yashsingh1/xdaforums huggingface dataset:
[Galaxy Tab 4 Android Development] BeeJ1109:
Hi, Thanks for comments.

I am on Telegram and seen lots of comments on Mateo TWRP, latest version downloaded already. Will be using when OS is updated Android 9 for my device.

I thought I read that TWRP still had some issues on milletwifi devices, and still some camera issues on milletwifi.

Anyway more research since posting, that I can change screen timeout can be either timed or disabled.

So that is solved.

I redid a total backup which was completed successfully and was able to view the progress until the end.

Completed backup took 16 mins or 994 secs.

Also found when timeout is disabled. The screen lock (padlock symbol) appears and "Swipe to Unlock" now works. Maybe timed option of screen blanking, locking is disabled.

I did a RESTORE with timeout set to 300 secs, the Screen Blanked during the process, but it completed successfully and Tablet was fully operational again. All data, settings, and apps working, as before factory wipe was done by mistake.

Problem is after reboot. Using "System Reboot" option . TWRP indicated the T330 needed to be Rooted with SUPERSU again. I had already changed from prior Root with SUPERSU (not supported anymore), to Magisk Root method.

Still attempting to get Magisk to install.. Maybe problems with version 20.1.

Still working that one out.

May require remove and use older version, then update later.

The reboot failing maybe caused by boot.img being modified by TWRP version of SUPERSU, been corrupting boot.img over the Magisk patch mod of boot.img. Screen locks on Samsung logo.

I think I will restore boot.img back to Stock version, get Tab4 to boot up again.

I can use PC Odin to flash it.

Another way is to use TWRP zip flash.

Question: Can I use RAR or ZIP app. to create a ZIP file with Boot.img "uncompressed" to flash with TWRP. Or does the zip file need a special app. to create the file required.

There are versions of Recovery.zip for Milletwifi available, could remove stock recovery.img to maintain TWRP Recovery with Stock boot.img.

Any thoughts would be appreciated.

Cheers
[Galaxy Tab 4 Android Development] chris1892006:
When I boot to recovery it says SECURE FAIL : Recovery. Then it's says something about take the tablet to AT&T store to fix it. It still boots just not to recovery.

Sm-t337a
[Galaxy Tab 4 Android Development] XRed_CubeX:
This twrp is deprecated, see: https://xdaforums.com/tab-4/development/recovery-twrp-recovery-matisse-millet-t4019831/amp/
[Galaxy Tab 4 Android Development] matteo0026:
That model has some more security stuff, so I think it can't be supported from TWRP and custom ROMs.
[Galaxy Tab 4 Android Development] chris1892006:
I think it's a root issue because root is temporarily on until reboot. Is there anyway to rollback to 4.4.2 official since I know custom recovery works on t337a 4.4.2
[Galaxy Tab 4 Android Development] matteo0026:
Download firmware for your model and flash through odin in download mode.
[Galaxy Tab 4 Android Development] repey6:
Hi sub77 ,

Oh, great job!

The problem with slow wipe cache finally succeed!

Make a backup, fast.

Now try to go to the CM and back to the stock.

My congratulations!

P.S. Hardly downloaded file. It turns out that it was necessary to download click the button below DOWNLOAD NOW .
[Galaxy Tab 4 Android Development] sub77:
ok. thx for testing

does "Mount USB Storage" works?
[Galaxy Tab 4 Android Development] repey6:
Have not tried yet.

What to try?

This TWRP set to 2.8.1.0. When I tried Factory reset - shutdown. When I tried to Restore - too .

Solved the problem so. Settings-restore default, then the mount-disable mtp, then everything is OK.

Restore CM - OK , then restore stock - Ok too .

All good .
[Galaxy Tab 4 Android Development] sub77:
ok. thx
[Galaxy Tab 4 Android Development] Droidphilev:
Hi,

Thanks Sub!

- wiping fast using "format" -rm is not needed anymore

- backup & restore worked fine. also the "restorecon"thing was not needed anymore.

