yashsingh1/xdaforums huggingface dataset:
[OnePlus 3T Guides, News, & Discussion] Nishidh:
Are u on iOS based ROM and this will fix drain 100% I have tested it very well just don't forget to switch on airplane mode and cooling step

Then charge fully
[OnePlus 3T Guides, News, & Discussion] matty100147:
theres something else making the android os drain i dont have super su or is my 3t rooted and i experience a lot of battery going to android os which i never had on mm its a shame really cos apart from it the 3t would be close to perfect for me anyway
[OnePlus 3T Guides, News, & Discussion] EEngineer:
I know this is an old thread but this did help me, I enabled Trust System User in SuperSU then did a reboot. Battery life in Nougat has definitely improved.
[OnePlus 3 Questions & Answers] Desparacebido:
Hi guys! I have a Rhode Video mic go and I recently bought and received a 3.5mm to usb-c adapter. I cannot get them to work while on a audio recording app. Can you give me any suggestions to what I should do?
[XDA Assist] Aditya_Lineage:
I've just flashed my first rom (cm13 taoshan). Its working particularly fine, I use Xperia L C2104. I have 6gigs of storage after flashing and all. When opening the storage . It shows that i have only 1.57 for apps and rest is in sdcard0. I dont know what it is exactly. Can I reduce its size?? I found out after googling that its a part of the internal storage. Please instruct in detail. I am a beginner.

THANKS
[XDA Assist] xanthrax:
Hi !

There is a way to resize this partitions , the sdcard0 which is the user`s space where you can put your apps and personal files and system partition where the operating system goes installed along with its system apps

But I don`t recommend as each device has a particular partition table and not all devices allows this change

You particular device should have 5.8 gb available but most probably you have other stuffs in you device and only 1.6 is available

So no , you can`t do anything , that`s the device limitation so you must leave with it

Her is a bad experience os someone who tried https://xdaforums.com/xperia-l/help/hardbrick-brick-formating-internal-sd-t3461878

Cheers !
[Android Q&A, Help & Troubleshooting] sarscott:
I enrolled in the Nougat beta and received the update and installed nougat. However, the performance was slow and I am having issues with bluetooth. So I went and un-enrolled my device and waited for the update to downgrade but I never got the update to downgrade. So now I have been stuck for months without being able to downgrade. I went to googles site to see how to downgrade manually and I do not know which image to use as there are 40 different images for nexus 6. I even went to the google beta site again to re-enroll and then possible un-enroll again but my device is not even listed as supported anymore. What image do I use and why are the instructions not clear as to what image to use????????????

Update: okay, figured out that my build number is NBD90Z but the only image for my build is 7.0.0 which I assume is Nougat. What the hell do I do??

I have issues with the bluetooth control not working now, performance issues, and battery drain issues with nougat.
[General Questions and Answers] Arkonite:
My Tablet bootloops after storing a 4 GB file even though the internal storage is an ext4 file system with a 16 GB storage. I can't seem to deduce the cause of the problem.

( Lenovo Yoga 10 4.4.2 )
[Galaxy S6 Q&A, Help & Troubleshooting] willychuchu:
sm g920f

5.1.1

i bought an s6 in qatar, when i got back to kenya i put a different sim card it worked for a while the it stopped recognizing the sim card. when i remove and reinstall any sim card even the one i used in qatar it recognizes that a sim card has been inserted or removed but the os does not recognize the sim card, otg now does not work so as usb connectivity
[Galaxy S6 Q&A, Help & Troubleshooting] brenner650:
Had the same issue, and no warranty (Knox tripped), tried everything (you can check it in my topic), brought the phone to Samsung repair center in Prague, CZ, where they wanted to charge me 250$ for new motherboard, took the phone to Zagreb, CRO, to Samsung authorised repair shop, and motherboard was replaced in factory warranty.
[Xiaomi Redmi Pro Questions & Answers] krv4v1:
My phone is using 1.5 gb of ram everytime, I have tried deleting lib64 security app but it gets same usage. Please help me I dont know what to do.... :confused::confused::confused::confused:
[Xiaomi Redmi Pro Questions & Answers] Nxkealen:
Is have the same issue, i now miui usses a lot of ram but 1.5 GB is to mutch ,i had a Lenovo device before on 2Gb running on asop rom i had alsof 1.5Gb left
[Xiaomi Redmi Pro Questions & Answers] kremmit:
It's MIUI that eats all the ram.

