yashsingh1/xdaforums huggingface dataset:
[Galaxy Note Pro 12.2 Q&A, Help & Troubleshooting] Beut:
Wifi circuit has many components on mainboard and I believe it's beyond abilities of most users even professionals as you cannot find components and schematic to fix them.

Your best source is looking for this tablet with a broken LCD like this one:

http://www.ebay.com/itm/172145691764?_trksid=p2060353.m1438.l2649&ssPageName=STRK:MEBIDX:IT

http://www.ebay.com/itm/Samsung-Gal...069075?hash=item1a15927393:g:D8MAAOSwbYZXZKDb

If you don't have the need to LTE connection, Note Pro wifi mainboard SM-P900 also fit but you need rear camera for SM-P900 as rear camera of LTE won't work in Wif mainboard.

Any LTE Note Pro 12.2 like P907T( Tmobile) P907A ( AT&T ) mainboard will fit to P905V as they are exactly the same mainboard, except firmware, bootloader and software loaded into it.

I swapped a SM-P907A mainboard to a SM-P905V tablet, it works as an AT&T tablet because the software is for AT&T.
[Galaxy Note Pro 12.2 Q&A, Help & Troubleshooting] efaustus9:
I purchased a verizon note pro 12.2 SM-P905V refurbished from groupon last October. For the last few months the wifi on the tablet has been very flaky. I have a number of devices and only this one frequently drops connection. I never upgraded from kitkat I and was hoping that this issue was software related. Seeing that moransw is experiencing the same problem with this same model but is trying to get back to sock kitkat gives me concern that a software update will not resolve the problem. The other problem I've been having lately is that the device no longer recognizes the stock charger, and will now only charge painfully slow. I've tried a different charge cable from a samsung s6 to no avail. Is the SM-P905V a lemon?
[Galaxy Note Pro 12.2 Q&A, Help & Troubleshooting] Beut:
You should use this one to test your charger and usb cable

http://m.ebay.com/sch/i.html?_nkw=u....Xusb+voltage+current&sqp=usb+voltage+current

If you're using correct cable and charger, current should be 1.7 A and voltage should be 5.3 V

Test with known working cable and charger, if nothing is different you should consider to buy new usb flex charging port, around $10.

These basic steps you should do first as nobody can give exactly an answer with many unknowns. It happens to many used tablets, not just this model.

These basic troubleshootings are easy done for simple problem of bad cable, charger or USB port

Try them first then post your results if you need more help for further steps
[Galaxy Note Pro 12.2 Q&A, Help & Troubleshooting] efaustus9:
1) I am using stock kitkat rooted and I was experiencing the same issue

2) I found this thread regarding our tablet that seems to suggest a bug with wifi if you are using a Bluetooth device

http://xdaforums.com/galaxy-note-pro-12/help/wifi-disconnects-bluetooth-device-t2851406

I was streaming audio through bluetooth to my home surround system, I disabled the bluetooth radio and I haven't had an issue with wifi since. I now use chromcast to stream audio through my surround sound.
[Verizon Galaxy Note 4 Q&A, Help & Troubleshooting] revdirty:
So i was so excited to have wifi calling but as soon as i went to the advanced calling options in the settings and tried to activate it , i got this message : Advanced Calling Already Exists on your line. Please completely turn off then turn on your phone to start enjoying HD voice and video calling." so , i turned off the phone and back on , only to be faced with the same message, and the wifi calling option is grayed out.. is there a fix for this,

I am using a retail unlocked MM firmware and Jasmine 6.01 ROM
[G4 Q&A, Help & Troubleshooting] petermg:
So I got my phone back from LG, the repaired it, it had the bootloop.. they updated it to MM :( So... we can't root MM can we? And I guess I'd have to use the LGUP app to go back to LP? But I have the ATT version so I don't have any KDZ, I just have TOT, will that work? I really just want to enable hotspot mostly more than anything else. Sorry, I'm sure all this must be answered somewhere but I gotta jet to go get the kiddos ....
[G4 Q&A, Help & Troubleshooting] petermg:
NVM, just flashed it to latest 5.1 and rooted that.
[Nexus 4 Q&A, Help & Troubleshooting] joh9:
Hello,

with a nexus 4, can i open it and remove the accu, that i can connect it to a extern power supply and it is possible to connect it to a HDMI Cabel instead of the touchscreen?

Thank for your reply.
[Nexus 4 Q&A, Help & Troubleshooting] joh9:
I think the balancer or bms shout inside the accu, so if i now the power +/- pins i should can conect a extern power supply. Or is there any security safes? And if i now know the data/picture pins of the display, i should can conect it to a hdmi Tv, or can be voltage/signal - pegel problems?
[Verizon Galaxy Note 4 Q&A, Help & Troubleshooting] revdirty:
please remove, double post
[8125, K-JAM, P4300, MDA Vario General] jeor:
Hi,

I've done an upgrade to WM6 and everything is working normally.

