help. did everything according to the instruction. but the tablet does not see simcard
[Galaxy Tab 10.1 Android Development] BeatB:
Already installed stock. I forgot to wipe cache, etc. Now it works ;)
[Galaxy Tab 10.1 Android Development] juniper1982:
Yeah. YouTube ain't good. I get some video freeze issues.

I also wouldn't mind swipe gestures on keyboard.

---------- Post added at 12:44 PM ---------- Previous post was at 12:42 PM ----------

I should say I am getting crazy long battery life. Great!
[Galaxy Tab 10.1 Android Development] Mehr7400:
Hi

what can we do with no simcard!?

this rom was not detect Simcard!?

please Fix This and make active cell call

tnx
[Galaxy Tab 10.1 Android Development] Grop:
Did you install according the instructions in the OP. Phone calls and 3G are both working.
[Galaxy Tab 10.1 Android Development] Mehr7400:
what do you mean?

i was going to TWRP and install P4.zip file

and wipe (flash gapps with wipe) then reboot

what was the instruction for installing this rom!?

(i dont have any problem with older roms)

but i have mistake with this rom

tank you
[Galaxy Tab 10.1 Android Development] meanhacker:
This is a great ROM, the Firefox browser is really smooth, the ROM is smooth, and system seems very stable. Battery life is great too and I just want to thank the developer for keeping this old device alive :good:
[Galaxy Tab 10.1 Android Development] Grop:
See the first two posts of this thread. Especially in post #1:

Optional steps...

To enable voice calling:

Install ICS Audio wrapper.

Install I9103XXLQ3 modem (Thanks to Lucas Kado):

[MOD][09.09.2012] Enable Voice Call For ROMs Based ON [Stock ICS & CM9 & CM10 & AOKP]
[Galaxy Tab 10.1 Android Development] Mrkijo:
Would you be able to do something like this for TAB3 5210, your potential donation pool might increase :)
[Galaxy Tab 10.1 Android Development] ENRIQUEMM:
I join the request , the truth that there is nothing worthwhile for the P5210 , it would be fantastic to upload to 5.1.1

http://xdaforums.com/galaxy-tab-3/development-10/rom-cyanogenmod-12-1-t3100789

THIS STARTED! ALPHA
[Galaxy Tab 10.1 Android Development] jkrlv:
Still, "No Sim Card"

:

I followed the instruction but still, my sim card cannot be detected. I tried two sim cards from two networks but it still does not work. "No Sim Card-Emergency Calls Only" appear. :(:confused:
[Galaxy Tab 10.1 Android Development] Grop:
There were some Sim issues in version 2604.

You should have installed the version from 28/04

Decatf published it in post # 1229 (page 123)

I was trying to build some open source cellular parts from CyanogenMod but I hadn't planned to release a build with it yet. This one should hopefully be back to the way it was before.

aosp-5.1.1-p4-20150428.zip

Hope this will sort out your problem.
[Galaxy Tab 10.1 Android Development] juniper1982:
I should say that YouTube is substantially worse on this ROM than the 4.4.4 ROM I had. So it appears to be more than driver issue.

Random YouTube video freezes happen frequently (sound keeps going though).
[Galaxy Tab 10.1 Android Development] jkrlv:
Thanks :) I'm downloading v 28/04 now. But how do I flash it?

Flash then clear cache/dalvik? Will I loose my installed apps? Thanks in advance :):):)
[Galaxy Tab 10.1 Android Development] Grop:
I dirty flashed 28/04 over the 26/04 version.

It depends on what you have on the P4 now.

If you are not sure about how to install/flash then first read the first post of this thread on page 1 and follow those instructions.
[Galaxy Tab 10.1 Android Development] jkrlv:
Thanks :) Its now working :good:
[Galaxy Tab 10.1 Android Development] Grop:
And what is also important to get your sim back working is:

There were some Sim issues in version 26/04.

You should have installed the version from 28/04

Decatf published it in post # 1229 (page 123)

I was trying to build some open source cellular parts from CyanogenMod but I hadn't planned to release a build with it yet. This one should hopefully be back to the way it was before.​

aosp-5.1.1-p4-20150428.zip

I noticed that the download of version 28/04 is in the OP (first post) as well.
[Galaxy Tab 10.1 Android Development] sfermat:
First of all thanks, work great. Ive one little problem, i cant install apps from apk files... I see the screen with permission and cancel-install buttons but install doesnt response
[Galaxy Tab 10.1 Android Development] gunner33333:
I had this same problem and the culprit was Bluelight Filter for Eyecare. For some reason it is not compatible with installing apk files and also not compatible with granting root access whenever Superuser asks for it. Simply disable it when you're doing one of those two things and then re-enable it.
[Galaxy Tab 10.1 Android Development] RGardner:
Gapps started crashing. Tried reinstalling it. Same issue.