- "Mount USB Storage" did not work on my pc. Of course this can also be pc's fault. I guess more people should test this.
[Galaxy Tab 4 Android Development] sub77:
but your 64gb sd still not recognized?
[Galaxy Tab 4 Android Development] Droidphilev:
I'm sorry that i forgot to report: not problems with external sd :)

thanks again
[Galaxy Tab 4 Android Development] repey6:
Hi ,

I tested my USB flash through USB OTG . Works fine .

There TWRP 2.8.3.0 for flash via Odin .
[Galaxy Tab 4 Android Development] repey6:
Hi sub77 ,

Will be uploaded 2.8.3.0 TWRP for install by recovery and via Odin ?
[Galaxy Tab 4 Android Development] Droidphilev:
Hi Repey,

Just replace recovery.img in another flashable recovery zip that you have. I used a philz zip to flash this twrp :)
[Galaxy Tab 4 Android Development] repey6:
Hi D,

I know this . Simply i want to get it official.
[Galaxy Tab 4 Android Development] Droidphilev:
Ok, that's somehing else of course :)
[Galaxy Tab 4 Android Development] repey6:
New twrp 2.8.3.0

Hi sub77 ,

Happened to notice that you released a new version TWRP. Congratulations! Cool!

But why did not write anything about it in the topic? This version is suitable for T531?

KindRegards .
[Galaxy Tab 4 Android Development] sub77:
i dont know any of the other T5xx, send me stock kernel config and we will see. just finished twrp for t535.
[Galaxy Tab 4 Android Development] repey6:
Please tell me , how or where i can to get SM-T531 stock kernel config ?

Sorry i'm noob .

Regards .
[Galaxy Tab 4 Android Development] sub77:
opensource.samsung.com
[Galaxy Tab 4 Android Development] repey6:
Thanks .
[Galaxy Tab 4 Android Development] Droidphilev:
Hello,

Flashed 2830 version 2. Is it possible that the "restorecon" thing is back? I reported before (after installing 2830 version 1) that i didnt have to type this command anymore. With version 2 i have to do it again. Or it is back or i was wrong before.
[Galaxy Tab 4 Android Development] sub77:
I never needed restorecon. Back since version from yesterday?

I changed build environment from pac to omni. Can you give me the build props of the working and non-working one please?
[Galaxy Tab 4 Android Development] repey6:
in which castom ?
[Galaxy Tab 4 Android Development] sub77:
Castom ham wa nit
[Galaxy Tab 4 Android Development] repey6:
I am sorry , what is the language this ?
[Galaxy Tab 4 Android Development] repey6:
Hi sub77 ,

just checked the new recovery. I have everything working perfectly. Finally, the correct date and time. There is a connection to the PC . I liked everything. And restorecon not needed .

Thanks

2.8.3.0 TWRP ver.2 for flash via ODIN
[Galaxy Tab 4 Android Development] sub77:
did you change anything or just made a tar? moved back to download link in op.
[Galaxy Tab 4 Android Development] repey6:
everything is done by TAR MD5 PACKAGER . Check for yourself .

source did not change
[Galaxy Tab 4 Android Development] Vlackrs:
"recovery is not seandroid enforcing" and then a few secs later get into the recovery (but sometimes it doesnt), do i need to fix this or is normal?

i had to change to CWM.
[Galaxy Tab 4 Android Development] Droidphilev:
Hi,

Sorry for the delay. I have to do restorecon after restoring a stock rom otherwise internal memory is read only. I will try 2830 version 1 again to check if it was needed there. Having doubts but on the other hand: i reported short after the 2830v1 release that restorecon wasnt needed anymore so im kinda sure i have tried it back then.
[Galaxy Tab 4 Android Development] Droidphilev:
Hi,

Did tests with 2830_1, 2830_2, stockrom and pac. I can't reproduce it exactly. Sometimes restorcon is needed, sometimes not. I only cannot tell what happened when it was needed. Only result: with version 1 it was never needed to do restorecon. WIth version 2 it was needed 1 time today. (what i do all the time is restore pac, reboot, reboot recovery, wipe, restore stock, reboot, reboot recovery, wipe, restore pac and so on)
[Galaxy Tab 4 Android Development] sub77:
can you give me a link of v1 to know exectly which one it is.
[Galaxy Tab 4 Android Development] repey6:
Hi sub77 ,

There is a problem entrance to the new recovery. Not always immediately. There are hovering. Maybe it can be fixed?

