yashsingh1/xdaforums huggingface dataset:
[Galaxy Tab 4 Android Development] dennyjjohnson:
Looking good.

Everything looks good but I couldn't install any apks, even though I had install unknown sources enabled. It would go to the point you needed to click the install button and nothing would happen. Went back to 3.4.

Cheers,

Denny
[Galaxy Tab 4 Android Development] thisisapoorusernamechoice:
I am able to install apk files, I always do the following first though, you should try it: In google settings > Security, disable "Improve harmful app detection" and "Scan device for security threats". Sometimes these so-called "security options" really are just there to interfere with our ability to install apps outside of the Play Store.

Also if you really don't want 3.6 for some reason, there is a 3.5, the 20150624 build is much better than the 20150621 build. But I'm on 3.6 without any problems
[Galaxy Tab 4 Android Development] dennyjjohnson:
+thisisapoorusernamechoice,

Thank you that fixed it. I wasn't aware Google had sneaked that in on us, lol.

Denny
[Galaxy Tab 4 Android Development] Benny100:
Restart Tab 4 - Date and Time not saved 23.06.2013 not 05.07.2015 ???
[Galaxy Tab 4 Android Development] repey6:
Hi . I can not set up App Setting ( Xposed framework module) . Not changes .:confused:
[Galaxy Tab 4 Android Development] Droidphilev:
trying to set custom DPI?
[Galaxy Tab 4 Android Development] repey6:
Hi ! I am glad to see you D .

Custom dpi working , but i need change dpi in some apps .
[Galaxy Tab 4 Android Development] Droidphilev:
Hey Repey :) I'm still here but no school for kiddie etc so less time,

That's what i meant: you are tryint to set dpi for an app with appsettings. Well.....that's problem with appsettings itself, not with blitzpopf. There is a testversion in appsettings thread made by Rovo but even that version have problems with dpi.
[Galaxy Tab 4 Android Development] repey6:
No this is the problem this buld Bliss . I successfully use xposed in some 5.1.1 roms
[Galaxy Tab 4 Android Development] Droidphilev:
hi again,

The problem i describe is not Xposed related. Appsettings is also made by Rovo. The appsettings thread is full of problems with DPI settings. On my phone (not bliss) appsettings dpi is also not working (also not with LP test version of appsettings). I don't use appsettings on my tab
[Galaxy Tab 4 Android Development] vbrennan:
I cant get this to work on my sm-t530nu it stays at the boot screen. I did format everything what else do I need to do? Im using twrp..
[Galaxy Tab 4 Android Development] thisisapoorusernamechoice:
You need to update to official lollipop first
[Galaxy Tab 4 Android Development] vbrennan:
It fails to flash the install .zip
[Galaxy Tab 4 Android Development] thisisapoorusernamechoice:
That's a firmware file you need to extract it first and flash it through Odin on a PC with "phone bootloader update" option enabled
[Galaxy Tab 4 Android Development] sub77:
next build get a bootloader assert.
[Galaxy Tab 4 Android Development] repey6:
it is not necessary to do this
[Galaxy Tab 4 Android Development] thisisapoorusernamechoice:
What, the phone bootloader option in Odin, or the fact that you need to take an official update to be able to run current ROM builds?

Sounds like a good idea
[Galaxy Tab 4 Android Development] repey6:
Phone bootloader option of course .
[Galaxy Tab 4 Android Development] Internetwork:
I tried to flash the official lollipop firmware thru odin

<ID:0/003> FAIL! (Ext4)

<ID:0/003>

<ID:0/003> Complete(Write) operation failed.

<OSM> All threads completed. (succeed 0 / failed 1)
[Galaxy Tab 4 Android Development] thisisapoorusernamechoice:
"Kennel not seandroid enforcing..." is normal, not an error. Did you give it sine time to boot up? Also before flashing this ROM have you updated your tablet to official Samsung lollipop? Because this is necessary for the ROM to boot
[Galaxy Tab 4 Android Development] thisisapoorusernamechoice:
Try a different build (there's 4 to choose from), try different USB cables, different USB ports. You won't be able to boot any custom lollipop ROMs until you've installed the official lollipop from Samsung. Also just making sure, you are booting your tablet into download mode when using Odin, correct?
[Galaxy Tab 4 Android Development] Internetwork:
Okay i shall try differently , yes booting in Dowload mode for Odin.

