yashsingh1/xdaforums huggingface dataset:
[Transformer TF300T Q&A, Help & Troubleshooting] Steve_TF300T:
Improving Battery and WiFi

I have found that stability and battery drain are improved on my tablet if I reduce the over clocking provided in the default settings of the 5.1 ROM (23). Some processors can overheat or spontaneously reboot if pushed to 1500Mhz. Overheating means excessive power draw and reduced battery life. My tablet works best at 1300Mhz max (stock Asus is 1200). I also reduced the min clock to 102Mhz and really don't see an impact on performance. The min setting let's your tablet idle at a low power state when not much is required. These limits are found in Settings/Performance. I also use interactive for the Govener. After these changes things are much more stable on my tablet.

WiFi may not be optimized for your location in the default setup. I found a noticeable improvement when I went to Settings/WiFi/Setting(3 dots upper right corner)/Advanced/Change WiFi Regulatory Domain and chose the correct region.

Hope this helps some who are having crash or battery issues. 1500Mhz is a 25% improvement over stock but not all tablets can handle it. Start at 1200 and slowly work your way up to see what your tablet can handle before you give up on this great ROM. If your tablet feels hot your processor is unhappy, back off on the over clocking.
[Transformer TF300T Q&A, Help & Troubleshooting] MattEagle:
Camera error

After running KatKiss #22 and later #23 for a few weeks without any major problems I did a fresh clean install oft #25 yesterday. AS expected everything works like charme! The only issue I encountered is the camera error that you can see in the attached file. It says "can't connect to camera".

Does anyone know how to fix this? Thanks in advance...

*Edit:

I tried several camera apps from the Play Store now and none is able to connect to the hardware camera... :(
[Transformer TF300T Q&A, Help & Troubleshooting] JoeArech:
Hidden menu's

First off, I just rooted my tf300t and this has breathed new life into what was close to becoming a door stop.

Question, and it is probably because I am still a noob to lollipop. When I play some of the Supercell games like Clash of Clans it goes into full immersive mode. No matter what I do I cannot get the menu buttons to show unless I hit and hold the power button. I have tried sliding my finger up and down as suggested and it does not work. Is this an issue or user error ?

Thanks

Joe
[Transformer TF300T Q&A, Help & Troubleshooting] Steve_TF300T:
I have found that sliding your finger up from the bottom edge of the screen, near where you normally have you 3 control icons will expose them in immersive. Also pulling down from the top will show any notifications as well as time, battery, etc.
[Transformer TF300T Q&A, Help & Troubleshooting] Huaba86:
what should i do?

Failed installing . I have wiped and factory resetet before installing. Pls help
[Transformer TF300T Q&A, Help & Troubleshooting] timduru:
You need a more recent recovery

Twrp > 2.8
[Transformer TF300T Q&A, Help & Troubleshooting] MattEagle:
Okay, I just flashed the gapps again, wiped cache/dalvik and after the reboot everything worked fine. :good:
[Transformer TF300T Q&A, Help & Troubleshooting] JoeArech:
I think I may have an issue with my menu and notification bar. I cannot get them to show up on these games no matter what I do. The notification bar shows the time but will not show the wifi, airport and such buttons even though the are listed in settings. The home button does not work unless i am in the recent screen. I have reload ed the GAPS zip but it fails to fix anything I did a Dalvik and Cache wipe and the notification bar worked correctly once and then went back to as above. The notifcation bar only seems to work correctly after reboot and then it only works once.

Do I need to do a reinstall or am I just doing something wrong?

Thanks
[Transformer TF300T Q&A, Help & Troubleshooting] zartlas:
#23 to #25 upgrade: Google Play services nok

Hi,

I upgraded from #23 to #25 following installation instructions but without doing the full wipe step (because same major version). Since then, Google Play services does not work : i tried deleting cache, deleting Google account but was not able to recreate one (Google cannot connect to my wifi internet connection despite every other applications can). I downgraded to my TWRP backup (#23). Does anybody have an idea what is the issue ? Is full wipe mandatory ?

Regards.
[Transformer TF300T Q&A, Help & Troubleshooting] Huaba86:
Thanks works perfect , very smooth and fast!sry i read to bad :/
[Transformer TF300T Q&A, Help & Troubleshooting] JoeArech:
I completely wiped my system including all system and data files and did a full reload. Since then, this is working much better and I am finding functionality I did not even know I had.