Regards .
[Galaxy Tab 4 Android Development] sub77:
watt?
[Galaxy Tab 4 Android Development] repey6:
hovering
[Galaxy Tab 4 Android Development] sub77:
And don't like hoovering;)
[Galaxy Tab 4 Android Development] sub77:
I dont know what it mean. I try to make a unified version for wifi, 3g, and lte.

@ phildroid : can you tell me the version without rcon issued.
[Galaxy Tab 4 Android Development] Droidphilev:
Sure, its the one in the subfolder "old"
[Galaxy Tab 4 Android Development] BonnyBedlamBoy:
i can't get gui of twrp working. tried to flash through os and odin. but twrp seems to be recognized by nandroid manager for example. booting recovery causes a corrupted display (white line). any further details required? it's for sm-t535 with stock rom.
[Galaxy Tab 4 Android Development] thisisapoorusernamechoice:
I am so sorry to clutter this thread with a stupid question because I gotta ask, can I use the TWRP 2.8.3.0 SM-T530 on the SM-T530NU ? As far as I can tell, the only difference is the NU has an IR blaster whereas the other doesn't, and I really don't care about that, my phone has an IR blaster too and that's the one I use. Can someone tell me if this is safe to use or if this'll brick my device?
[Galaxy Tab 4 Android Development] repey6:
Hi , try it . May be bootloop , dont brick . In the case bootloop to flash via Odin stock recovery .

---------- Post added at 06:12 AM ---------- Previous post was at 06:05 AM ----------

@sub77

Grandiose work ! Great big thank you!?

I'll be testing.

Good luck to you and look forward to the new firmware!
[Galaxy Tab 4 Android Development] repey6:
I tried to flash it , but get fail

I think that the name is wrong or size .
[Galaxy Tab 4 Android Development] zog222:
[MENTION=3132221]sub77[/MENTION] Thank you

Who try it on the T531? Mount USB storage is works?
[Galaxy Tab 4 Android Development] sub77:
i flashed with dd. without sizing problems. and there is no ota assert which could block installation.

please try to flash twrp2830-120115_recovery_matisse.tar.md5 with odin.

have you tried twrp2830-120115_recovery_matisse3g.img? gl and hovering;)
[Galaxy Tab 4 Android Development] sub77:
MTP is working / mount USB without MTP is not implementaded.
[Galaxy Tab 4 Android Development] repey6:
[MENTION=3132221]sub77[/MENTION]

I'm sorry, now once again tried to flash with flashify and all happened OK. Before that I tried Nandroid Manager.
[Galaxy Tab 4 Android Development] repey6:
[MENTION=3132221]sub77[/MENTION]

Now try unifix TWRP litle . Make backup , restore CM ,restore stock . All OK .Dont rcon .
[Galaxy Tab 4 Android Development] zog222:
+ Works on 531

+ Smooth

+ MTP

+ TWRP

+ Flash with Flashfy

- No russian

- Don't flash with odin
[Galaxy Tab 4 Android Development] sub77:
+ SCREENSHOT

+ TAR.MD5 -> 0DIN

- Translation for TWRP, really? Nastrowje
[Galaxy Tab 4 Android Development] zog222:
I mean no russian wen I connect tab with PC in recovery, it's no big problem , but it's " - "
[Galaxy Tab 4 Android Development] :
hi,

the language/translation issue may have to do with file-names created via android/linux being read by windows.

i explained that badly, :o , with some files created on my tab in russian, song lyrics, poems etc, the file names

become unreadable ????.blah????.txt in windows though the actual contents are unaffected.

When viewed in linux the filenames are correct. Hope that helps.

m
[Galaxy Tab 4 Android Development] repey6:
[MENTION=3132221]sub77[/MENTION] ,

I'm sorry but there are serious flaws. The total recovery (tar.md5) has error a binary file and exceeds the size. To flash possible only .img file via flashify . All recoverys not see the zip archives in the install tab on the internal memory. If it possible fix it .
[Galaxy Tab 4 Android Development] sub77:
go to data/media/0 and you will see your zips. tar.md deleted. zip added.

i did not change the twrp conf at last build because of testing the unified configuration...
[Galaxy Tab 4 Android Development] :
hi, :good:

all seems good to go.

for the odin size issue, use AIK to unpack the image, then repack, the .img should be less than 10mb then

because padding is removed. then repackage .tar for odin.

m
[Galaxy Tab 4 Android Development] ilovehc:
I've tried just like you said but now i've got two files: image-new.img (10.280 KB); ramdisk-new.cpio.gz (4.151 KB).