Install AOSP or something like that to reduce ram.
[Android Apps and Games] Dissambler:
This subject was opened mistakenly. Chrome error. Will moderators erase it? Thank you.
[Wing, P4350 Herald Upgrading] kweng_ca:
Hi all, I was just wondering. What are all the necessary changes that must be made in order for a p4350 rom to work properly on a wing. I understand that it is flashable, but I have heard there are such problems with this relating to keyboard mapping and other things as well. I figured people could possibly post the steps of doing such a conversion in this thread since there is no exact thread on this specific issue (i think :D)

Thanks for any imput.
[Wing, P4350 Herald Upgrading] ivanmmj:
Recook the ROM with the proper keybddr.dll

At least that's what my research has lead me to believe.
[Wing, P4350 Herald Upgrading] kweng_ca:
The main reason that I'm asking this question is so that I can flash Itje's Touch IT 4 on my wing. His roms seem to be the very best, but since his latest rom is cooked for the p4350, my question is what problems will be encountered if this is flashed to a Wing and is there any easy way to get around them?

Thanks very much
[Wing, P4350 Herald Upgrading] ivanmmj:
The keyboard will be off.

How to go around it? Recook.
[Wing, P4350 Herald Upgrading] itje:
no, recook is not an option.

But sollution to this has been provided here or here

Everything is not resolved by cooking and recooking :rolleyes: , its a longer procedure to learn how to cook then to hack the registry

cheers
[Wing, P4350 Herald Upgrading] hidavi:
Solutions to the keyboard problem? I don't see them...
[Wing, P4350 Herald Upgrading] kweng_ca:
Yeah I think hidavi is right. I cannot find anything to fix the keyboard.
[Wing, P4350 Herald Upgrading] ivanmmj:
That's because they aren't there. :p

The keyboard issue is a little more complicated, me thinks.
[Wing, P4350 Herald Upgrading] le_hades:
Yep... you won't find them there... I've read those posts a thousand times among others and haven't found it yet... keep trying though
[Wing, P4350 Herald Upgrading] nanek921:
bump. if anyone figures out how to get 4.0 working right I'd like to here about it too.
[Wing, P4350 Herald Upgrading] ivanmmj:
I already said how I think it can be fixed. I would release a version, but itje doesn't want this rom recooked at the moment.
[Wing, P4350 Herald Upgrading] kweng_ca:
Itje, do you know when you will allow the re-cooking of your 4.0 rom? I absolutely love your work, I would love to be able to use it on the wing.

Thanks! :D
[Wing, P4350 Herald Upgrading] hidavi:
Same here. I'm a little afraid of the Hard SPL thing tho...
[Wing, P4350 Herald Upgrading] ivanmmj:
What SPL do you have? You don't have to HardSPL. You can USPL, also.
[Wing, P4350 Herald Upgrading] papamopps:
I bricked my terra 2 times. believe me i was afraid, too. but it works....

i had a terra IPL and SPL 4.11.0000

But now it is HARD-SPL

look here:

http://xdaforums.com/showpost.php?p=1782210&postcount=206
[Wing, P4350 Herald Upgrading] The Dutchman:
I took the plunge after papmopps told me about it,

worked perfect:) I had SPL/IPL at 4.17,

every Herald ROM flashable now:cool:

@papamopps, you bricked twice? You could unbrick how? Terra has no RUU right?
[Wing, P4350 Herald Upgrading] papamopps:
Sorry three times!!!