---------- Post added at 04:32 PM ---------- Previous post was at 03:38 PM ----------

I tried multiple times i am getting below error on my TAB screen

Volume Size is too big 4096000 [ 4710400

(there is a less than [ greater to sign in between )

and below error on ODIN

<ID:0/003> system.img.ext4

<ID:0/003> FAIL! (Ext4)

<ID:0/003>

<ID:0/003> Complete(Write) operation failed.

---------- Post added at 04:35 PM ---------- Previous post was at 04:32 PM ----------

Do i need to flash a smaller rom size. or try different recovery like Philz?
[Galaxy Tab 4 Android Development] thisisapoorusernamechoice:
You have to install an official lollipop firmware or else no custom lollipop rom will boot, it doesn't matter which recovery you use. Have you tried using different USB cables or different USB ports? Even another PC perhaps? Did you try factory resetting before you install the firmware?
[Galaxy Tab 4 Android Development] Internetwork:
I have already tried using different cables and USB ports, well another PC, i will try that then.

I dont remember factory resetting or not. Can you advise what should be the partition formatted in TWRP ? ext4 or vFat ?

Also i observe thru TWRP that the /system is not mounting , i tried to mount it but its not selecting in the TWRP

---------- Post added at 05:13 PM ---------- Previous post was at 05:03 PM ----------

Do you happen to have the PIT files for SM-T531 ?

---------- Post added at 05:22 PM ---------- Previous post was at 05:13 PM ----------

Tried another PC , still same issue, i think there may be something wrong with the /system partition. Anyway to check this ?

<ID:0/007> Odin engine v(ID:3.1005)..

<ID:0/007> File analysis..

<ID:0/007> SetupConnection..

<ID:0/007> Initialzation..

<ID:0/007> Get PIT for mapping..

<ID:0/007> Firmware update start..

<ID:0/007> SingleDownload.

<ID:0/007> aboot.mbn

<ID:0/007> NAND Write Start!!

<ID:0/007> sbl1.mbn

<ID:0/007> rpm.mbn

<ID:0/007> tz.mbn

<ID:0/007> sdi.mbn

<ID:0/007> NON-HLOS.bin

<ID:0/007> boot.img

<ID:0/007> recovery.img

<ID:0/007> system.img.ext4

<ID:0/007> FAIL! (Ext4)

<ID:0/007>

<ID:0/007> Complete(Write) operation failed.

<OSM> All threads completed. (succeed 0 / failed 1)
[Galaxy Tab 4 Android Development] repey6:
Please tell me what the firmwares you tried ( regions) .
[Galaxy Tab 4 Android Development] Internetwork:
I tried INU - NPL - SER - SLK , all have the same error as below : tried different ports, different cables.

download mode shows on Tab :

ODIN MODE

PRODUCT NAME : SM-T531

CURRENT BINARY : Samsung Official

SYSTEM STATUS : CUSTOM

KNOX WARRANTY VOID : 0x1 (4)

QUALCOMM SECUREBOOT : ENABLE (CSB)

RP SWREV:ٍ S1, T1, R1, A1, P1

SECURE DOWNLOAD : ENABLE

UDC START

While flashing rom thru odin the tab screen shows below error

UDC START

Volume Size is too big 4096000 [ 4710400

ODIN : Invalid ext4 image

and odin log shows below error;

<OSM> Enter CS for MD5..

<OSM> Check MD5.. Do not unplug the cable..

<OSM> Please wait..

<OSM> T531XXU1BOEA_T531ODD1BOE5_T531XXU1BOE6_HOME.tar.md5 is valid.

<OSM> Checking MD5 finished Sucessfully..

<OSM> Leave CS..

<ID:0/007> Odin v.3 engine (ID:7)..

<ID:0/007> File analysis..

<ID:0/007> SetupConnection..

<ID:0/007> Initialzation..

<ID:0/007> Get PIT for mapping..