What should i do now? Sorry but i'm a ****ing noob
[Galaxy Tab 4 Android Development] :
So am I, rename image-new.img to recovery.img

mv image-new.img recovery.img

then pack it for odin

tar -H ustar recovery.img > twrp2830-120115_recovery_matisse.tar

md5sum -t twrp2830-120115_recovery_matisse.tar >> twrp2830-120115_recovery_matisse.tar

mv twrp2830-120115_recovery_matisse.tar twrp2830-120115_recovery_matisse.tar.md5

in the future ask via pm or post questions off-topic in q&a, thanks ! :good:

m

---------- Post added at 01:07 PM ---------- Previous post was at 12:26 PM ----------

sub77,

i have an issue with rewriting my old recovery, this build may have problems.

After two attempts to rewrite my previous recovery [Philz] , TWRP remained in place,

After forcibly wiping my recovery partition, and then writing my previous recovery [Philz] , i boot straight to odin mode.

my question is, did you build this version with TWRP injection enabled ?

thanks.

m
[Galaxy Tab 4 Android Development] moroz92:
I tried to install recovery for T535 with ODIN and flashify , but on reboot I get the following message

How can I solve this problem?
[Galaxy Tab 4 Android Development] BonnyBedlamBoy:
as far as i know the recovery is managed by trwp manager app, offered in playstore. this was an information i missed too by the thread starter. correct me if i am wrong.
[Galaxy Tab 4 Android Development] thisisapoorusernamechoice:
Thank you for reassuring me, I installed the TWRP .img file using the Flashify app from the play store. Everything went fine with one very insignificant exception. Once Flashify was done installing I selected reboot when prompted by the app. This first reboot attempted to boot into recovery but it just hung there forever. So I rebooted the tablet normally, then shut down, then booted into recovery using the volume button + power button. And then everything was good, got into TWRP and I just finished a nandroid backup, it was actually really surprisingly fast (although now that I think about it, the tablet's new and doesn't have too much saved on it yet). Thank you for helping me repey, and thank you so much to sub77 for this excellent work :laugh:

TLDR: This recovery works on the SM-T530NU, I used flashify to install the .img file, first boot into recovery unsuccessful but everything working fine since then.
[Galaxy Tab 4 Android Development] eduardwiebe:
for me it does not work, I have the sm- T535 tablet . I keep coming back in a boot loop . Error states:

recovery is not seandriod enforcing warranty set bit : recovery

Best Regards

Eduard
[Galaxy Tab 4 Android Development] thisisapoorusernamechoice:
Are you using Odin or Flashify to install TWRP? I remember seeing other people in this thread having issues with trying to install with Odin

How exactly are you attempting to boot into recovery? Are you actually turning off the tablet and then turning it back on while holding the volume button, or are you trying to reboot into recovery through some app?

I ask because I got the exact same message when I tried to reboot into recovery using the flashify app. Then when I rebooted into android normally, then manually booted into recovery, everything was fine. Also even when it successfully boots into recovery, it still takes a good 10-20 seconds (maybe more for the first time), so patience is necessary.
[Galaxy Tab 4 Android Development] repey6:
[MENTION=3132221]sub77[/MENTION]

hi , I am sure that UNIFIED TWRP not right idea. It is easier to correct the part* than the whole. Is no one successful attempt to install recovery (CWM or TWRP) for the T535.

