yashsingh1/xdaforums huggingface dataset:
[Thinkpad Tablet General] Nuihc88:
I have the same problem and no idea how to fix it. I would guess that a solution would require messing with the bootloader, which has a high probability of bricking the device; so i'm not even going to try solving this without first fully understanding the issue, but haven't been able to find any usable info.
[Thinkpad Tablet General] calualeaf:
thx for the quick reply. I think I can live with the Intel Logo :-) but as far as i can see the device doesn't charge at all when it was shut down before connecting the cable. I assume there might be a chance to brick the device when it ran out of battery power. You can't start it to charge it. Do you know any workaround to charge it while it has 0% power and the OS is shut down?
[Thinkpad Tablet General] Nuihc88:
It seems to start charging for me even with the intel-screen, but i think you'll need to use a good charger rather than a random USB-port as power source as the intel-screen keeps the display on at all times, thus adding it's own additional power-draw of maybe 300mA or so.
[Thinkpad Tablet General] calualeaf:
I will try another charger, but I don't know if this is the issue. Normaly when I plug in the charger the LED ring around the power button is pulsating. While it shows the Intel screen the LED ist off. I did a little research and find a workaround which makes the behaviour a little bit better, after this command:

"fastboot oem off-mode-charge 0"

in fastboot, the tablet dosen't get stuck with the intel screen. It starts automatically when you plug in a cable. But I don't know what happens when the battery is to low to start. Maybe I will force the tablet with tasker to shutdown at 15%. That should help a little bit.
[Thinkpad Tablet General] Lusanagi:
Oh man, really late to the party here since I haven't even turned on my tablet for a while

I just downloaded the mirror @Nuihc88 posted and read the instructions in post #80, pretty standard, but I do have a few questions:

- Can I use the data enabled TWRP in @joesnose rooting post? If not where can I find the one compiled by CENTSOARER?

- Ever since I traded my 2GB model for the 4GB model the wifi keeps acting up, where it simply dissapears (can't enable or disable untill reboot) and I seem to recall some others having this problem which seems memory leak related; would this cooked rom mitigate that issue with the tweaks made to RAM?
[Thinkpad Tablet General] Nuihc88:
I'm fairly sure android devices don't really care whether they are running off battery or external power as charging circuits must be able to operate independently of any kernel or drivers anyway. Things like charging indicators (blinking lights) however, sometimes require some simple software. I've already had the battery run down to 0% on me once and that didn't lead to any problems.

That said, i do believe the command you used is a nice tweak as it both avoids the whole 'hold for 10 seconds to turn off' situation and reduces energy waste from the intel-screen keeping the display powered on the whole time.

Sure, that is what i still use myself, CENTSOARER's TWRP had a few unresolved problems and wasn't nearly as thoroughly tested.

I can't say for sure as i never encountered the issue myself, but as the performance of these cooked ROMs is on a class of it's own compared to the official ROMs, it wouldn't surprise me if the problem never surfaced again.
[Thinkpad Tablet General] Lusanagi:
Thanks! Now I just need to find the microSD card to back up and flash...
[Thinkpad Tablet General] Lusanagi:
Well, that didn't work: my wifi and bluetooth are not working after a few minutes of use after reboot, so it seems the hardware is shot

Hell, I think it's time to get rid of it... (I wanted to start using it again for browsing and Touch Portal, and both things need an active wifi connection)
[Thinkpad Tablet General] grovetomas:
Hello!

Do you think that using the 2GB ROM version for your 4GB ROM version shot the hardware?

I have the same as you the yt-x90l - 4/64GB version and want to get rid of the stock ROM which is acting up. Your experience is a bit disturbing since I was not able to find any cooked ROM for the 4/64GB version.
[Thinkpad Tablet General] Lusanagi:
No, it's always been like that since I got it 4 years ago, so the rom isn't the cause

Update on the tablet: it's been almost a week since last time I rebooted it and the wifi is still working correctly (last night I streamed and was using touch portal all the time), so I guess I can call this a success; maybe the cooked rom needed time to settle down (on sunday after I said it was still the same I left it playing Spotify for 2 hours or so and didn't have any wifi problems, which was already looking like a success since on stock it only stayed on for 15 minutes or so)
[Thinkpad Tablet General] XSOARER:
I'm the OP with another account. Seems like you were halfway there, if you do a:

fastboot oem off-mode-charge 1

to get the charging display fully functional back, then, in my experience, gets fixed and works as intended: no Intel logo, no intermittent powering on/off, no screen permanently turned on, everything normal.