This is a great ROM. Thanks for your work.
[Transformer TF300T Q&A, Help & Troubleshooting] Theziggy:
Bootloader query

In my haste to try to revive my TF300 which wasn't booting after flashing ROMs and wasn't irestoring Nandroid backups, I got help and was able to flash a stock blob from adb/fastboot, but the blob I downloaded seems to be Japenese. The bootloader says -

android cardhu-user bootloaders <1.00 e> released by "JP_epad10.4.2.20 - 20121228^ A03

Should i update the bootloader? How do i go about that? Or should I just go ahead and flash #25 and hope for the best?

Update Number 1 - was able to download the update img for my JP SKU. Put the extracted zip into the internal SD, rebooted tablet and was informed that a system update was available. I chose to install, it rebooted into my Kang 2.8.7.0 recovery and the install failed. I'm thinking it is because the Kang recovery doesn't work with my current bootloader? My recovery says -

assert failed: package extractfile("blob", "/tmp/blob")

error executing updater binary in zip "external_sdcard/EP210_SDUPDATE.zip*

Error flashing zip

Further Update :

I learned from my above experience that I can't install a firmware udate using TWRP (or CWM), so I repeated the procedure to erase tablet and flashed the blob, I was now on stock Recovery so was able to install the firmware update img. I then installed Kang TWRP 2.8.7.0. So I'm nearly ready for the installation of #25 - Whoop Whoop
[Transformer TF300T Q&A, Help & Troubleshooting] KritonK:
Sounds like you were using an older / different version of gapps in 23. Although dirty flashing usually works, switching gapps packages requires a full wipe. I did a full wipe when installing 24b, specifically to install the newer version of gapps, and dirty flashing 25 on top of 24b, using the same gapps package, worked fine: I just ran google play and installed an available app update without problems.
[Transformer TF300T Q&A, Help & Troubleshooting] zartlas:
Hi, thanks for your reply.

To be honest, i never quite understood the relation/dependence between the ROM itself and the gapps package.

Nevertheless, as i restored my #23 backup, i tried doing only the #25 installation (so dirty flashing) plus the usual wipe cache/dalvik so doing nothing on the gapps side. I have the same issue (google play services has stopped, deleting google account, unable to create new one as google cannot connect to the internet despite my wifi connection being on and usable by all the other apps on my Asus). After that, reboot to TWRP and gapps flashing (the one linked on page 1) : same issue.

I would have done a full wipe but 1) my Asus has a lot of apps with configuration specific etc. so pain in the ass to start from scratch 2) i don't want to do a full wipe only for a minor upgrade (#23 and #25 are both 5.1.x)

Thanks.
[Transformer TF300T Q&A, Help & Troubleshooting] HosseinQ3:
Error 963 , 907

Hi and Special Thanks for helping me , i do everything but not work my play store , how can fix error 963 , 907

please help me
[Transformer TF300T Q&A, Help & Troubleshooting] KritonK:
You also need to flash supersu and gapps, even when dirty flashing. If you only flashed the ROM, then that is the cause of your problems with play services.

As I said, dirty flashing usually works. Just make sure that you follow the procedure outlined in the first two posts.

When doing a full wipe, you don't have to start completely from scratch, though. If you back up your apps using titanium backup, you can restore them, complete with settings, so that you only have to configure Android. Even so, a clean install takes a lot of time, so I, too, prefer to avoid it, unless it is absolutely necessary.
[Transformer TF300T Q&A, Help & Troubleshooting] zartlas:
Hi, sorry if i badly explained my process but i did the whole process

but

the full wipe. I just made another test without the new gapps flash but i always did the mandatory steps (supersu, wipe cache/dalvik, reboot). #23 is pretty sweet and despite having TB for many years, i'm relunctant to do a full wipe for a minor upgrade within the same release/ROM. So i'll stick to #23. Again thanks for the reply :)
[Transformer TF300T Q&A, Help & Troubleshooting] Tristohrmenych:
katkiss

Hello

First of all I would like to thank Timduru for this marvelous ROM. It made my old tablet wake up from the dead. And here are my questions.

Yesterday I flashed #25 version and I am missing camera app. Is that on purpose or I did something wrong?

Second question is about Asus docking station with LAN port and two USB ports and powercable port. Is there any chance that it will be supported in the next release? Because the LAN port is useful for me.

Many thanks! Keep up the good work!!!