Kind regards .
[Galaxy Tab 4 Android Development] BonnyBedlamBoy:
have same issue too. twrp is installed but i have no chance to boot into recovery. tried to install it on all discussed ways. flashing zip files via twrp manager is working.
[Galaxy Tab 4 Android Development] eduardwiebe:
hi, I installed it with flashly . And yes I have booted from the App from the recovery . After that I made ​​it out and started again , then coming back in the recovery - mode.
[Galaxy Tab 4 Android Development] sub77:
Have u tried http://download.pac-man-rom.de/twrp/old/twrp2830-120115_recovery_matisselte.img
[Galaxy Tab 4 Android Development] sub77:
I don't own a t535 to test, so I need your feedback if something not works
[Galaxy Tab 4 Android Development] Merith:
Test it with an t535 and odin fails with the tar-file. Error says FAIL! (size). How can I flash the img-file to test it? The zip-file do not work with the twrp-manager.
[Galaxy Tab 4 Android Development] eduardwiebe:
after flash of matisselte.img with flashly if I homeButton into recovery boats with Power + Volume + then the tablet sec.aus after 5 turns. the same thing happens even if I boot into recovery via flashly. but now I can start the tablet normal. error message is still the same!

recovery is not enforcing warranty seandriod bit set: recovery
[Galaxy Tab 4 Android Development] Merith:
Flashed the .img-file now with Flashify and I got the same error. Tablet do not start normally and hangs on starting.

RECOVERY BOOTING.....
RECOVERY IS NOT SEANDROID ENFORCING
Set Warranty Bit : recovery

That's my error message.
[Galaxy Tab 4 Android Development] eduardwiebe:
sorry for my bad english

King Regards

Eduard

---------- Post added at 11:57 AM ---------- Previous post was at 11:48 AM ----------

P.S tablet screen flickers! Could graphics driver!

---------- Post added at 12:05 PM ---------- Previous post was at 11:57 AM ----------

Yes that is how it is with me
[Galaxy Tab 4 Android Development] ilovehc:
i receive the same error message. i've SM-T535.
[Galaxy Tab 4 Android Development] moroz92:
I tried to install recovery for T535 with ODIN and flashify , but on reboot I get the following message
[Galaxy Tab 4 Android Development] Merith:
Seems like a bug in the new version. I had to apply a StockROM after I had soft bricked the tablet with the new version.

The SM-T535 was definitely a wrong decision :(
[Galaxy Tab 4 Android Development] Droidphilev:
"RECOVERY BOOTING.....

RECOVERY IS NOT SEANDROID ENFORCING

Set Warranty Bit : recovery"

is not an error, this is a normal message.

the problem is that it takes looooong to start
[Galaxy Tab 4 Android Development] moroz92:
А few hours-is this normal? Without load.:confused:
[Galaxy Tab 4 Android Development] Droidphilev:
no, but it has nothing to do with that message.
[Galaxy Tab 4 Android Development] eduardwiebe:
Ok thank you! I'll try it on and give notice when giving new! :)
[Galaxy Tab 4 Android Development] Droidphilev:
[MENTION=3132221]sub77[/MENTION],

I now have 3 2830 builds for 530. Build 1 and 2 take a few seconds to boot while build 3 takes 5 to 10 minutes to boot. Just FYI
[Galaxy Tab 4 Android Development] sub77:
Droidphilev, can you please test this one, boot lag should be fixed:

twrp2840_matissewifi_pac5v2.img

matissewifi only - no 3g or lte
[Galaxy Tab 4 Android Development] sub77:
matisselte test

can someone please test this one for matisselte

twrp2840_matisselte_pac5v1.img

please pm me if tested.
[Galaxy Tab 4 Android Development] Droidphilev:
Hello my friend,

2840 works fine. Booting time is normal. Did a backup, wipe and restore and all worked.
[Galaxy Tab 4 Android Development] eduardwiebe:
@ sub77 have the image installed with flashly . Only see a black screen . Tablet is switched on but is detected on the PC as MTP Device !