@fengyuclub, @Nuihc88 may be interested on this, too.

EDIT: Just to be clear. First disable off-mode charge with @calualeaf 's command. Reboot back into bootloader and re-enable it with the command I shared.

||||||||||||||||||||||||||||||||||||||

Also, due to me playing with BIOS settings, I had to go back to factory firmware, so... it's really easy to get back to the cooked ROM:

Based on @Quardah's instructions. This is how you flash the Cooked ROM coming from factory firmware:

0 - If you already have TWRP data-enabled as recovery, go to step 6.

1 - You need to unlock the bootloader first. In developper options, enable OEM unlocking. Then reboot into fastboot mode (turn on the tablet with Vol+ button pressed). From there, you can unlock the bootloader using either of the following fastboot commands (for details check the thread linked in step 2):

fastboot oem unlock

fastboot flashing unlock

2 - from https://xdaforums.com/t/yoga-tab-3-...ctions-and-needed-files.3319666/post-65442298

download @joesnose's

twrp-2.8.7.0(6)-x90-data-enabled.img.zip

3 - download and copy the corect cooked rom on the SD card.

4 - Unzip the twrp-2.8.7.0(6)-x90-data-enabled.img.zip file in your adb/fastboot folder.

5 - In fastboot mode, flash the twrp-2.8.7.0(6)-x90-data-enabled.img as recovery using

fastboot flash recovery twrp-2.8.7.0(6)-x90-data-enabled.img

6 - Once flashing is complete, go into TWRP (recovery mode, boot from fastboot to recovery). From there, make a backup of all partitions on SD first in case ii doesn't work. This is optional, but recommended.

7 - Go to wipe, advanced wipe, and wipe ART/Dalvik, cache, data, and system partitions.

8 - Go to install and install the correct cooked rom zip. it should be successful.

9 - Before rebooting, format data partition. Go to wipe, format data, type yes, and format the data partition.

10 - Reboot and let the tablet boot into the new cooked rom.
[Thinkpad Tablet General] Nuihc88:
Doesn't work for me. My guess is that it requires changing something in the BIOS, which i've never been able to access even with stock firmware, for whatever reason.
[Thinkpad Tablet General] XSOARER:
Agh, do I hate when this happens? Maybe the disabled secure boot? Another important difference may be your boot.img/kernel.

If you want to get into BIOS you need to edit OsIndications as follows from a shell with root privileges:

printf "\x07\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00" > /sys/firmware/efi/efivars/OsIndications-8be4df61-93ca-11d2-aa0d-00e098032b8c

Then reboot. Before you mess with the BIOS, I recommend you have a look into this thread by @joesnose, this command comes from that thread.

After this, you can reboot to BIOS from TWRP. Be warned, I nearly bricked my tablet changing the BIOS settings to the point I almost had to expose the motherboard of the tablet. The only thing that helped me was I already had disabled secure boot (to disable Fast boot too would be recommended). Luckily, could boot a Linux Live session from a USB pendrive attached to the tablet and went back to restore defaults in BIOS. Be sure you can boot a live session before making changes there.
[Thinkpad Tablet General] Nuihc88:
I was now able to access the BIOS and spent about half a day trying out different combinations of UEFI Safe Boot & S5 Charging Configuration options, plus few others, but none of that made any difference. Also briefly rechecked my boot.img, but couldn't find any likely cause; it's pretty much the same as your last WiFi version's, anyways.

It could just be down to a different device revision, i suppose. I probably won't try looking into this any further unless someone can provide a new lead as to a potential cause/solution...
[Thinkpad Tablet General] XSOARER:
Fair enough. I probably wouldn't be as thorough if I were you. As it worked for my X90F it was important to me to share, still hope someone else can replicate it.

EDIT: Went back to square one, again, and couldn't fix the intel screen but those commands do fix the loop while charging. After the intel logo screen is shown, the battery screen appears and finally the screen goes off.
[Thinkpad Tablet General] AwesomityRooter:
Is there a way to recover from this?
[Thinkpad Tablet General] XSOARER:
IDK. It is a little price you have to pay for keeping your bootloader unlocked, but if you relock it you'll probably keep your system mods, a bootable Android device, without that annoying screen. Of course, you may also end up with a soft brick. In any case, please do share your experience.
[Thinkpad Tablet General] mankydogg:
The links for the rom dont appear to be working. Does someon have a link to the must up to date android rom for the YT3-X90F version?
[Thinkpad Tablet General] XSOARER:
Did you try these links?
[Thinkpad Tablet General] Bushrider:
Hi, did you try to relock your bootloader ? I'm interested with the results.