---------- Post added at 08:04 AM ---------- Previous post was at 08:00 AM ----------

You also need to make full wipe from your custom bootloader. I had the same problem after I flashed from stock Rom. In TWRP I think it is the wipe dalvik\cache\data. That helped.
[Transformer TF300T Q&A, Help & Troubleshooting] Lolocrunch:
Encryption does not work

Hello everybody,

First, excuse me if I make error or editing on an existing subject, I am new on this forum :D

I am running KatKiss 5.1.1 #025, and tried to encrypt my TF300T.

The process started and reboot the tablet, but does not show Android's avatar and progress bar. I leave it for around 1,5 hour but it did not worked.

When I restart the tablet, I start without asking decryption password.

Does anybody else have the same problem ?

Regards..
[Transformer TF300T Q&A, Help & Troubleshooting] Clamor:
Mounted storages notifications

Good day! Is there any way to add notifications when external storage is mounted? Like in Zombi Pop or stock. Because it takes too many moves to go into settings, and manually unmount. Thanks.
[Transformer TF300T Q&A, Help & Troubleshooting] Nevskiy83:
Hello!

I install lollipop #25 on TF300TG. Very cool! But, very bad, don't work 3G modem. Can you fix it ?

Thank you
[Transformer TF300T Q&A, Help & Troubleshooting] sbdags:
Nope - there is no way to get this working currently on non-stock roms.
[Transformer TF300T Q&A, Help & Troubleshooting] Nevskiy83:
very sad. Can you explain why it is impossible?
[Transformer TF300T Q&A, Help & Troubleshooting] sbdags:
Because there is no source for the 3G stuff in the transformer. Asus never released it.
[Transformer TF300T Q&A, Help & Troubleshooting] Leo_154:
I'm having some issues. I have a TF300TG and i'm trying to get Katkiss 5.1 working.

I got R23 working a few days ago without too much hassle. I then decided to go to R25, which flat out doesn't work for me (hangs on Asus screen).

I made the mistake of not backing up my working R23. I am now about a dozen flashes further and i can't get either one to work properly. I now have a R23 which does manage to boot (slowly) however it re-optimizes apps every single time you reboot and it thinks it's out of storage space even though there is a good 25GB free.

My last attempt:

- Blobbed the whole thing back to stock rom & recovery

- flashed TWRP TF300T 2.8.x.x@AREA51

- Full wipe

- Format /Data to F2FS

- Flash ROM (R23)

- Flash GAPPS

- Flash SuperSu

Am i doing something wrong? Is there a different recovery i should be using? Anything?
[Transformer TF300T Q&A, Help & Troubleshooting] Lolocrunch:
Hello,

I use TWRP 2.8 and it always worked.

You talked about free space problem, how many free GB do you have on your TF300?

Envoyé de mon LG-D802 en utilisant Tapatalk
[Transformer TF300T Q&A, Help & Troubleshooting] Leo_154:
About 25GB on the internal storage and 4 on the sd card.
[Transformer TF300T Q&A, Help & Troubleshooting] Lolocrunch:
Did you reboot after ROM flash and before Gapps flash?

I already had problem when flashing both without reboot, but never when reboot between flash.

Send from LG G2 with Tapatalk
[Transformer TF300T Q&A, Help & Troubleshooting] Nevskiy83:
Maybe you know, why don't work ppp widget? Thank you.
[Transformer TF300T Q&A, Help & Troubleshooting] sbdags:
No sorry I don't. I don't use kat kiss or ppp widget.
[Transformer TF300T Q&A, Help & Troubleshooting] Nevskiy83:
Now I have a new problem. The tablet does not charge above 59%. Problem starts after full discharge. How to fix it?
[Transformer TF300T Q&A, Help & Troubleshooting] Lolocrunch:
What colour are tablet and/or dock's LED in that case ?

Envoyé de mon TF300T en utilisant Tapatalk
[Transformer TF300T Q&A, Help & Troubleshooting] Nevskiy83:
Color LED on the power button are orange
[Transformer TF300T Q&A, Help & Troubleshooting] Lolocrunch:
Does it goes to green after few hours ?

Envoyé de mon TF300T en utilisant Tapatalk
[Transformer TF300T Q&A, Help & Troubleshooting] Nevskiy83:
Wonders! After rebooting, all earned. Thanks for the help!
[Transformer TF300T Q&A, Help & Troubleshooting] JeanMichael:
Hi all.

Anybody have trouble with Maxthon browser?

He hang up when i try open any site.

I try all thing, what tell me maxthon support, but ....