Ideas?
[Galaxy Tab 10.1 Android Development] vizkoze:
brickbug?

today, after watching some youtube, my tab completely froze. I tried restarting it but it wouldn't boot.

after a while, it automatically booted to twrp (2.8.6) . Twrp couldn't find any partitions, what i remember was unable to mount /data and /cache others might be missing too.

So i tried to factory reset the device within twrp, but when the device was formatting /cache with mk2fs (or something like that) I think I made a mistake by forcing it off.

Now, my tab is only recognized as an APX device.

Anybody knows how to reflash with nvflash a new bootloader?
[Galaxy Tab 10.1 Android Development] Sharky444:
I think this is GPU issue. On 4.x roms mostkKernels overclocked the GPU to 400MHz so it could keep up with decoding x264. It's not only youtube, every streaming app barely works.
[Galaxy Tab 10.1 Android Development] kazemitsui:
is there a way to OC the gpu. Im using trickster and the only thing I could OC was the CPU.
[Galaxy Tab 10.1 Android Development] Just_Another_N00b:
I think somewhere in this thread it is stated by the OP that the GPU is overclocked already. Searching for the post as we speak...
[Galaxy Tab 10.1 Android Development] gunner33333:
I have found that AAccount's youtube program works better than the one from the google play store. I don't know why, though. Here's the link: http://xdaforums.com/galaxy-tab-10-1/themes-apps/youtube-6-0-11-blocked-t2966923
[Galaxy Tab 10.1 Android Development] bangtigor:
Few app didn't work

Hi, I'm using aosp-5.1.1-p4-20150428.zip everything works fine and good but I have problem with:

1. Text messages... It's sent but seem couldn't reach retriever it's always come back with this messages " Your current subscription, 6281349686668, is unknown to us. Please contact Customer support. /Telkomsel"... There's also don't have text messages setting

2. Is there any option for changing the display font?

3. Is YouTube still not working well?

Anyway thanks to whom who developed this great job dude....
[Galaxy Tab 10.1 Android Development] vizkoze:
I was afraid of that. nvflash returns 0x4 which implies a locked bootloader from what I researched.

Thanks Decatf for your continued work on this old tablet.

I guess i'll be moving to a new device soon.
[Galaxy Tab 10.1 Android Development] Grop:
Decatf, thanks for the perfect work.

I dirty flashed 08/05 over 28/04 , including the new gapps, and all I use is working. Sim is seen and Phone, sms and 3G are also working.
[Galaxy Tab 10.1 Android Development] Basecollecta:
Confused what file to download

Hi all

So many files in the download section I am a bit lost....

My question is what files do I download, to put the Lollipop Rom on my Samsung Galaxy Tab 10.1 GT-P7500

I tried one but it was wrong, spent most of the night recovering from a soft brick after that.

Thanks in advance! :)
[Galaxy Tab 10.1 Android Development] dillfever:
no luck here on my P4 everything Google stops....went back to 4/28 will give er another try later when I have time, out the door now.....
[Galaxy Tab 10.1 Android Development] sfermat:
Clean install because had problems in previous build. Gapps don't work now ?
[Galaxy Tab 10.1 Android Development] rtiangha:
For those with gapps problems, decatf did post an updated version of gapps along with the new roms. Did you try that one or were you using an older version?
[Galaxy Tab 10.1 Android Development] thomassio:
Dirty flash

Can i install the new Gapps after a dirty flash coming van 28/4? Or should i do a clean install?

tx for your fantastic work!
[Galaxy Tab 10.1 Android Development] Grop:
Thomassio, Yes you can

Sent using XDA Free mobile app

---------- Post added at 10:03 AM ---------- Previous post was at 09:58 AM ----------

If you have the gt-p7500, you also have 3g and wifi, so you basically need to install the P4 version (not the p4wifi or p4tmo).
[Galaxy Tab 10.1 Android Development] sfermat:
​

I download first page gapps but maybe was before link updtae. Now all working perfect
[Galaxy Tab 10.1 Android Development] Technical:
Can someone post a link to a working adb sideload driver for our tablet?

Windows 8.1 is not recognizing this particular drive for me (others: mtp and adb for odin are ok).