<ID:0/007> Firmware update start..

<ID:0/007> SingleDownload.

<ID:0/007> aboot.mbn

<ID:0/007> NAND Write Start!!

<ID:0/007> sbl1.mbn

<ID:0/007> rpm.mbn

<ID:0/007> tz.mbn

<ID:0/007> sdi.mbn

<ID:0/007> NON-HLOS.bin

<ID:0/007> boot.img

<ID:0/007> recovery.img

<ID:0/007> system.img.ext4

<ID:0/007> FAIL! (Ext4)

<ID:0/007>

<ID:0/007> Complete(Write) operation failed.

<OSM> All threads completed. (succeed 0 / failed 1)
[Galaxy Tab 4 Android Development] repey6:
I dont know exactly , but try again to download stock from here https://yadi.sk/d/8gTHJs8Kh8jGy .
[Galaxy Tab 4 Android Development] Internetwork:
Same error. :(
[Galaxy Tab 4 Android Development] repey6:
You must reinstall USB drivers with reboot PC and close Kies and antivirus program .

---------- Post added at 04:34 PM ---------- Previous post was at 04:33 PM ----------

dont worry
[Galaxy Tab 4 Android Development] Internetwork:
Okay will do that and check
[Galaxy Tab 4 Android Development] Internetwork:
did that no luck, i want to try CWM recovery , can you point me to correct download for SM-T531 ?

the /system is not mounting as per logs in recovery
[Galaxy Tab 4 Android Development] repey6:
So you could not to flash 5.0 stock successfully ?
[Galaxy Tab 4 Android Development] Internetwork:
No i cannot . All types of region stock firmware is giving me the same error i pasted before...
[Galaxy Tab 4 Android Development] repey6:
What is your native firmware ?
[Galaxy Tab 4 Android Development] Internetwork:
Before messing up i copied the complete firmware details that were there previously.

Android Vertion 4.4.2

Baseband T531XXU0ANB7

Kernel ; 3.4.0-825281-eng

dpi@SWDD5705 #1

Build number

matise3gxx-eng 4.4.2 KOT49H T531XXE0ANB7 test-keys

SE for Android Status

enforcing

SEPF_SM-T531_4.4.2_0032
[Galaxy Tab 4 Android Development] repey6:
Your region ?
[Galaxy Tab 4 Android Development] Internetwork:
Unfortunately i have no idea.
[Galaxy Tab 4 Android Development] repey6:
Install Phone info for Samsung from Play story and you will be know
[Galaxy Tab 4 Android Development] Internetwork:
My tab is not working at all, goes into recovery mode failure KIES error.
[Galaxy Tab 4 Android Development] repey6:
Have you custom recovery ? Have you backup ?
[Galaxy Tab 4 Android Development] Internetwork:
Yes i installed TWRP, no backup unfortunately.
[Galaxy Tab 4 Android Development] repey6:
Download https://www.androidfilehost.com/?fid=95916177934536245 on PC . So i understand you have KitKat bootloader ? If this yes , go to TWRP , enable MTP in Mount and download this custom to extSDcard . Do full wipes include system and install this custom .

Then write to me .
[Galaxy Tab 4 Android Development] rezz93:
No Phone Calls After Flash

I tried the Stock Lollipop flash last night on my SM-T535 and it didn't go so well. Got stuck on an error screen saying software update failed. Tried everything I could but no go. TWRP backup even failed to restore......after finally getting into recovery. But, this morning I reflashed TWRP and rebooted into stock Lollipop. Rebooted to TWRP and flashed Blisspop with no problems. Whew.............

Don't know what went wrong....maybe because I didn't do a factory reset. I thought the rom was for the correct region. Guess not.

Now, everything seems fine. Got a fresh backup in TWRP. But there is one problem: Phone Calls fail.

I have entered the APN settings and still no calling. Phone app allows dialing the # but freezes when trying to call.

Is there a fix for that?
[Galaxy Tab 4 Android Development] Internetwork:
i used philz recovery and flashed the custom rom it was able to flash completely , finally some progress, but this time the samsung boot screen comes and then the samsung animation comes on, however it then reboots. any idea what to do here ? Wipe or reflash again ?