Twice bricked by flashing

Twice to service

Twice mentioned the looooose keyboard

Twice got it repaired.......

Third time - camerabutton was broken and it only went into bootloader....

hahaha
[Wing, P4350 Herald Upgrading] binod:
O2 herald hang

After brick my o2 herald hang on o2, now after rom update update is error or INVALID VENDER ID please help me.....Thx
[Android Head-Units] Chocoman:
ROOT:

Install Terminal Emulator and SuperSu from Play Store.

Download arm64.zip and extract files to /sdcard/

Open terminal and type:

[LIST]
[*]forfan guoboneedav
[*]mount -o remount,rw /system
[*]cp /sdcard/arm64/su /system/bin/su
[*]chmod 0755 /system/bin/su
[*]cp /sdcard/arm64/su /system/xbin/su
[*]chmod 0755 /system/xbin/su
[*]su --install
[*]su --daemon&
[*]setenforce 0
[*]mount -o remount,ro /system
[/LIST]

Open SuperSu app and update Su Binary when it asks as normal.

Video: Rooting Ownice C500 Android Headunit thanks @firestarter84
[Android Head-Units] trap63:
View attachment 4045873View attachment 4045874

Inviato dal mio SM-G935F utilizzando Tapatalk
[Android Head-Units] trap63:
View attachment 4045881

Inviato dal mio SM-G935F utilizzando Tapatalk
[Android Head-Units] Chocoman:
Screens.
[Android Head-Units] trap63:
I am still crazy....
[Android Head-Units] trap63:
done!!!View attachment 4046229

Inviato dal mio SM-G935F utilizzando Tapatalk
[Android Head-Units] alhayani3:
it's not working with me i try it many time
[Android Head-Units] Chocoman:
Can you send screens?
[Android Head-Units] trap63:
install the latest fw of Jan. 2017
[Android Head-Units] firestarter84:
How can we install the firmware updates? in which screen? help please.
[Android Head-Units] torzech:
Download the newest update and put those files (unzipped of course) on Your microSD card:

https://xdaforums.com/android-auto/android-head-units/ownice-c500-firmware-updates-t3560984

Then reboot head unit.
[Android Head-Units] firestarter84:
thank you very much...
[Android Head-Units] firestarter84:
Hi again. I tried to root a lot of times but i always see the such directory not found error. I have installed all the updates. Please help.
[Android Head-Units] Flemischguy:
The C500 looks good, but i have some questions, i have a C200 and i disabled the original mediaplayers and radio app from the C200 and replaced them with winamp and Jetaudio plus ,and a alternative radio app with real RDS data and radio name storage, operate them with an app from the Google play store specialy for the 3188 RockChip cpu, so that i can controle the mediaplayers and the radio with the buttons on the steeringwheel, is that also possible for the C500?

About the radio app, euan@dekock.net developed a radio app (radio plus_v15) with RDS for the C200, so it must be possible to do so for the C500, here is an example...

https://dl.xda-developers.com/3/4/9....png?key=tM5d_vPFfO3796_6qnDiiw&ts=1488054331

And ain't it better to create a video and explaining, step by step, how to get root on the C500. A video says more than 1000 words ;)
[Android Head-Units] firestarter84:
? please explain how to root c500 with details.
[Android Head-Units] firestarter84:
I still couldnt root my device. Please help me.
[Android Head-Units] Chocoman:
Can you send a photo of screen with error?
[Android Head-Units] firestarter84:
Please check these pictures below:

Also do i have to extract the arm64.zip to sd card or device memory and name of the folder: SDCARD

i tried with SD card and device memory there's nothing changed.
[Android Head-Units] Chocoman:
Try thise "forfan guoboneedav" and send me photo of result.
[Android Head-Units] firestarter84:
i also tried it yesterday but nothing changed... :( the same error that i have seen.

where can i extract the arm64 zip file?
[Android Head-Units] Chocoman:
Factory reset? Are you tried it?
[Android Head-Units] firestarter84:
yes friend i have tried the factory reset and i have installed all the firmware updates and write a lot of commands at other Shell emulators but the same.

