yashsingh1/xdaforums huggingface dataset:
[Transformer TF300T Android Development] androidjel:
I do in some way understand, the thing is something always got wrong when setting up the environment...

But I'm gonna try when I have the time again.

Second question are you considering developing the tf300 to a higher android version? I'm just asking and not expecting anything.
[Transformer TF300T Android Development] timduru:
Yes as mentionned before I've already worked on it, got it to build but not boot, due to RL issues rom work is on low priority.
[Transformer TF300T Android Development] mikeseguin:
Why is my battery draining like a mofo all the time with this rom?
[Transformer TF300T Android Development] ebonit:
Please search this thread with "battery drain" and you will find many fitting answers on your question!
[Transformer TF300T Android Development] jzubo:
guys, any ideas please? I have tried searches, and web without success. [MENTION=3951330]timduru[/MENTION] , maybe you as the biggest guru here?

Thanks
[Transformer TF300T Android Development] djbrad:
Indeed, it seems the docking battery does not charge the tablet on #30. Was working well before, but can remember which version, not using it often.
[Transformer TF300T Android Development] gc2712:
I just did a test for the last few hours to check and the dock is definitely charging the tablet on #30. Just for your info, although coming from #29 and dirty flashing for the last few ROM updates, I did a clean install this time including reformatting /data and changing to F2FS.
[Transformer TF300T Android Development] djbrad:
Well, to test it I left it open overnight.

The tablet went from 92% to 89%, but the docking went down to 49%.

So I think it uses the docking battery first then the tablet. Maybe because on previous version there was an lightning icon to show that the battery was recharging?

Anyway, small details, and great work from timduru as always ;)
[Transformer TF300T Android Development] RudeboyXL:
Tablet battery will not start charging until its level drops below 70%. then it will only draw a charge from the keyboard to the tablet until it reaches 90%. It will use power straight from the keyboard the rest of the time until the keyboard is drained. During this time, the tablets battery may show to drop a little also. This is Asus original design. I assume its in the keyboards firmware.
[Transformer TF300T Android Development] supwiddiss:
This was certainly easy to get going on my TF300T. Only thing is when trying to get apk's from the Playstore is that they download but fail to install.

I've read where I have to register the device ID, but any apk that would display it fails to install. Bummer!

Also out of attempts to find my ID I found a 17 digit ID in fastboot devices, trimmed off the leading 0, and tried registering it on Google. No dice.

Could someone please direct me as to how to grab my device ID, register it...so I can use the Playstore?

Thanks!
[Transformer TF300T Android Development] ebonit:
Have you ever read this?

https://play.google.com/intl/en/about/play-terms.html
[Transformer TF300T Android Development] supwiddiss:
Yup!

In Playstore settings it says the device is uncertified.

To get it to work I need a device ID, which apk's will not download and install until I enter the ID number on Google.

And to get the device ID I need Device ID apk.

Simple enough. So, whats the workaround?

I tried creating an apk zip to install in TWRP but no dice.

Guru's?? Help!
[Transformer TF300T Android Development] ebonit:
Yes, it's really simple enough! :cowboy:

Please go to this site and learn by one of the XDA-Developers how to fix the problem: https://www.xda-developers.com/how-to-fix-device-not-certified-by-google-error/

A mirror to download the "Device ID" app is offered here: https://androidfilehost.com/?fid=673956719939830832

PS:

BTW, if you go to following website, you will find out that the TF300T belongs to the supported devices https://support.google.com/googleplay/answer/1727131?hl=en
[Transformer TF300T Android Development] supwiddiss:
I'll certainly read it again.

After running Katshi....oops...Katkiss 4.4.4 for a few years this rom looked sweet.

But as you see there are major problems.

I have no Fastboot at all. Although the boot screen shows fastboot protocol. I can use TWRP sideload for ADB.

In Windows I get:

C:\adb>adb devices

List of devices attached

015d1458a5600603 recovery

So, is the numeric string my ID?

Pushing any Dev ID apk to the tablet borks.

My TWRP backup of 4.4.4 borks.

Nope, never did an NVflash...

W/O fastboot I cant even get the stock rom installed....correct?

A bit peed off right now.

