yashsingh1/xdaforums huggingface dataset:
[Tilt, TyTN II, MDA Vario III General] p.dixon0:
Hi there

I too suffered this very same problem, I fixed it by installing KaiserTweak and disabling the D-Pad Scroll navigation under Pocket IE, as instructed by Raiisak in post #123 in the following thread...

http://xdaforums.com/showthread.php?t=398050

Cheers again Raiisak!
[Tilt, TyTN II, MDA Vario III General] Biges:
No, I tried all other sensible keys and combinations.
[Tilt, TyTN II, MDA Vario III General] Biges:
That did it!

Thanks a lot and thanks also for the link.
[Tilt, TyTN II, MDA Vario III General] p.dixon0:
Not a problem mate :) Glad to help!!
[Samsung Galaxy M51 ROMs, Kernels, Recoveries, & Ot] dgattupalli:
LineageOS is a free, community built, aftermarket firmware distribution of Android 10, which is designed to increase performance and reliability over stock Android for your device.

LineageOS is based on the Android Open Source Project with extra contributions from many people within the Android community. It can be used without any need to have any Google application installed. Linked below is a package that has come from another Android project that restore the Google parts. LineageOS does still include various hardware-specific code, which is also slowly being open-sourced anyway.

All the source code for LineageOS is available in the LineageOS Github repo. And if you would like to contribute to LineageOS, please visit out Gerrit Code Review. You can also view the Changelog for a full list of changes & features.

Disclaimer

Instructions :

Download the latest build and gapps

Boot to recovery

Flash the latest build

Boot to recovery again

Flash gapps (Open Gapps Nano Recommened)

Reboot

Downloads :

Builds : lineage-17.1_M51 download | SourceForge.net (Still uploading try after couple of hours)

Temporary Link (will be deleted once above upload is done): Drive

Known Issues:

Volte (samsung Volte support is not ported to AOSP Yet)

Proximity Sensor

Auto-Brightness

Notch Hide option Missing

Audio is a bit lower than stock

Bluetooth audio not working during calls

More probably Please report bugs

Reporting Bugs

DO NOT Report bugs if you're running a custom kernel or you installed Xposed

Grab a logcat right after the problem has occurred. (Please include at least a few pages of the log, not just the last few lines, unless you know what you're doing.)

If it is a random reboot, grab /proc/last_kmsg. (Do not bother getting a logcat unless you can get it just before the reboot. A logcat after a reboot is useless)

If the problem disappears after running "setenforce 0" from a root shell, grab /data/misc/audit/audit.log

Remember to provide as much info as possible. The more info you provide, the more likely that the bug will be solved. Please also do not report known issues. Any bug not reported in the bug report format below may be ignored.

Code:

What is your--

LineageOS version:

LineageOS Download url:

Gapps version:

Are you using--

a task killer:

a non-stock kernel:

other modifications:

Provide any additional information (observations/frequency of problem/last version it worked on/etc) as needed:

XDA:DevDB Information

[ROM][UNOFFICIAL][10] LineageOS 17.1, ROM for the Galaxy M51

Contributors

Device tree for A71: fiazauthar12

Kernel by : firemax

jesec for creating original tree for s20

Also, all Samsung lineage devs who open-source their trees

Source Code: https://github.com/LineageOS

Device Tree:

https://github.com/dheerajgattupalli/android_device_samsung_sm7150-common.git, https://github.com/dheerajgattupalli/android_device_samsung_m51.git

Kernel Source: https://github.com/dheerajgattupalli/sm6150_m51.git

ROM OS Version: Lineage 17.1

Version Information

Status: Testing

Created 2020-12-21

Last Updated 2020-12-21
[Samsung Galaxy M51 ROMs, Kernels, Recoveries, & Ot] dgattupalli:
ChangeLog:

2021-1-3:

Initial Release
[Samsung Galaxy M51 ROMs, Kernels, Recoveries, & Ot] k1n9n0th1n9:
wow, thanks!
[Samsung Galaxy M51 ROMs, Kernels, Recoveries, & Ot] andriyhar:
(y)
[Samsung Galaxy M51 ROMs, Kernels, Recoveries, & Ot] likenatural:
Great News. Good Effort. Please keep it up.
[Samsung Galaxy M51 ROMs, Kernels, Recoveries, & Ot] myghi63:
This is the best lineageOS rom mod for samsung galaxy m51, for now.. all the problems I found are already known. I tested both yours and LahKeda's rom.

lineageOS version: 17.1

lineageOS Download url: https://drive.google.com/file/d/1c2Lre8YWTWCAoIoe-tSoZc-NXO8dMSTa/view?usp=sharing

gapps version: open_gapps-arm64-10.0-nano-20210122

am I using:

a task killer: no

a non-stock kernel: no

other modifications: no
[Samsung Galaxy M51 ROMs, Kernels, Recoveries, & Ot] myghi63:
While auto brightness seems to not work, youtube recognizes if I'm on a dark or bright room, changing screen brightness if I'm watching an HDR video (tested with "Costa Rica 4K"). I can confirm that the respective sensor is working on AIDA64.