---------- Post added at 09:37 PM ---------- Previous post was at 09:25 PM ----------

i flashed Blisspop over the custom ROM, its flashed and rebooted into the below screen

Blisspop is starting

Please wait for the optimization process to finish

How long does this optimization take ? Its been 5 minutes now....
[Galaxy Tab 4 Android Development] :
in recovery goto wipe options and perform factory reset

when jumping between api levels you need to do this or you wil hang at bootloop,

whether it's a stock or custom rom build.

if you flashed an official LP firmware update you need to make sure your tab autorestarts after the odin flash of the image is complete,

as there are some additional functions that need to be completed in recovery, then the tab will reboot to normal operation.

m
[Galaxy Tab 4 Android Development] Internetwork:
i am flashing the custom rom from external SD card so i have to boot into recovery manually again after flashing ?

---------- Post added at 10:24 PM ---------- Previous post was at 10:17 PM ----------

Update:

I am now running Phillz recovery, have CUSTOM-ROM installed that was shared by repey9

i flashed the custom rom from recovery thru external sd, i am now stuck in samsung animation boot loop... any help?

thanks to all those who helped me so far.
[Galaxy Tab 4 Android Development] repey6:
This Blisspop is not for T531 . You dont have bootloop . Only hangs logo . Do in recovery wipe clean to new rom and power off . Go to download mode , connect with PC and flash 5.0 stock firmware .
[Galaxy Tab 4 Android Development] Internetwork:
After a long night of troubleshooting i found /data is not mounting. Cannot force it to mount. Any way to fix this ?
[Galaxy Tab 4 Android Development] sub77:
please use bliss 3.5 till fixed

Gesendet von meinem Moto G mit Tapatalk
[Galaxy Tab 4 Android Development] rezz93:
Will do, thanks.

Whatever is wrong must be modem related. Neither data or voice will work. The signal reading is pegged out high and given as 500dbm.

I'll try the 3.5 and see how it goes. My tablet was Poland 4.4.2 PDA=T535XXU1ANK1 CSC=T535XEO1ANK1 and I haven't been able to find the official rom anywhere yet.

My TWRP backup to 4.4 fails with a boot loop. I'm guessing due to bootloader differences with 5.02

Thank you sub77. That did the trick.

Voice and data are now working.

Nice looking rom too. Smooth and fast.
[Galaxy Tab 4 Android Development] Internetwork:
Okay everyone i got blisspop runing good. Thanks to all help. One thing my back button and multi8taskbutton are not responsive. Any fix for that?
[Galaxy Tab 4 Android Development] amyren:
What is the official status on the camera on these lollypop/cm12 builds?

The information I find on this is kind of vague, regarding what is working and not working.

I did some tests myself with Bliss 3.6 and my results are like this with my T530

Front camera: Can take pictures with mosts app, and se a live preview of the camera. Vidoes does not work with built-in camera app or opencamera. Built in camera app, does pretent to record, but does not produce any output (does not save any video). Opencam does try to capture video, but gives an error message (corrupted data) when saving the movie, and the video file is created at 0 bytes.

Back camera: Does not show any live preview for pictures, but shows a freezed picture if you switch mode. But the picture is very dark, so you will get very bad pictures if you try to capture them. With open cam you will get a freezed preview and it will allow you to take one picture only. To get onother preview you must change to video mode and back to camera to take another pic. Opencam did however allow me to create a working video file from the back camera, but I only managed to do this one time. I dont know why it worked that one time, and I wasnt able to repeat that.

I also tried a lot of other camera apps from playstore

UCam Ultra HD: This app does work with both front and back cameras, and does allow you to create working videos with sound. The video quality is very poor (low res), but at least it shows it can work.

HD-camera for Android (by Ting Studio): This app will make it a bit easier to take pictures with the back camera. Taking a picture will refresh the preview screen, also you can apply zoom, exposure etc and take a new picture to update the preview. Still not a good way to take pictures, and you end up with a lot of extra images you must delete later, but at least you dont have to change mode to take pictures.