Thx
[Thinkpad Tablet General] dareckk:
Cegła
[Thinkpad Tablet General] crisma3x:
hola buena tarde tengo una tablet lenovo y3t-x90f pero no arranca nada y la verdad y le intente de todo pero no doy con el problema alguien q me pueda colaborar seria de gran ayuda gracias
[Thinkpad Tablet General] artsui:
Hi, being a little late for the party, I would like to say thanks for the great help and ROM within this thread. Unfortunately, I also have the problem with the intel logo instead of the battery screen so I would be very interested in how you solved the problem - if you're still alive ;-)

Thanks a lot!
[Thinkpad Tablet General] traptor:
Hi guys,

I downloaded the ROMx90F_wifi pack - in #116 comments - and I already installed to my YT3-90F tablets. Almost everything are okay but I have one problem: I can't change the desktop rotation. The desktop is always in portrait mode. But the apps work fine.

How can I change this?

View attachment 5969675View attachment 5969679View attachment 5969683View attachment 5969687View attachment 5969689
[Thinkpad Tablet General] XSOARER:
It's a separate setting in the launcher settings (long tap on the desktop and you'll find these). The setting is under "Behavior" if I remember correctly.

@artsui I'm pretty much still alive but we couldn't replicate the fix to the intel logo screen problem. Not even in the same hardware. I only know it can be fixed, but do not know how.
[Thinkpad Tablet General] traptor:
Thank you for your help! You saved my life. :)
[Thinkpad Tablet General] Caramello55:
Hello everyone, I'm new and not very experienced... sorry..... I installed the ROMx90F_wifi, but I noticed that the Android operating system does not change, the Marshmallow remains!!!! This doesn't solve my problem.... there are many APPs that can no longer be installed on this Android... Is there a ROM that updates Android to a more recent version? Or did I do something wrong when installing this ROMx90F_wifi? Thanks brothers
[Thinkpad Tablet General] XSOARER:
Yeah, no. There's no way this tablet could be upgraded to a newer Android version. Sorry.
[Thinkpad Tablet General] Caramello55:
Thanks XSOARER, but what a disappointment:cry: ....... Does anyone know a way to install incompatible APPs? I tried via apk file download but no luck....I would like to use my Lenovo again...It works very well.. Anyone have any advice? Thank you
[Thinkpad Tablet General] Retseem:
Thanks all for the info and efforts here. Installed the cooked ROM today, but face the following issues:

- Google Playstore keeps crashing or freezes.

- The default camera app cannot take pictures, get the error that it cannot connect to the camera. Open Camera works though.

- Magisk wants to update to version 22.1, which fails on signature check. Magisk manager keeps nagging about finishing the setup every time I open it.
[Thinkpad Tablet General] XSOARER:
Those are probably errors derived from Magisk. I don't have the device anymore, if it doesn't work, you better go back to stock roms. In the OP you can get tips to search and install them.
[Thinkpad Tablet General] t.dan.m:
I have a Lenovo Yoga Tab 3 Pro (YT3-X90F)

which turned off during the update and hasn't started since then, can someone help me.
[Thinkpad Tablet General] Triglia:
Hi all. I own a Lenovo Yoga Tab 3 X90L and the software has been terrible since the origin. Some years ago I changed something in the firmware applying the suggestions found on XDA. But year after year, things have worsened to the point that the tablet became useless. Las week was even impossible to start it up: continuous play store services hang up, overheating, random hang....

I decided to have a look to XDA again and I found this thread.

I followed instruction here: instructions using the firmware from this post: Files

Everything was up and perfectly working again! thank you for all this work.

Some suggestions, based on my experience, for some residual issues.

- to solve the Google Playstore problem, stop the auto-update feature in Playstore for the apps and uninstall any update from Google Play Services, just leave alone the original, in the firmware. The Playstore will work anyway and no more crash.

- Magisk: enter in Magisk Manage app and update the app to the latest version from inside the app itself, than update the Magisk using the default option and reboot. You'll have both ver. 27.0 up and running without any issue.

- Camera error: clear cache and data of camera app: solved.