Also, why the sound of default screen recorder is so bad?
[Samsung Galaxy M51 ROMs, Kernels, Recoveries, & Ot] myghi63:
I'm using this rom as my daily driver for a while. Thank you! (now im using lahkeda's one)
[Samsung Galaxy M51 ROMs, Kernels, Recoveries, & Ot] venisonsteak:
Does this rom have 10 bit hevc encoder?
[Samsung Galaxy M51 ROMs, Kernels, Recoveries, & Ot] myghi63:
I'm using lahkeda's rom and, on aida64:

OMX.qcom.video.encoder.hevc

OMX.qcom.video.encoder.hevc.cq

c2.android.hevc.encoder

I don't know if this answer your question, but if it doesn't, please tell me a way to check it.
[Samsung Galaxy M51 ROMs, Kernels, Recoveries, & Ot] venisonsteak:
Thanks for reply. You can use this app to check encoder capabilities:

Media Codec Info - Google Play'de Uygulamalar

Ekran görüntü ve cihazınızın ses codec bilgisi

play.google.com

It shows profile and level, I need Main10 or Main10HDR10.
[Samsung Galaxy M51 ROMs, Kernels, Recoveries, & Ot] myghi63:
Okay, there's no encoder that supports HDR10, just decoder.

the decoder is OMX.qcom.video.decoder.hevc and both Main10 and Main10HDR10 levels are 5.
[Samsung Galaxy M51 ROMs, Kernels, Recoveries, & Ot] Rijanrijan:
Sad to see it being discontinued. Thanks for the initial release.
[Samsung Galaxy M51 ROMs, Kernels, Recoveries, & Ot] dgattupalli:
The other one is being maintained regularly... So no point in maintaing two versions.. Lehkeda has my sources as reference...
[Samsung Galaxy M51 ROMs, Kernels, Recoveries, & Ot] MaBo2020:
... nice BUT hard work for nothing, because how i root the M51 ? U cant flash this ROM without root and root is not possible with Android 11 !
[Samsung Galaxy Watch] jaykEEe:
Hello, recently i've downloaded galaxy watch designer app, to use some templates i've found on the internet, and its requires me an certificate author, but i;m not the author of the watchface, what should i do?
[Samsung Galaxy Watch] SCClockDr:
I can't seem to find the app you refer to. Might you provide a link?
[Samsung Galaxy Watch] jaykEEe:
https://developer.samsung.com/galaxy-watch-design/studio/overview.html sorry, galaxy watch studio, on my pc its named galaxywatch designer
[Samsung Galaxy Watch] tin2404:
Ask other template designer for its certificate if he is willing to give you.

You should do your own design and not copy another one even if it is a "template."

As a first step you need to create Samsung developer account.

When you create it, you get unique certificate ID to use within PC aplication and your watch. Everything is detailed explaned inside aplication Help and on Developers website, therefore I suggest to read it carefuly. Every watch face designer have own unique ID, therefore you can NOT use watch faces or templates that someone else created or use someone elses templates without their knowledge.It is saftey measure by Samsung with a goal to prevent so called "Chinese syndrom" of stealing or copying someone elses work. Also, your certificate ID is necessery to upload your watch face on Samsung Galaxy Store for others to download.
[Android Auto General] marcellen:
It would be nice to have Air Pollution data inside Android Auto, to know the Air Pollution level on the same page as Weather forecast, and have the Voice mention Air Pollution while speaking about the Weather.

There are plenty of servers with Air Quality index, from where this data could be retrieved.

What do you think? How to suggest it to Google, apart from usual channels, whre I got no feedback at all .. ?
[Touch Diamond, MDA Compact IV General] adr947589:
Hi guys , im new in here and i think your precious help .

I just want to put an animated wallaper for S2U2 , specially this one :

http://xdaforums.com/showthread.php?t=353100&page=22

(The animated earth)

But when i put it in gfx folder after rename it to wallpaper.fix , I get A black screen . I know lots of guys had this problem but i never find the solution even if i search it on google or on xda.