On my phone Sony S lt26i with custom lolipop (ucyan) Maxthon working properly.
[Transformer TF300T Q&A, Help & Troubleshooting] stumpypete:
Can't connect to camera

I've just updated my tf300t to katkiss 5.1 ver 25. Now I can't connect to camera. Did a full wipe beforehand. Rebooted several times but no avail. Any ideas?
[Transformer TF300T Q&A, Help & Troubleshooting] jemora777:
Asus tf300t 5.1.1 version 6 my Bluetooth does work for music but not real racing 3?

I get unfortunately music has stopped errors at boot then sound crashes all the time any thoughts?
[Transformer TF300T Q&A, Help & Troubleshooting] nilssongrey:
Hi!

Had exactly the same problem. Runs on my phone (Nexus5) but crashes on tablet. In the end I gave up and installed Dolphin browser.
[Transformer TF300T Q&A, Help & Troubleshooting] plutopippero:
After unbrick my tf300t (data format interrupted)

I have succesfully installed katkiss 026 with twrp 2.7 f2fs tryout version, but i have a little issue, with system panel lite task manager app, i don't see tasks in execution.

This is very strange,what kind of problem may be ?

---------- Post added at 10:57 AM ---------- Previous post was at 10:45 AM ----------

After unbrick my tf300t (data format interrupted)

I have succesfully installed katkiss 026 with twrp 2.7 f2fs tryout version, but i have a little issue, with system panel lite task manager app, i don't see tasks in execution.

This is very strange,what kind of problem may be ?
[Transformer TF300T Q&A, Help & Troubleshooting] dbondo:
:)

:) Finally got an old version of TWRP (2.7.0.1) that I could install while having old 2.5 on the tablet and was able to upgrade that TWRP to 2.8.x.

Got the .023 version of 5.1.1 installed and got old apps and widgets installed and the TF300T working wonderfully.

An debating to move up to .026. Will I have to reinstall all the things that I had to do after .023? Or will it keep the settings and apps as I now have them?

Learning a lot !!!
[Transformer TF300T Q&A, Help & Troubleshooting] Berend de Boer:
As long as you don't do a factory reset (install instructions point out you can skip them) everything stays, so upgrade is seamless.
[Transformer TF300T Q&A, Help & Troubleshooting] jokemeister:
TF300T - Katkiss ROM - Battery Drain issue fixed

Hi all, since I dont have enough posts yet my replies wont go directly to the Katkiss thread but figured people might find it here anyway. When I first installed Katkiss I too experienced very quick battery drain, far higher than anything else I had used previously, so I started looking to see what what causing it and how to fix. At this point I thinks its worth noting that my tablet usage is mostly for reading and surfing. I don't play games or run anything you might call taxing on the tablet. I do also have the keyboard which adds battery capacity.

That said, it became apparent (I think from Timduru's own comments) that this ROM is intended to provide performance first and as such the default settings support this. The first thing to do if you want more battery life is to go into SETTINGS -> PERFORMANCE -> Minimum Frequency and reduce that from the default 204 MHz. Don't be fooled by the selection as you can drag the screen down to reveal frequencies as low as 51 MHz. I also set the Governor to "ondemand". Rightly or wrongly that works for me.

After doing those changes and monitoring battery life I noticed an improvement but when I reviewed CPU Spy I found that there was still more than expected use of the CPU at mid range frequencies despite the tablet being in sleep mode, eg. overnight. I found that things like Gmail were still ticking along in the background syncing and running at CPU frequencies that simply weren't necessary. I don't need the tablet to constantly keep the email synced, especially while asleep. When I bring it out of sleep mode, by all means I want to see any new email. I played around with the sync settings for gmail initially turning it off altogether and that solved the problem of background battery drain but had to turn back on to be useful. After turning back on though I noticed that the battery drain and CPU usage while in sleep mode where much much lower. I can't tell you definitively how it happened but using the tablet like I described above I get around 5 days on a charge with a couple of hours use a day. I know that doesn't sound all that great but the background battery drain during sleep would reduce that to around 2 days otherwise, and people with a fresh install of Katkiss likely see their tablet drained every day.

Maybe if someone can detail the changes they made and how each of those affected their battery life we can provide Katkiss users with a definitive set of changes from the default ROM so those who want to be more conservative can easily do that.
[Transformer TF300T Q&A, Help & Troubleshooting] lambolighting:
Wake up screen through dock keys?

I can't seem to find a way to wake up screen by pressing a key on the dock. I'm so happy using this rom as it made my tablet so much faster than using Cyanogen but this is something which i consider really essential. Is there a way to achieve this that i haven't yet found?