Eduard
[Galaxy Tab 4 Android Development] sub77:
ok. thank you.
[Galaxy Tab 4 Android Development] BonnyBedlamBoy:
is there a chance to review the issue for 535 please?
[Galaxy Tab 4 Android Development] sub77:
http://download.pac-man-rom.de/twrp/test/twrp2840_matisselte_pac5v1.img

i need a wget usable link of samsungs.opensource kernel for mattiselte.
[Galaxy Tab 4 Android Development] moroz92:
2.8.4.0 for T535 - After Flash, when I log on the recovery mode-just a black screen appears and the device switches off.:(
[Galaxy Tab 4 Android Development] Droidphilev:
Hi,

[MENTION=3132221]sub77[/MENTION]

2840 on T530: time and date are wrong again in this build it seems. Sorry i didn't saw this before.
[Galaxy Tab 4 Android Development] sub77:
OK. Thx
[Galaxy Tab 4 Android Development] Droidphilev:
[MENTION=3132221]sub77[/MENTION]

Wait wait.... is it possible that TWRP reads time and date from somewhere in the rom? With a stock rom installed time and date is correct. With Pac installed they are wrong it seems! also i found more about restorecon:

- using stock

- backup stock

- wipe

- restore stock:

> NO restorecon problem

- using Pac

- backup Pac

- wipe

- restore stock:

> restorecon problem is back! (su restorecon -v -R /data/media to fix)
[Galaxy Tab 4 Android Development] sub77:
ok. will check the time daemon.

the pemission thing - dont know, till fixed you can try this script:

http://download.pac-man-rom.de/twrp/fix/cwm-sdcard.Fix.Permissions.zip
[Galaxy Tab 4 Android Development] Droidphilev:
Thanks. Well it's no problem typing a small sentence in terminal either so no big deal :)
[Galaxy Tab 4 Android Development] repey6:
[MENTION=3132221]sub77[/MENTION] [MENTION=803530]Droidphilev[/MENTION]

Hi ,

My notice :

When to do restore stock after PAC dont wipe system before restore . Only factory reset , and will be OK .

Script rcon dont work , i checked .
[Galaxy Tab 4 Android Development] Droidphilev:
Thanks for the tip. Will try that later on
[Galaxy Tab 4 Android Development] eduardwiebe:
[MENTION=3132221]sub77[/MENTION] hier ist nochmal die Datei zum Link

https://www.dropbox.com/s/2jquzvp7tn8vkqs/Kernel.tar.gz?dl=0

Hoffe Du kommst klar damit, sind 137 MB das ganze paket sind 900 MB! Oder D u sagst mir was genau Du brauchst und ich sende es Dir dann zu, dann brauchst Du es nicht downloaden!

Beste Grüße

Eduard
[Galaxy Tab 4 Android Development] sub77:
OK.thx
[Galaxy Tab 4 Android Development] eduardwiebe:
Hello there already new knowledge to recovery for the sm-T535?

Best Regards

Eduard
[Galaxy Tab 4 Android Development] sub77:
can someone please test twrp for sm-t535 matisselte:

twrp2840_matisselte_pac5v2.img
[Galaxy Tab 4 Android Development] eduardwiebe:
:) Yes finally it works! I have attached pictures, a big thank you to Sub77, great work really cool:) Best Regards Edward

instructions:

Upload the image and copy it to your tablet or exSDKarte !!!

1. I need this app

https://play.google.com/store/apps/details?id=com.cgollner.flashify

2. It is self-explanatory that your root rights required!

3. The grant app root right

4. Start the app and perform wipe

5. Start the app again after the restart and recovery image to select

6. Select your recovery image and select yup

That's good luck:)

[IMG="sm-t535 recovery"]http://dl-1.va.us.xda-developers.com/3/1/2/3/4/0/4/WP_20150119_002.jpg?key=sJaspxETv_xDqHX9RSlgtw&ts=1421693082[/IMG]

[IMG="bild_2"]http://dl-1.va.us.xda-developers.com/3/1/2/3/4/0/6/WP_20150119_003.jpg?key=QxO_aI7T-tgBfvTishAN6A&ts=1421693133[/IMG]
[Galaxy Tab 4 Android Development] BonnyBedlamBoy:
works! thank you very much.
[Galaxy Tab 4 Android Development] ilovehc:
Is the first post updated with the working recoveries?

Sooooo...when will we enjoy a cool rom for our SM-T535? :P
[Galaxy Tab 4 Android Development] sub77:
Yes
[Galaxy Tab 4 Android Development] milsabords:
Removed
[Galaxy Tab 4 Android Development] Superwitschi:
Where is the link for SM-T535?