I select Option 2 , disable random changing jpeg etc ...

So i dont know what is the problem.

Can someone help me please i really want to put this animated earth :)

Cheers
[Touch Diamond, MDA Compact IV General] buffystar:
it should be called wallpaper.gif in the GFX folder

You will need to rename it.
[Device Reviews and Information] slime89:
Nice review, battery life, no audio jack and memory speed are deal breakers for me. They should release something with this design, but the size of iPad Pro, with way bigger battery, faster memories, audio jack, better cameras (at least front one) and a bit faster charging speed, it would have no competition in Android's environment, I'd willingly fork more for those upgrades. Seems they also support a stylus made by alldocube itself which looks pretty good.
[Device Reviews and Information] galaxys:
Very thorough review! kudos
[Device Reviews and Information] User Without a Name:
Great review. Anything known about GPS functionality/ accuracy? Does it have hardware compass?

I would like to use it for navigation on a boat.

Love the IPS display.
[Device Reviews and Information] d_fens:
Does this tablet also supports 4096 levels of pressure sensitivity - like alldocube iplay 30?. And also support a pressure-sensitive stylus an also has palm-rejection, glove detection, etc. ? Thanks
[Device Reviews and Information] Eugenecctan:
Hihi, can you redo on the storage speed test? It is a very weird result with writing speed much faster than reading speed. Seems impossible. Thanks.
[Device Reviews and Information] Bunjit:
This looks tempting. I saw a preview review saying it doesn't support HD Netflix/Amazon. I didn't see this mentioned, can the reviewer confirm?

And if so, are there any hacks to get around this?
[Device Reviews and Information] Jupit3r:
No Widevine L1, so no HD content on Netflix and Amazon.
[Device Reviews and Information] Jupit3r:
I've done it multiple times, similar result each time.
[Device Reviews and Information] Jupit3r:
yes
[Device Reviews and Information] Jupit3r:
it does have hardware compass.
[Device Reviews and Information] Stop127:
Нужен рут !!!

Прошивку для планшета пока не нашел.
[Device Reviews and Information] H x H 026:
I got random rebooting on my unit..anyone experienced the same? Any solution on this?already do factory resetting..
[Device Reviews and Information] mkmkwong:
It's hardware problem, suggest returning to the supplier for replacement.
[Device Reviews and Information] cellarboy:
Is there a pressure sensitive stylus available for the iPlay 40? I'm weighing up between the iPlay 30 and the 40 and a pressure sensitive Stylus is a must for what I want to use it for.

Thanks in advance.
[Device Reviews and Information] oliwek:
I had the same issue with a Teclast tablet recently, and I suspected a hardware issue too at first. But it was probably a problem with one of the apps i had installed. I suggest a factory reset, test, and install your apps one at a time. Of course if factory reset with no apps installed (DO NOT load any backup before testing! ) doesn't solve those reboots, then use the waranty.
[Device Reviews and Information] apeine:
Thanks for the great review. I saw that you answered the question about having the 4,096 levels of pressure on the screen. Were you able to find a stylus to work with this? And about gaming, have any idea if it may run any modern emulator (PSP, Gamecube, Wii, 3DS)? DO you think it fares better than the S6 lite?
[Device Reviews and Information] Tuah19:
i also experience the same but then it escalates. my unit went into bootloop and i'm unable to hard reset (power+volume up). I appreciate any suggestion that might help.
[Device Reviews and Information] danielmm1997:
Could i flash GSI LinageOS Rom on this Device?
[Device Reviews and Information] AllexBast:
Added to the post signed by Port_TWRP_3.6.0_11_realme_8_v2 for RD https://xdaforums.com/t/alldocube-i...-some-minor-compromises.4212541/post-85615675
[Device Reviews and Information] AllexBast:
There is a little trick not to flash the firmware from the very beginning. Sew only stock boot.img and stock vbmeta.img through rd. After rebooting, the tablet will enter fastboot mode. From it you can enter the recovery. But it doesn't always work.
[Device Reviews and Information] tchcrat:
I think the overall NTC sensor curve calculation is messed up in software/hardware. An easy hardware fix is to add 4.7k resistor cutting the white wire from the battery. Software fix should be possible if someone have the kernel sources.
[Device Reviews and Information] White_Spot™:
Can you please elaborate a little more why the 4.7k resistor will fix the problem?