If anyone have found other or better workarounds to get better use of the camera I'd like to hear about it.
[Galaxy Tab 4 Android Development] sub77:
i have not worked on camera fixing for a while, but this will be primary if the 3g device radio issues are fixed.

thanks for the detailed report, providing logcats would be very helpful.

BlitzPop 3.7 is out.

supports floating windows, incl. viper audio, added bootloader assert, fixed rotation lock, HW keys can get disabled
[Galaxy Tab 4 Android Development] repey6:
[MENTION=3132221]sub77[/MENTION] how must to work floating windows ? What are they need ?

Viper4Android dont work with SElinux mod enforcing . This Kernel Adiutor cant to change SElinux .

Xposed works well .

Thanks for this build !:good:
[Galaxy Tab 4 Android Development] sub77:
adb shell setenforce 0 -> install viper drivers

floating is like multiwindow,
[Galaxy Tab 4 Android Development] repey6:
[MENTION=3132221]sub77[/MENTION] , MW in stock do active in settings and sidebar is open with apps defoult .

How this ?
[Galaxy Tab 4 Android Development] repey6:
Understand with MW . At first in navoptions setup . All works .:good:
[Galaxy Tab 4 Android Development] Corsario_Negro:
What's new in version 3.7 (for T530)?

I'm still in 3.2 but I want to try a newer one. I know camera kinda started working around 3.5, but I can't find more info after that.

It would be nice to see some changelogs so people can provide feedback on how these changes work.

Thanks!
[Galaxy Tab 4 Android Development] sub77:
you can check the changes on their webpage. they do the real work. i am just try to make some device specific fixes and improovments.
[Galaxy Tab 4 Android Development] broski270:
Quick question. If I want to update to the new version of the rom, do I have to do a wipe?
[Galaxy Tab 4 Android Development] repey6:
Install rom , then wipe davik&cache . Reboot
[Galaxy Tab 4 Android Development] thisisapoorusernamechoice:
Yes
[Galaxy Tab 4 Android Development] broski270:
So I just tried flashing 3.7 And now it's stuck at the Galaxy logo. And help? I attempted a full wipe after this with no change.
[Galaxy Tab 4 Android Development] thisisapoorusernamechoice:
You have to install an official lollipop firmware first before you can flash custom roms
[Galaxy Tab 4 Android Development] sub77:
looks like bootloader asserts doesnt work. sorry. next try at 3.8
[Galaxy Tab 4 Android Development] broski270:
I was running 3.2 without having to do that though?! :confused: I take it its some sort of new bug?
[Galaxy Tab 4 Android Development] iiBLOODii:
OK lets start off this way ( Sorry Dev's there was no disrespect toward anyone), I was saying some of us didn't know this even existed. Then posting it with no links for us to try in my opinion was a little cruel for us newbie's. This is the Lollipop I was referencing too and none of the others, And we know they do this in their spare time (Thanks Guys) with no pay.Dude so why you getting hot under the collar..SORRY
[Galaxy Tab 4 Android Development] thisisapoorusernamechoice:
Because it's starting to wear thin on me seeing people post before they do the necessary prerequisite reading. Sorry I took it out on you. I get that you're anxious to have LP on this device, I was too. For months. And thanks to repey6 you can still download normal CM 12 lollipop 5.0. Yeah maybe it seems tantalizing to have this thread with no link, but the fact of the matter is that's almost certainly because the dev is a) fixing the server and/or b) more importantly ironing out all the post-build bugs that might still exist before sharing. And again since sub77 has done a significant portion (not all, not trying to trivialize or exclude other devs) of the important work for this device, they get to post whatever whenever.

</rant> unnecessary argument is unnecessary
[Galaxy Tab 4 Android Development] sub77:
also for 530NU, but i dont have activated IR module, yet.

Download available. Post #2

Update: Kernel SM-T530NU with ConsumerIR Support.
[Galaxy Tab 4 Android Development] Droidphilev:
thanks Sub!
[Galaxy Tab 4 Android Development] ZehDreiPeo:
Hey, i just subscribed to xda to say thank you sub77!

The Rom as well as the pac man one work pretty fantastic:)

The only perob i encountered is, thatone cannot set colors in the bliss setup menue. You are able to choose one but you cannot confirm it, any suggestions about this?