---------- Post added at 12:31 PM ---------- Previous post was at 12:26 PM ----------

I have the exact same problem. After clean install and even /data format using the latest katkiss version i can't launch the camera. It crashes on start.
[Transformer TF300T Q&A, Help & Troubleshooting] Kaiser312:
Problem updating to #27

I need help my tablet works so much well except the Google apps , the play store says me that my device can't support play store , my YouTube , Gmail , everything is dead , I can't access to the store and the Google services are stopping all the time!! I need help , I use Katkiss since the 19 version , always worked very good , but now I'm in the 27 , I updated from the 23 version to the 27 but can't use it as I require. :C I flashed to many times the ROM , with an without gapps and the still dead :(
[Transformer TF300T Q&A, Help & Troubleshooting] claude38610:
SD Card not recognised in KatKiss LP

Hi,

I've installed Timduru's Katkiss Lollipop (027.zip) and followed scrupulously the installation procedure. Everything went according to plan except for ONE very annoying problem: My external SD Card was not recognized!! I uninstalled and reinstalled three times but still no sd card! Then I tried 023.zip which I had previously downloaded but the result was the same. So finally I reinstalled Katkiss KitKat that I had used before and there, the SD Card was perfectly recognized?!?!

Any ideas on that problem?
[Transformer TF300T Q&A, Help & Troubleshooting] neeeeil:
# 27 Flash - Gapps / 27 Integration Issue?

I had the same issue mentioned about Google not able to udpate after flashing version 27, I reverted back to 26 and all was good. Since the Gapps package was identical in the instructions I guess it likely is not a problem with Gapps but integration somewhere in the new version?
[Transformer TF300T Q&A, Help & Troubleshooting] HotA3:
Hi, would there be possibility of adding KCAL color support , saturation, hue etc in the future? thanks for looking into this.
[Transformer TF300T Q&A, Help & Troubleshooting] simonbcn:
gapps-KatKiss-5.1_TF300T_20150601 but on screen shows 5.0

I have installed the gapps-KatKiss-5.1_TF300T_20150601.zip after this ROM v27 but on screen shows: 'Katkiss gapps for 5.0'.
[Transformer TF300T Q&A, Help & Troubleshooting] timduru:
I just forgot to update the message displayed when updating them to 5.1.
[Transformer TF300T Q&A, Help & Troubleshooting] Alagos:
To everyone who has the Google Play Services crash problem, I have resolved this issue by installing the Open GApps pico package that can be found here. As far as I can tell it installs basically the same components than timduru's package, the minimum to run the Play Store and nothing else. I tried TK GApps pico too but it had the same problem as timduru's package.
[Transformer TF300T Q&A, Help & Troubleshooting] graystellar:
Bluetooth Issues

I am unable to use bluetooth. I rarely uses them anyway but I would love it if someone knew how to fix it?
[Transformer TF300T Q&A, Help & Troubleshooting] mcferson:
Still nothing for the TF300TG ?

WITH the 3G feature ? I can't imagine a tablet without web surf (if no wifi spot available) capabilities. Why nobody can think about that ?
[Transformer TF300T Q&A, Help & Troubleshooting] jackdor:
how to get widgets to work

how to get widgets to work cant find a way to add the please help
[Transformer TF300T Q&A, Help & Troubleshooting] Lonnie Reeder:
3g

My understanding is that ASUS did not release the 3g radio code, so no custom ROM will have 3g . If you need or want 3G you will need to stay/revert to factory ROM.
[Transformer TF300T Q&A, Help & Troubleshooting] mcferson:
Oh, It's that. Not fair.

While Asus assume never update the Transformer Pads, i must root and install custom rom if i want enjoy the perf and capabilities of Lollipop.

Ok, So i must forget 3G and use my phone's wifi hotspot.

Please, can you give me a link to a complete and well explain (step by step) tutorial for the complete process ? From boot unlocking (i already done it, with Asus app) to custom rom installing, with prerequisites content non-dead links ?

I browsed all my afternoon without finding such complete tuto. There are 1 billions of root process, one billion of unlock process, one billion more of custom rom process...:eek:
[Transformer TF300T Q&A, Help & Troubleshooting] jackdor:
how to get widgets to work cant find a way to add the please help
[Transformer TF300T Q&A, Help & Troubleshooting] timduru:
Long push on the desktop then click on widgets ?