---------- Post added at 08:31 PM ---------- Previous post was at 08:25 PM ----------

And there you have it:

C:\adb>adb shell 'sqlite3 /data/data/com.google.android.gsf/databases/gservices.db "select * from main where name = "android_id";"'

/sbin/sh: sqlite3 /data/data/com.google.android.gsf/databases/gservices.db select * from main where name = "android_id";: not found

C:\adb>

---------- Post added at 08:32 PM ---------- Previous post was at 08:31 PM ----------

And there you have it:

C:\adb>adb shell 'sqlite3 /data/data/com.google.android.gsf/databases/gservices.db "select * from main where name = "android_id";"'

/sbin/sh: sqlite3 /data/data/com.google.android.gsf/databases/gservices.db select * from main where name = "android_id";: not found

C:\adb>
[Transformer TF300T Android Development] supwiddiss:
restored my 4.4.4 backup in TWRP...rebooted. stuck on the kat/spinning circles screen for infinity.

booted into TWRP again. found the 4.4.4 ROM zip. installed it. and gapps for 4.4.4

it boots, playstore runs, apk's install. still uncertified. did that too in the link above with google.

dev+id downnloaded and installed and runs fine.

No fastboot, adb in vol- power. at all in windows dev mgr.

nothing in the how-to-fix links worked at all.

guess sticking to 4.4.4 is the hot ticket until someone comes up with an adb/fastboot solution in windows. dev mgr shown no new devices but tf300t bluetooth devices.

brainiacs?? anybody?

OS up and running i get adb interface in windows dev mgr.
[Transformer TF300T Android Development] AizenKnower:
I updated to v30 akd the battery drained so quickly nearly 1% every minute and i do nothing and no docked. And i read all the messages i dont understand where is the issue or maybe v30 is buggy.

Can someone tell me how to fix this issue because it lasts less than 1hr

Is this romm rooted because supersu is not installed but if i install from apk it says root undetected and did it twice

ÉDIT : the issue about supersu is fix because it comes from a bad download of the zip file which makes the tablet unrooted.

EDIT : But the issue with battery drain is still here and what i read doesnt solve the issue so i think the v30 as something that drains the battery.

NB: maybe i missed a message about battery drain within those 155 messages so if someone has an idea i will be Thankful
[Transformer TF300T Android Development] pe1dnn:
In general, if you have any strange problem the best approach is to return to stock (using the Buster99 method https://xdaforums.com/showthread.php?t=2396072 )

Once you are at stock, you should be able to resolve issues with Google too since the ASUS ROM is the official supported ROM. When done and all works fine again you can install this ROM again as if it is the first time. Note that installing this ROM directly from any other custom ROM is not recommended. Installation from stock always works fine and has been tested and verified by many.

Strange also you say fastboot does not work, because that is something the bootloader menu does so regardless of any ROM you may have installed. You know fastboot is enabled while you are on the boot menu? Do not start any menu action or TWRP. You need fastboot to work to do a Buster99 but unless your bootloader is corrupt this is something that just should work. I never heard about it not to work unless you have a serious problem with the bootloader and the system does not start at all or bootloops.

Last warning is to follow the instructions on the front page exactly when installing the ROM. Some people think they know better and skip steps, give it their own twist or use other versions than the recommended ones. Although this may works sometimes, depending on what you do, but we had plenty of examples here where it didn't work. So if you want to be sure, just follow the instructions and recommended versions exactly. If you do not and come back here to complain it doesn't work then prepare to get flamed. You have been warned.
[Transformer TF300T Android Development] Nikurasu:
Can I also use Magisk for Root?
[Transformer TF300T Android Development] T-Halen:
Upgraded my 300 yesterday for the 2nd time. Once a couple of years ago to some middle rev of M, and now to rev30 of N. I wish the instructions in the first post were more of a step-by-step, but I fumbled through. If I hadn't already had TWRP installed, it would have been more difficult. But all is good. Used Titanium Backup for the apps and data, and all looks happy. Just a lot of time spent to get there.

Thanks to timduru (and everyone else) for keeping this device running after all these years!
[Transformer TF300T Android Development] ebonit:
The install instruction is really a step by step one. There is no reason to complain about it. It's important only to follow step by step without wandering away.

Please look at pe1dnn's post the second one before your post:

"Last warning is to follow the instructions on the front page exactly when installing the ROM. Some people think they know better and skip steps, give it their own twist or use other versions than the recommended ones. Although this may works sometimes, depending on what you do, but we had plenty of examples here where it didn't work. So if you want to be sure, just follow the instructions and recommended versions exactly. If you do not and come back here to complain it doesn't work then prepare to get flamed. You have been warned."
[Transformer TF300T Android Development] T-Halen:
I wasn't complaining, just stating that I would have liked a more step-by-step guide, since I don't do this often like others.