Unplug the battery seems to solve the problem during some time, as the problem come back again, not knowing why this occurs some time after few days and others time after a lot of days.
[Device Reviews and Information] tchcrat:
It looks like they just used one ntc(negative temperature coefficient) thermistor in the battery with the sole purpose of shutting down the tablet in case of high heat to avoid any battery meltdown. But as you can see a ntc thermistor's resistance reduces as the temperature increases but needs very good calibration to accurately predict the temperature based on that resistance. Also depending on the batch and quality of ntc thermistors, this graph can vary. So I think they got a batch of ntc's with not so precise characteristics and their borderline algorithm is tuned without accomodating this. So the only way to fix this issue without changing code is to introduce an external constant to the resistor value to make sure that it can accomodate for those variances.

How I came to the conclusion?

One fine day this issue started happening(may be also accelerated by the change in weather) and I observed that it used to happen mostly when a intensive game/cpu benchmark like program is run. But the user also complained that it used to happen sometimes even in video watching scenarios especially when the tablet is in a cover. I checked and reproduced the problem multiple times and looked for hotspots and can't observe any. Also as you tested I used the simple system monitor and put a graph on the screen for battery and kept reproducing the issue and saw that the temperature reported by it is much higher than the actual temperature. I removed the cover and retested the same and tried to finger sense the temperature over pcb and battery and came to the conclusion that indeed the temperature reported is way above the actuals. Then I tried to see if I can get a serial port to see if I can read the temperature from dev/sys but can't find any such in pcb. So since anyway I have opened the tablet, I tried adding a 4.7k to the ntc wire(middle white wire in the battery connector), just closed the tablet, put it in a case and gave for stress test. The problem didn't comeback until this moment.
[Device Reviews and Information] White_Spot™:
Thanks tchcrat for your explication.

So in the end, adding the resistor (a 1/4 W, a 1/8 W or even a SMD one will suffice right?) we are in some sort forcing a lower battery temperature information to the "tablet"... lower than the bad / insufficient ntc thermistor will report?

Adding the resistor will create a constant temperature difference (I think so) or only when the ntc thermistor start to fail?

Is possible to know how much the temperature is "reduced" with this solution? Only to understand a little more of the process.

Thanks again for your help and share of knowledge.
[Device Reviews and Information] tchcrat:
Yes. 1/4w or 1/8w/SMD/Through-hole - It doesn't matter(some 1.4w may be bit thicker to use inside that tablet). A resistance is all that is required. 4.7k is just a ball park figure that I used based on the above graph(For eg. with a typical themistor at 20 degrees centigrade adding a 4.7k reduces the temperature value by approx 10degrees and when I measure the resistance(disconnect the battery and measure between white and black) I found that it was off by approx 4k at room temperature to start with). As you can see from the above graph 4.7k reduces different values at different ambient temperatures and with ntc there is no way these are accurate at any level and we can't exactly predict what the tablet is seeing without seeing the schematics + kernel module code which handles this peripheral.

You can experiment with 1k, 2,2k and 4.7k and see which one suits best by closely monitoring the reported battery temperature while using the tablet at high ambient temperature playing some heavyweight games or running some benchmarks.
[Device Reviews and Information] AllexBast:
For this matter, you need to contact

https://xdaforums.com/m/phhusson.1915408/
[Device Reviews and Information] White_Spot™:
Thanks again for the detailed explication. When my daughter is back with me I will implement your solution.
[Device Reviews and Information] bayad:
Hi mate,

Can I know if a TWRP is available for Teclast M40 please ?

Thank you :)
[Device Reviews and Information] AllexBast:
twrp for teclast m40 is already ready and tested. I was easily able to port based on twrp from iPlay40. But difficulties arose, tk. there are 3 modifications of this tablet. You need to do the same for each option as for the iPlay40 (t1020s). Now a person from the 4PDA forum is doing this. I help him in this.
[Device Reviews and Information] bayad:
Thank you for your answer mate.

Hope you will let me know when it is available.

Thank you again :)
[Device Reviews and Information] AllexBast:
What kind of tablet modification do you have?