Thank you in advance!

Viele grüße aus Jena!
[Galaxy Tab 4 Android Development] sub77:
colors?
[Galaxy Tab 4 Android Development] ZehDreiPeo:
In the bliss interface menue @ settings, you can for example, choose the color of the battery indicator etc. by choosing a hex color. If you try to confirm this color, it wont apply it. The "häckchen" wont react. I hape you get the idea^^
[Galaxy Tab 4 Android Development] ZehDreiPeo:
sorry for double post. but there alse may be a malfunction with playing videos ( youtube and twitch make the rom crash). i first stick with your reliable pac man rom. but thank you anyway:)
[Galaxy Tab 4 Android Development] Dono1618:
This rom works on SM-T535? Thanks
[Galaxy Tab 4 Android Development] TRusselo:
Thanks for the rom, but in Post 1 you have a download link for Moto G, and Tab4 download link in post 2
[Galaxy Tab 4 Android Development] sub77:
i build SlimRom for t535 testing.

if you want to test it, please provide logs.
[Galaxy Tab 4 Android Development] ManuMaus:
Volumebutton

Great Rom!

But the Volume-Keys sets the Alarm-Volume only, not the

System-Volume

:(

Any Settings/Options to change this? Or a Bug ?
[Galaxy Tab 4 Android Development] thisisapoorusernamechoice:
Press the settings button (looks like a square with some sliders across it) and it should expand the volume menu so you can quickly set which volume you want
[Galaxy Tab 4 Android Development] @ry@:
Tab-4 (sm-t231)

BLISS POP 3.1..... looks amazing.. can I try this ROM for my device (SM-T231).. Please.. please.. give me the link to download it.
[Galaxy Tab 4 Android Development] amyren:
This is the kernel sources for this rom, right?

https://github.com/sub-b/android_kernel_samsung_matissewifi/tree/cm-12.0

How do I compile this kernel?

To create the .config is it sufficient to use "make ARCH=arm msm8226-full_matissewifi_defconfig" or do I need the variants as well, like "make ARCH=arm cyanogen_matissewifi_defconfig VARIANT_DEFCONFIG=msm8226-full_matissewifi_defconfig SELINUX_DEFCONFIG=selinux_defconfig"?

And the makefile looks different than for the other kernels I have compiled, so I'm unsure get the compilation started here. Like how to set the toolchain, or other parameters the make command will require in this case.
[Galaxy Tab 4 Android Development] SomeDuder:
It's a scary thought that people who have no idea what's going on are tinkering with their device like this... :rolleyes:
[Galaxy Tab 4 Android Development] sub77:
i have cleanup'd a bit and pushed it as master branch.

https://github.com/sub-b/android_kernel_samsung_matissewifi/tree/master

you dont need a variant or selinux defconfig if you got all in one file.

use it like every other kernel. it is based on GT-I9301I_EUR_KK_Opensource.
[Galaxy Tab 4 Android Development] ManuMaus:
Sorry, That can not be the solution! The hardware volume button must control the current volume but without the extended menu.

For example in a game the system or media volume and not necessarily the alarm volume.
[Galaxy Tab 4 Android Development] sub77:
bug / overlay setting
[Galaxy Tab 4 Android Development] thisisapoorusernamechoice:
No, it's the fact that 3.2 was built before the official update, while the newer versions were built after, so the newer versions require the LP bootloader, which is easiest to accomplish by flashing an official LP firmware. You can still reroot with TWRP; it's very easy and we've all done it before
[Galaxy Tab 4 Android Development] broski270:
That makes sense! Thanks for the explanation!
[Galaxy Tab 4 Android Development] jokis777:
hello! I'm new to this tablet and its forums. is there split screen options here?

:D
[Galaxy Tab 4 Android Development] Power2All:
Hi,

I installed stock 5.0.2 on the T530 properly.

Booted up and working.

Applied the BlissPop 3.7 version, and it keeps optimizing the apps.

Might be something wrong or known issue ?
[Galaxy Tab 4 Android Development] sub77:
wipe all, exept internal and external