Take for example some of the first steps:

How do you "backup everything", how do you "Boot into the recovery". These steps assume you know how to do these things. Not a complaint, just a wish. Yes I'm in the minority. Have a nice day. :good:
[Transformer TF300T Android Development] ebonit:
I'm sorry my dear friend, but you forgot the

most important

first line: "Install KANG TWRP Recovery". :cowboy:

With this self explanatory strong tool you are able to do all further 9 steps of the install instruction successfully.
[Transformer TF300T Android Development] XorPP:
Hello , anyone knows how to make Netflix work on this Rom? I am getting a error saying that can't open the app. Thanks in advance
[Transformer TF300T Android Development] T-Halen:
As long as we're asking about apps, anyone have any luck with the DirecTV app?

https://play.google.com/store/apps/details?id=com.directv.navigator

Didn't work under M, and still doesn't work under N. Fails with a Network Error of some kind. Thanks.

EDIT: Nevermind, re-installed the app, now it works.
[Transformer TF300T Android Development] timduru:
New version #031

New rom version available: KatKiss-7.1_TF300T_031.zip

Changelog:

- Port July 8.1 Oreo Security Fixes

- Port June 8.1 Oreo Security Fixes

TF300T/TF201/TF700T Katkernel 050:

- Add mount namespace support

TF701T Katkernel 009:

- Add mount namespace support
[Transformer TF300T Android Development] djbrad:
Dirty flashed from v30 to v31, nothing to report. Thanks a lot for all the work and the updates of this rom!
[Transformer TF300T Android Development] Theamerix:
Thanks a lot for the work you put into this device! I really appreciate it, and thanks to you I still use this tablet on a daily basis! :)
[Transformer TF300T Android Development] jdancer:
Works with Magisk for root access

For your information, Magisk works with this ROM. I've installed the latest stable version, which is v16. https://xdaforums.com/apps/magisk

Also TWRP 3.2.2 works as well. https://dl.twrp.me/tf300t/twrp-3.2.2-0-tf300t.img.html
[Transformer TF300T Android Development] Beonico:
How did you install Magisk ?

In one install with Nougatella #31, SuperSu, picoGapps and Magisk zip's ?

Or ?
[Transformer TF300T Android Development] fusticky:
I have installed Magisk regularly before and it works with Katkiss Nougatella. However, after some time my tf300 would start to lag terribly. In the end, I figured out that uninstalling Magisk solved the problem for me. Now, my device is snappy and a joy to use. Especially with the Sentio desktop as launcher app. Feels like a proper netbook and I don't miss the extras that Magisk brings.
[Transformer TF300T Android Development] Xzomo:
BootLoop after Asus logo

Hi

Uppgrade from v022 to v028 some days ago, installed the ROM, supsu and gaps and wiped dalvik/cache.

Before the tablet had worked for a year, now It worked for a few days.

Now the tablet is stuck in a bootloop, just showing the Asus logo and then going black for a while and then back to the Asus logo again.

Never showing KatKiss loading.

Went in to TWRP and tried to just wipe Dalvik cache, after a short while it goes into the bootloops from there.

Since KatKiss doesnt seem to load and it bootloops from TWRP it couldnt be the ROM or ?

I have a backup from the v022 version, can i try to restore that one ?

Somebone mentioned some commands in the begining of this tread: https://xdaforums.com/transformer-tf300t/help/stuck-boot-loop-t3330301

adb shell

dd if=/dev/zero of=/dev/block/mmcblk0p4 bs=100 count=1

dd if=/dev/zero of=/dev/block/mmcblk0p3 bs=16 count=1

Dont know what these commands o thought.

Greatfull for any help!

Best regards

Michael

Sweden
[Transformer TF300T Android Development] L551:
Edit: Reverted to stock and re flashed, seems to be working okay for the time being.
[Transformer TF300T Android Development] jdancer:
Flash order was:

ROM

GApps

Magisk
[Transformer TF300T Android Development] E_S_DROID:
Hi

My brother-in-law which is somewhat technophobe has this tablet and experiences performance issues (the screen freezes often and everything is very slow) with the stock ROM, would you recommend this ROM for him? Would it boost the performance? Are there any bugs that I should be aware of?
[Transformer TF300T Android Development] Mario3D13:
Hey guys!