N6H9, N6H8, N9H1 ?
[Device Reviews and Information] bayad:
N9H2 with latest Android 10 official firmware.
[Device Reviews and Information] AllexBast:
Okay, I'll show you how everything will be ready.
[Device Reviews and Information] bayad:
Thank you (y)
[Device Reviews and Information] ar_aja:
Kind of a noob question here but I factory reset the tablet and now in the file explorer the data appears encrypted, apps work normal and I can download files, etc using the apps but when you try to search for the file its all scrambled, folders and files. Tried formatting again and no change, any ideas?
[Device Reviews and Information] ar_aja:
Ended up answering my own question, lol

Boot to TWRP, delete dalvik + cache + internal data
[Device Reviews and Information] AllexBast:
Let's go to your topic https://xdaforums.com/t/teclast-m40-how-to-unlock-bootloader.4185363/page-9 and put your files from the stock firmware there:

boot.img

recovery.img
[Device Reviews and Information] bayad:
Where to find my boot and recovery files ? :unsure:
[Device Reviews and Information] AllexBast:
https://xdaforums.com/t/alldocube-i...-some-minor-compromises.4212541/post-85851141
[Device Reviews and Information] bayad:
Sorry but I really don't understand what I have to do ? 🤷‍♂️
[Device Reviews and Information] bayad:
I already used this tool to flash latest A10 firmware but I still don't understand what to flash. You asked me to put my boot and recovery.img on the thread dedicated to the M40 but I don't know how to get these files. Really sorry if I'm a little hard to understand 😅
[Device Reviews and Information] AllexBast:
Click on the two gears and you will see the path where the firmware was unpacked
[Device Reviews and Information] AllexBast:
How To Extract/Unpack IMG From PAC Firmware

Previously, I published an article on how to flash stock firmware on any Spreadtrum device, but some people find it difficult to flash the .PAC firmware package contained in the downloaded zip archive. This could be the result of too many reasons: wrong USB driver installation, outdated firmware...

www.leakite.com
[Device Reviews and Information] bayad:
Boot and Recovery.img uploaded :)

https://xdaforums.com/t/teclast-m40-how-to-unlock-bootloader.4185363/page-9#post-86202859
[Device Reviews and Information] AllexBast:
Found an easier option to disable encryption on the stock firmware for the t1020s tablet.

The utility will do all this.

It will flash the modified vendor.img at once to disable encryption, zero vbmeta, twrp and a patched boot via fastbootd.

Conditions:

The bootloader must be unlocked. Enable USB Debugging. There must be a stock firmware. The drivers for fastbootd must be installed.

Then from fastbootd you need to go to recovery using the menu. And in the recovery, make a hard reset and reboot into the system. All data will be erased!!!

The bootloader can be unlocked from this utility if you copy signature.bin to the utility folder.

Added Utility-T1020S_v02

The utility has a new twrp. Source https://github.com/allex2/android_device_alldocube_T1020S
[Device Reviews and Information] AllexBast:
Changed instructions

https://xdaforums.com/t/alldocube-i...-some-minor-compromises.4212541/post-85615675
[Device Reviews and Information] gjdumont:
I just received mine; (Iplay 40H, which has Android 11)

Currently in the process of setting it up.

My previous tablet is a Iplay 20, which still works great, albeit a bit slow.

The tablet has a screen protector, which i probably will remove.

I also wander if it supports some form of fast charging.
[Device Reviews and Information] crosshelder:
I have iPlay40H(T1020H) and i am trying to find a way to root it, will you try to root your device?
[Device Reviews and Information] gjdumont:
At the moment, i see no reason to root it.
[Device Reviews and Information] AllexBast:
Twrp fix mount sdcard
[Device Reviews and Information] AllexBast:
These are my fully working sources. After assembly and firmware, twrp immediately works.

GitHub - allex2/android_device_alldocube_T1020S

Contribute to allex2/android_device_alldocube_T1020S development by creating an account on GitHub.

github.com
[Device Reviews and Information] White_Spot™:
So only today I have the possibility to add the 4.7K (1/4W) resistor to the white cable of the battery.

After that I used again the Simple System Monitor app (I think this is the right name) and it showed that the temperature is 12º after the boot.

After a little use playing Asphalt 9 (30 minutes) the temp rise to +\- 20º.

I will try to use a little more the tablet and give a better feedback of this solution.
[Device Reviews and Information] AllexBast:
Mod super gsi sparse v2 for iPlay40 (T1020S)

I found a solution how to reduce the size of mod super. Now its size is about 440 mb. Before flashing, you need to unpack the archive and flash the mod.super.gsi.sparse.v2.img file to the super section
[Device Reviews and Information] Kagoull:
The question may have been asked several times already, but is it possible to install an AOSP/STOCK version greater than 10 for this Iplay 40 tablet? If yes where to find the exact steps
[Device Reviews and Information] tchcrat:
Not yet. Only thing that's missing so far is the vendor img compatible with higher version/s AFAIK.
[Device Reviews and Information] tchcrat:
I didn't get a chance to experiment with the tablet after fixing it but got the info that it is being used heavily everyday and the issue never came back. Good luck with your fix.