---------- Post added at 08:49 PM ---------- Previous post was at 08:48 PM ----------

i don't understand why it says "no file and directory"
[Android Head-Units] trap63:
[MENTION=6246726]Flemischguy[/MENTION] I found here radio plus_v15 https://www.dropbox.com/sh/zjguhq8u...uyhnWfYGa/Custom Apps for C200/RadioPlus?dl=0

tried but crash on C500......
[Android Head-Units] Flemischguy:
I never said that it will work on a C500, it was developed for the C200, it was just an example that that rds issue can be fixed by some one who can write such app.

Maybe you can contact euan@dekock.net or some one who can do that.
[Android Head-Units] trap63:
Yes of course I tried.

I contacted Euan but API are different and there is nothing to do. We need to hope that someone will fix....
[Android Head-Units] trap63:
expand on win the folder and you need to save to 0 or / . take a screenshot

Inviato dal mio SM-G935F utilizzando Tapatalk
[Android Head-Units] DropperGK:
Try this.... as I had the same problem until I checked the exact directory of my SD card

Use file explorer to check the location of the arm64 folder on the SD Card (mine was "storage/ext_sdcard1")

So i had to put in on line 3 and 5 the following

On line 3 -

cp /storage/ext_sdcard1/arm64/su /system/bin/su

and on line 5 -

cp /storage/ext_sdcard1/arm64/su /system/xbin/su

and then it found the file

Hope this helps

---------- Post added at 06:21 PM ---------- Previous post was at 06:20 PM ----------

Try this.... as I had the same problem until I checked the exact directory of my SD card

Use file explorer to check the location of the arm64 folder (mine was "storage/ext_sdcard1")

So i had to put in on line 3 and 5 the following

On line 3 -

cp /storage/ext_sdcard1/arm64/su /system/bin/su

and on line 5 -

cp /storage/ext_sdcard1/arm64/su /system/xbin/su

and then it found the file
[Android Head-Units] firestarter84:
Cocman helped me and i solved the problem. Thanks to everyone.
[Android Head-Units] torzech:
Still no luck.

I do have the latest software (20170224) and i did the factory reset.
[Android Head-Units] torzech:
Any help?
[Android Head-Units] trap63:
download only terminal emulator for android https://play.google.com/store/apps/details?id=jackpal.androidterm

sent by my SM-935F using Tapatalk
[Android Head-Units] torzech:
This one has issues with onscreen keyboard, but i've used Termux and everything works!

Thanks! :)
[Android Head-Units] trap63:
I ran it with phisical keyboard .

sent by my SM-935F using Tapatalk
[Android Head-Units] Logicsystem360:
same error here.

So I tried with the prefix "su", the command work but Superus stay on "No binary SU installed".
[Android Head-Units] torzech:
Use this app: https://play.google.com/store/apps/details?id=com.termux
[Android Head-Units] Logicsystem360:
Just tested but always "permission denied" on mount command.
[Android Head-Units] ellementz323:
Does this method require a specific firmware version?
[Android Head-Units] ely.soto:
You need a different terminal. Some terminals don't work correctly to apply this root.

---------- Post added at 01:32 PM ---------- Previous post was at 01:31 PM ----------

It needs one of the newer ones.
[Android Head-Units] Logicsystem360:
Tried many terminal always the same result ! :(
[Android Head-Units] Ati_gangster:
Me too. Can somebody help me?
[Android Head-Units] HVB83:
I've tried to apply root through the information provided by Chocoman and no errors came out in terminal, but afterwards SuperSu states no root has been applied. If tried Termux as suggested also, but that provides an error on "forfan guoboneedav" right away.

I'm on the latest firmware.