My dad owns a TF300T with KatKiss installed. However, he noted that in recent builds, the app and data backups to GDrive haven't been working. In the Backup and Reset section in Settings, Back up my Data is set to on, but Backup account is greyed out, listing "Backing up to debug-only private cache". Is this normal, and if so, for what reason?

Thanks in advance!

- Mario3D13
[Transformer TF300T Android Development] Xzomo:
Update.

The problems with flashing Dalvik cache was fixed after a format and reinstall of everything.

/Michael
[Transformer TF300T Android Development] trinity343:
Ok so I installed the 7.1.2 that's in the OP (not sure if there is an updated one later in the thread) installed the gapps pico

once it's booted up, the play store is missing, google play services is missing, I cannot add my google account. i went to settings > personal > accounts > add > google > then it doesn't go any further. doesn't bring up screen to add the account.

i'm tempted to just reinstall it all again to see if it'll work, unless someone else has an idea
[Transformer TF300T Android Development] Unidave199:
Try a reinstall. Make sure your GApps is a good download. Also don't forget to install SU before GApps....

Sent from my SM-N900P using Xparent Skyblue Tapatalk 2
[Transformer TF300T Android Development] trinity343:
Did all that. did a redownload of gapps pico. and did make sure to do SU after rom and before gapps.

This time around, i can get to the setup wizard, but when i hit the option to start fresh, it crashes and says setup wizard has stopped. So i can't get past that point now.

---------- Post added at 05:23 PM ---------- Previous post was at 05:18 PM ----------

Nvm, figured it out. i had to hit the wifi enable and connect to my network, after that it allowed it to move forward. so far, it's up and good.
[Transformer TF300T Android Development] katcj:
Netflix wont install on a device that it thinks is rooted.

you can just download the APK from apkmirror and it works fine.
[Transformer TF300T Android Development] AizenKnower:
Hi someone can help me please. My battery drained so fast that i can only watch only one movie whereas before i can watch at least 3 movies

I only i have this issues since I updated to v30 can someone tell where is the issue or advice me its overclocking settings and if v31 fixes the issue ?

Otherwise I will have to downgrade my tf300t. I will be very thankful for any help

Thanks
[Transformer TF300T Android Development] ebonit:
Before upcoming with that topic again the first step should be to analyze the real battery drain on your device. So you need GSam Battery Monitor from Google Play Store.

Then you should search this thread for "battery drain". You will find a lot ideas of others wich would help you to find the culprit on your devise. Look also at post #718 https://xdaforums.com/showpost.php?p=71467166&postcount=718. Finally let us know what you found out! :cowboy:
[Transformer TF300T Android Development] AizenKnower:
Sorry but i already checked previous post and the number 718 doesnt give any fix or solution but says to read 707 which also doesnt bring any solution.

Please if you can find a posted solution dont tell us to find it if you are also unable to find a solution in those 157 pages.

I asked for help not a waste of time by advicing me to read useless post.

If you have a real idea to fix share it and if you see a post about a fix share it otherwise rest in peace.
[Transformer TF300T Android Development] ebonit:
What's the reason for your unusually impolite and arrogant reply on my good will post yesterday? This kind of tone, you used, is absolutely uncommon in this circle of TF300T users.

Please note, as long as you didn't have any result of battery drain analyses or other helpful details, the culprit cannot be realized exactly. Period!

Post scriptum:

"The phrase "rest in peace", is used in general in traditional Christian services and prayers, sometimes to wish the soul of a dead person rest and peace in Christ."

BTW, I'm still alive!!!
[Transformer TF300T Android Development] t3chwizard:
lol i just fell on the ground laughing ebonit you have done it again
[Transformer TF300T Android Development] meisam2018:
big problem

hi

i install completly and ste by step of instruction

but my tab dont boot in finish and dont wake up

in logo first of boot rom timduru hanged and dont up

i try rom 4.4 & 5.1 & 6 & 7 the last one

in all of them i have same problem howere i install completely and without any error

i need help

now on my tab rom omni 5 installed and it is very fast boot in first boot but in totaly this rom aliitle slow and have lag

i want a rom that fastest one but by this rom dont

and i cant install any katkiss rom
[Transformer TF300T Android Development] Babbsack:
Can you describe the steps you made in detail? Maybe we can find something to help you...
[Transformer TF300T Android Development] meisam2018:
hi

i followed this link and do all of steps

https://xdaforums.com/transformer-tf300t/general/guide-asus-transformer-pad-tf300t-stock-t3554744