I have the same problem and I haven't been able to solve it: I just disabled the charging screen with:

fastboot oem off-mode-charge 0

I think we can live charging the tablet only in ON state.

There are plenty of options to install previous versions of apps. I usually check the compatible version of the app I'm looking for, using Uptodown site, BUT I don't suggest to install from there: they force you to install their market and it creates a lot of problems on this old device. When you have found the latest compatible version of the app with Android 6, you can download the apk directly from Apkpure or Apkmirror, just install it and enjoy.

- I noticed that in the firmware there isn't any default telephone app, and you cannot even install one: it seems that the telephone part is disabled, but modem works perfectly and I can use my SIM without any issue. Not a real problem: I don't use the tablet for phone calls.

- WhatsApp: The latest version isn't working correctly: it crashes often. I downloaded a previous version (2.24.6.75) and it works perfectly, but it won't last long due to WhatsApp policy.

- I haven't been able to sync the contact list with my Nextcloud server using the well known davx5: I think it isn't compatible with the firmware, but I found that the paid "Contact Sync Pro". It works very well and now my Nextcloud is connected to my old tablet. It works so well that I'm thinking to migrate from davx5 also in other devices I own.

- Same story for Syncthing: the official app just hangs with this firmware. I solved using the Syncthing-fork app.

....sorry for my poor English.....
[Thinkpad Tablet General] Caramello55:
Hey guys, I need help with my YT3-X90F... Gogle play service crashes constantly, I can no longer use my Yoga... I've tried all the solutions found online: clear cache, clear data..... NOTHING. Only alternative, uninstall google play services updates... but then I no longer access Gmail, Youtube, and other "google" apps.... can anyone help me??????? I don't want to throw away my tablet......

Excuse my English... (google Translate)
[Thinkpad Tablet General] Triglia:
Hi, the only solution as far as I know is to uninstall google play updates. I did this and I can use all Google apps without any problem. Are you using the custom firmware Files ? If not, you should switch from original firmware to the custom one.
[Thinkpad Tablet General] karlos chile:
Hello, before consulting I want to thank you for the information on the forum, it has been very helpful.

But a problem arose for me, after a lot of trying I have been able to use the minimal adb and fastboot to be able to access my tablet, it recognizes it, but the moment I enter "fastboot flashing unlock" and it gives me an error, I don't know what it could be. I attach pictures of my situation. And sorry for my bad English. Best regardsView attachment 6125968

And my Lenovo screen comes out like this

View attachment 6125969
[G Pad 10.1 Q&A, Help & Troubleshooting] GuyInDogSuit:
I see all these threads for "v410," "v400," etc. How do I check which one I have? It's the LG G Pad 5 10.1 FHD, Model LM-T600TS from T-Moble, with Android 9 preinstalled, which was just released in late March.
[G Pad 10.1 Q&A, Help & Troubleshooting] GuyInDogSuit:
Been over a year and no response to this. Wow.
[Xiaomi Mi A2 / 6X Questions & Answers] SaidL.:
Well, I was trying to unlock the bootloader just for enable the camera2api and then lock it again. But for some reason, the data corrupts after i leave the fastboot. It doesn't matter if i unlocked, locked, or did nothing. But when I type "fastboot reboot", an error screen appears saying that the system has corrupted.
[Samsung Galaxy S9+ Questions & Answers] TGPOmar:
Hi all,

i really dont know what happened to my phone. the screen turns black instantly after showing the samsung logo on the start up i tried to reflash a fresh firmware but didnt do the job. the screen is showing the download mode also but after restarting and showing the samsung logo the screen turns to black. sometimes it flickers and shows some of the screen but turns off instantly

is there any fix to this ? does my phone encountered a water damage ? i tried the water damage test on the sim tray but the sticker seems to be on its original state no water damage at all any assistance would help i hope the lcd is not broken my country is on a lockdown and service centers open at this moment. i really need the phone for my work

Thanks
[Samsung Galaxy S9+ Questions & Answers] Varun Vijaywargi:
you have to turn on AOD to fix this I guess because I had a similar issue with my screen so a temporary fix is to turn on AOD then press power button screen will work fine pressing the power button directly when the screen is off flickers it and the screen turns completely black after a weird yellow flash.
[P3300, MDA Compact III ROM Development] crash98:
Please boys, release a WWE version of yours 1.1 ROM (or 1.2 today).

I'm using V 1.0 and it's a very good rom.