Only thing I can think of that is different is the path of the SD-card, which I've changed in the instructions I put into terminal and the file is copied ok. But that only copies the su-file to the bin and xbin folders I assume, not the entire arm64-folder. So if the filepath is described elsewhere also, do I need to update that too in order to reflect the path of my SD-card?
[Android Head-Units] DropperGK:
On my C500 for toyota i had to use : storage/ext_sdcard1
[Android Head-Units] HVB83:
I changed the filepath to the SDcard indeed, and following the suggestion of one of the posters I changed the second line by adding "su" in front (without it, I get a error right away). After that, it seems there is a problem with write-access to the ../system folder.

The file was actually copied to the ../system-folder (as you can see in the second picture) when I tried this a couple of days ago, but now it won't be overwritten anymore.

Also tried a restore of the unit (not just factory reset erasing all the settings, but supposedly a complete whipe of the system). Seems strange that the files I copied a couple of days ago have remained in the system. I'm reluctant to try overwriting the firmware, considering that some people have apparently bricked their unit while upgrading the firmware.
[Android Head-Units] HVB83:
I now reflashed the firmware just to be sure and now the commands in terminal were executed as per instruction. However, when I go into SuperSU it complains that no root is applied, no SU binary is installed and SuperSU cannot install it.

Would be great if somebody could help me find out how to take this final hurdle.
[Android Head-Units] dartagnan:
Hi,

for me the forfan command is unknown!

i have the latest firmware
[Android Head-Units] Mammûûth:
Anyone has the octa core yet?
[Android Head-Units] firestarter84:
can you reinstall the superuser again?
[Android Head-Units] trap63:
I moved to octa core PX5 and commissioned to Malaysk as users, the firmware revamp as he did and does for MTCD lollipop platform.

Inviato dal mio SM-G935F utilizzando Tapatalk
[Android Head-Units] Logicsystem360:
Look the command "su --daemon&"

you have not typed the correct command !

So guys, finally, I have succeeded to root my ownice !

l had always "Permission denied" on mount command.

So, I tried to do the commands just after a flash and install terminal emulator and superus from apk (and not play store) and I have successfully rooted my ownice :laugh:
[Android Head-Units] trap63:
it sounds as I said in main other thread.

Inviato dal mio SM-G935F utilizzando Tapatalk
[Android Head-Units] Logicsystem360:
yes, thanks you btw !

I didn't flash in my earlier try, i was unable to get root
[Android Head-Units] trap63:
Please French mate report your record in other threads thus many people follow wrong directions and stupid comment about my work, this is a Developer forum not a sales forum. Listen to technicians.

Happy for your result.
[Android Head-Units] MatinH:
Hallo,

Can anybody help me please!!

I want to root but there is only

su: setgid failed: Operation not petmitted

I don't know why!!

Regards Martin
[Android Head-Units] HVB83:
Thanks man, really stupid... :o
[Android Head-Units] Juniior77:
Thank you very much !
[Android Head-Units] SwissGalaxy:
Hello,

I tried the operation on the last octacore without success:

Who can help me ?

Thanks in advance
[Android Head-Units] lottumeb:
Yes, i received it today in my Ford Focus 2010 (2nd generation).

Connected it just now and was playing around a bit.

I read somewere that RDS was not working in quadcore.

I can confirm that RDS is working in octacore, though a little primitive.

The radio app only has 9 programmable buttons, but it does show the names of radiochannels.

I also have a rear camera, but not installed yet.

I will try it this weekend.

Also i am struggling with setting steering wheel buttons.

Volumes and next/previous work out of the box.

Mode short click opens radio, long click opens music app.

But i also have a Voice button wich does'nt do anything yet.
[Android Head-Units] SwissGalaxy:
Did you tried to root it, I can't do it
[Android Head-Units] lottumeb:
No, and i don't think i will.

Before this i had a Zeniss quadcore MTCD KD unit for 230 euro, and i bricked it with editing the service menu.

This one was over 300 euro, so i'm not willing to take the risk yet.

So far all works, although this android 6 version is somewhat user unfriendly.

Also the rear camera works before the unit has booted up completely, which is a big +.