and in finish step i give complete but when i reboot in twrp in last step and boot tab for first time the tab doesn't up and in katkiss logo hanged and many times restarted automotically but dont up

i should tell that 2 times tab booted completely in first time by rom 6 katkiss and worked correctly but i turned of tab and powered again and dont boot again

in second time rom 7 booted but have many error messsage

but now in rom 5 omni worked correctly but allitle slow and in any boot optimize all of app in my tab that take many mins about 15 minutes
[Transformer TF300T Android Development] Kreuger:
[MENTION=3951330]timduru[/MENTION] any chance we can get one support?
[Transformer TF300T Android Development] meisam2018:
i dont understand your mean

what can i do now?
[Transformer TF300T Android Development] Kreuger:
Sorry autocorrect got me. OMS support.
[Transformer TF300T Android Development] jaylapse:
Need to change anything?

Hi there,

My TF300T is currently running on KatKiss 5.1.1 and I'd like to upgrade to this newer version - do I need to first revert to the stock android version, or can I upgrade directly from KatKiss 5.1.1 ?

I'm going to download the latest Gapps and SuperSU, but wasn't sure what I needed to do given that my ROM is already a rooted version.

I'd also like to ask what people recommend between 7.1.2 or 6.0.1 ?

Thanks in advance for all answers!
[Transformer TF300T Android Development] Reksho:
You need to wipe your tablet and install this new version fresh. Just select full wipe from the recovery menu and then install this rom with the appropriate gapps.
[Transformer TF300T Android Development] jaylapse:
just got it installed : ) thanks for the quick reply
[Transformer TF300T Android Development] Reksho:
You're welcome. Have fun!
[Transformer TF300T Android Development] timduru:
You have a thin line that turns green at the bottom of the button. It's not the most noticeable but it's there ;)

I'll add buttons text color changes in the next rom version to make it easier to spot.
[Transformer TF300T Android Development] BrateloSlava:
Cool! I'm wait for new build! :D
[Transformer TF300T Android Development] SaintaxError:
Awesome ROM

Hi,

This ROM is absolutely awesome.... fast, fluid, easy to install...

Not that much to conplain about so far except a couple of FC and complete reboot using Youtube...

French keyboard works fine

I love this ROM, thanks for this Tim :good: , my TF300T has never been so plesant to use...

Cheers

Saintaxerror :eek:
[Transformer TF300T Android Development] cheese0303:
Does 3g work on Asus tf300tg with this ROM?
[Transformer TF300T Android Development] Mich3lin:
Hi, I have installed latest 008 version of this ROM and I can't get past Asus logo, I have tried wiping everything and so on, but still the same result. Any reasons for this? Thanks
[Transformer TF300T Android Development] gc2712:
Did you check the md5sum? and try redownloading the rom? What version of TWRP are you using?
[Transformer TF300T Android Development] Mich3lin:
Yes, I have re-downloaded it and checked md5. I'm using 2.8.7.2.
[Transformer TF300T Android Development] nilssongrey:
Did you format data (to FSF2)? Wiping is not enough!
[Transformer TF300T Android Development] Mich3lin:
Yes, I did. I even formated system (ext4).
[Transformer TF300T Android Development] Gomsss:
I have the same result. It's work fine for me on 7 and bootloop to recovery for 6
[Transformer TF300T Android Development] Mich3lin:
No idea what's wrong, I was using KatshMallow before as well, w/o any issues, so I wanted to upgrade to N and I'm not able to...
[Transformer TF300T Android Development] compact_wisdom:
Just to be sure... Did you install rom, gapps and super SU without reboot?
[Transformer TF300T Android Development] Gomsss:
Yes for me, but i have tried with Rom only.
[Transformer TF300T Android Development] gc2712:
VOIP not working

I have been trying to use Hangouts and Skype unsuccesfully since upgrading to this ROM. Both worked OK (sort of with crappy sound) in Katkiss #029. The problem is Hangouts crashes when opening a video/audio call, and when trying a test call in skype I could hear voice at other end, but no opportunity to record my voice. It just cut off and played back the end announcement. The Hangouts front camera did not work, but the rear camera did, without sound though. Reverting to screen camera crashed the app. Is this a known problem with a solution, or is it a bug in this ROM version? Any solutions I can try?
[Transformer TF300T Android Development] timduru:
From 1st post:

Currently Not Working:

- Audio recording

- What is listed in post #2 or crossed in the feature list