Thank You

Bye
[P3300, MDA Compact III ROM Development] RaySilko:
I'm with you crash98!

Mossi and Anja, your ROM looks fantastic, would love to try it in WWE!

Thanks
[P3300, MDA Compact III ROM Development] hukje01:
And again, I am in agreement wit the brothers above..

I have seen the German version and it looks great! Give us some news please..

Thanks, Hukje :o
[P3300, MDA Compact III ROM Development] nauman:
Fantastic ROM, brilliant looks

Need an update for WWE, as the fellows above said, v1.1 or so.

Thanking in anticipation
[P3300, MDA Compact III ROM Development] Ameet:
Guys. No point in opening a new thread asking Mossi to release his WWE V1.1 ROM, right?

Please post your requests in his released ROM thread here (http://xdaforums.com/showthread.php?t=396656) or better yet, PM him

Thread closed for now. Thank you
[Xiaomi Poco F1 Questions & Answers] Mr.Sm1th:
I ve been using Pocophone for my video channel...

and i also hear alot of people recommend GCam for Photography and its been amazing.

and some people recommend Open Camera for videography...

and I am also excited that Open Camera Support Log Profile so I can Color Grade Better With My PC ( I am using Davinci Resolve 16)

But I am stuck in Filming with Open Camera with only 24 or 30 fps..

Because as soon as I change the fps to 60..

the app freeze and theres a toast "serious camera error"

I really need 60 fps for filming nice B Roll..

anyone has the same problem?

any suggestions on better app for videography with Pocophone?
[Xiaomi Poco F1 Questions & Answers] raptorskate:
The only Gcam that I can record with perfectly is the latest BSG

https://f.celsoazevedo.com/file/cfiles/gcm1/MGC_7.3.020_RPII_v0f.apk
[Xiaomi Poco F1 Questions & Answers] Mr.Sm1th:
so version 7 is actually better than 6.2 in video recording?

thanks i will try it
[OnePlus 7T Questions & Answers] ShiShTuBaBu:
Well there is no headphone jack on this phone and I am a heavy gamer so i have to charge the phone 3-4 times a day and to mention i also heavily use the port to listen music.

So what do u think how it affects the charging port? as it is the most used and only one valuable port on the phone.

My previous oneplus 5 and 6 i had issues with the charging port though they had headphone jack. So i am really concerned about the longitivity and durability of the charging port of Oneplus 7T.

Your thoughts guys?
[Samsung Galaxy Tab A series Questions & Answers] ShadNuke:
The title says it all. I was having issues with errors and apps not responding or force closing, So I thought in would wipe the cache and Dalvik cache in TWRP, just in case there was something corrupted. Upon reboot, my battery life stayed at 65% when full charged, but would eventually charge to 100% when it was being used while charging. Now the batter dies in a very short amount of time! It happened, like that! No slow degradation, just boom! And it was done. Anyone have any ideas, or seen something similar with their Tab A 10.1?
[Samsung Galaxy Tab A series Questions & Answers] Nimueh:
I always wipe cache/dalvik when dirty flashing my rom updates and never had that problem.

I'm guessing you have a bad battery, otherwise it wouldn't have behaved as you described. If you're lucky it's just a glitch - try a few charge cycles :fingers-crossed:
[Samsung Galaxy Tab A series Questions & Answers] lewmur:
It could be that something other than cache is corrupted. I'd try a factory reset after making sure OEM is enable in dev mode.:( In my experience, batteries don't go bad all of a sudden. Or, better yet, restore from TWRP backup. You do have a backup, don't you?
[Samsung Galaxy Tab A series Questions & Answers] ShadNuke:
Never had a back up. All I did was root the tablet when root was first achieved a couple years ago. Should I try a system reset through TWRP or through the tablet itself? I ran it through the system, and lost root, and supposedly shouldn't have. Would I just be better off loading a new ROM through TWRP off the SD card? I'm sure I could find a stock OEM ROM on here somewhere, now at least. When I rooted the tablet, there was no aftermarket anything... Just the ability to root the device.
[Samsung Galaxy Tab A series Questions & Answers] lewmur:
Rule of thumb, flash stock ROMs via odin and custom ROMs via TWRP. My choice would be a custom ROM and then BACKUP!!!:laugh:

edit: If you rooted the device a long time ago, that means you haven't been getting any updates. You may well be clear back on Android 6 while the latest custom ROMs are 10 and the latest stock is 8.1. You can get the latest stock with Frija, which is a free download.