Edit:

Now i looked in the menu.

i see this:

https://drive.google.com/open?id=0B5vewZCmU6s7MUstdE5EemV1SmM

https://drive.google.com/open?id=0B5vewZCmU6s7MFVZcGFsbFJHRFk

https://drive.google.com/open?id=0B5vewZCmU6s7bW5ENnRldUZDQlE

Does it mean it is rooted out of the box?
[Android Head-Units] Mammûûth:
Thx for the feedback, let us know if the rear cam delay still exists. Even though some people said it doesnt, I'm curious.
[Android Head-Units] lottumeb:
I can confirm rear camera works without delay.

Even when android is not fully booted.

When going in reverse, it switches directly to rear camera view.

Only funny thing is this:

Rearview camera itself has colored lines in view for the distance.

from red, to yellow to green.

C500+ octacore has als lines for distance, all yellow.

So when reversing you get 2 different distance layouts in the display overlapping each other.

That looks stupid and is somewhat annoying, but at least it works.

[MENTION=2631312]Chocoman[/MENTION],

Do you know or think this rooting method will also work on the octacor version?

I assume i have the latest version because i got it this week.

https://drive.google.com/open?id=0B5vewZCmU6s7MUstdE5EemV1SmM

https://drive.google.com/open?id=0B5vewZCmU6s7bW5ENnRldUZDQlE
[Android Head-Units] Chocoman:
Yes, this method work on the octacore version, too. But we still don't have firmware for octacore version, and some times method not work on dirty system.
[Android Head-Units] SwissGalaxy:
I tried 5x with a clean system (3x reset), it does not work ...
[Android Head-Units] SwissGalaxy:
Nobody found a solution to root the octacore?
[Android Head-Units] CodeCharlie007:
C500 Octacore with the 9.24 firmware --> first time I ran through the rooting procedure, I didn't get any errors until running SuperSU ("root undetected"). Second round through gave me an error when trying to mount the /system dir with RW permissions. I'll be REALLY happy when we figure out how to get root, I just want to be able to install Viper4Android to tweak the sound and change the boot animation...
[Android Head-Units] dru0pa:
Hi Guys,

Having a problem with SuperSu has an error with the latest version: su binary occupied.

Have tried the using old version of SuperSu 2.65, 2.79 and 2.82.

Have tried to update from 2.65 and 2.79 to 2.82 to get SuperSu to work.

I am on the newer ROM version OLSC500_010.2017.04.13.12.44 this is OWNICE C500 quod core
[Android Head-Units] torzech:
Any news about "octa core" root?
[Android Head-Units] mauzza70:
The procedure worked well on my octacore

Inviato dal mio ASUS_P00I utilizzando Tapatalk
[Android Head-Units] SwissGalaxy:
Test on last octacore :
[Android Head-Units] timmy_ua:
The same situation on last 4x core :eek:
[Android Head-Units] nic39.41:
where can i found last fw? i take " permission denied" error all times. my unit is c500 8 core. and it have problem. when i take off engine its still working. so i must root for closing unit. pls help me guys!!
[Android Head-Units] nic39.41:
help pls
[Android Head-Units] CodeCharlie007:
Fix for you?

You need to make sure that the ACC Wire from the head unit is connected to +12V DC that is switched on/off by the ignition key. Your old radio should have had this wire, but if not you might find the cigarette-lighter power can be used (on most car it turns off when you turn off the key...)
[Android Head-Units] torzech:
You have a typo.

Try: mount -o remount,rw /system
[Android Head-Units] dr2okevin:
I have tried today to root it. The terminal commands seemed as it worked. I can also after a reboot use su and do things that need root. But SuperSu and any other app says that the device is not rooted. :confused:
[Android Head-Units] Bradsr12:
I am not sure if anyone can help, I have managed to root my octacore C500,

SuperSU is install....

I only wanted Viper4Android on it which is installed and working perfectly..

can I un install SuperSU but still keep my root? So Viper4Android still works?? As that’s all I wanted on my device??

Many thanks