The only thing is that í have to align every time a reboot or boot the wizard.

Does someone of you have an idea what this could be and how i can fix this?

Tnx for the help!!
[8125, K-JAM, P4300, MDA Vario General] mestrini:
Check if you have a shortcut to the alignment executable in Startup folder
[8125, K-JAM, P4300, MDA Vario General] jeor:
Tnx didn't thought about that i've deleted the welcome shortcut and now it's gone!:)

Tnx!!:)
[8125, K-JAM, P4300, MDA Vario General] mestrini:
all right. glad you fixed it :D
[Galaxy S 4 Q&A, Help & Troubleshooting] bprtzel:
Hi

I have a new Samsung S4 (i9505) (yep - new with waranty, apparently). The phone came with Lollipop but I downgraded to Kitkat (4.4.2) to root without tripping Knox.

I have successfully rooted (after several soft bricks) and my Knox counter remains at 0x0 - but I cannot boot to recovery (the phone says "recovery booting..." in blue small text at the top but then goes to a normal boot with boot loop). I can boot in to the normal mode, and can boot to safe mode, and can boot to download mode - but not to recovery. And cannot factory reset the phone (from settings - the procedure just leaves the phone as it is). I have tried (successfully) to flash the Lollipop bootloader, and have tried (unsuccessfully) to flash the image file extracted from the stock lollipop ROM (extracted recovery.img, used 7zip to create a tar file, and tried flashing as AP with Odin 3.09 but it fails to write the file)... I also tried the OTA update back to Lollipop (using the settings, update option on the phone) but that too failed.

The phone seems to work but I just cannot get in to recovery mode (and cannot factory reset the phone). I am using the original usb cable and a usb port directly connected to the mother board (and have successfully flashed other components). Any suggestions as to how to re-enable or restore the recovery (without tripping Knox warranty counter)?

Many thanks for any help
[Galaxy S 4 Q&A, Help & Troubleshooting] Rhoban:
Flash the whole firmware with Odin.

Custom recovery is a no-go as it will trip Knox.
[Galaxy S 4 Q&A, Help & Troubleshooting] bprtzel:
Thanks for that.

I was leaving a complete reflash to Lollipop (with Odin) as a last resort - as this would cause me to lose root. However, yesterday I chose the backup function on FlashFire to backup (to the external SD card) the phone with Kitkat and root and... following the backup, all apps (system and user) fail on boot so I have no option but to reflash anyway (worked without issue). Not sure what happened with FireFlash - all I did was to select backup - but is must have affected the phone in some way... I guess it is incompatible with the S4 or Kitkat (or both).

I am still confused: what will have prevented the phone from booting to recovery with the Kitkat image (and prevented me from reflashing the stock Lollipop recovery via Odin)? And what is the issue with FireFlash (I can not understand why taking a backup should cause a problem when rebooting the phone).

I will start again trying to gain root without tripping Knox (downgrading to Kitkat, using TR to root, then, hopefully, upgrading via Mobile Odin with everroot)...

Thanks again for your help.
[Galaxy S 4 Q&A, Help & Troubleshooting] Rhoban:
FlashFire is still in beta. Such problems can happen.

Also, be very careful with Mobile Odin. I bricked my device using it.

Mobile Odin is outdated, I don't know if it works on anything above Android 4.3.
[Galaxy S 4 Q&A, Help & Troubleshooting] bprtzel:
Thanks again for your response. When I tried removing Knox with the Knox removal script in Mobile Odin having downgraded my device to Kitkat, I got a soft brick which did take a while to fix (but did get fixed eventually). I had thought of perhaps trying to upgrade from rooted Kitkat to Lollipop using FireFlash but was a bit disconcerted at the way it crashed my device when I only tried backing up the phone (and not flashing anything at all) using it.

Do you know whether the issue I had with FireFlash is indicative of FireFlash being incompatible with my device or is the symptom I had just something that may randomly occur (ie is there any point trying to use FireFlash upgrade from rooted but not Knoz tripped 4.4.2 to rooted and not Knox tripped 5.01)?

Many thanks for all your help and best wishes, Boris.
[Galaxy S 4 Q&A, Help & Troubleshooting] bprtzel:
Sorry - FlashFire not FireFlash!
[Galaxy S 4 Q&A, Help & Troubleshooting] bprtzel:
Mobile Odin and bricked phone?

Hi GDReaper

Can you say anymore about bricking your phone with Mobile Odin? The rooting without tripping Knox recipe was published on XDA (downgrade to 4.4.2 Kitkat, root with TR, remove Knox with Knox removal script and Mobile Odin (this doesn't work on my device), then upgrade to 5.01 with Mobile Odin with root injection, factory resetting and reflashing the Boot Loader - and off you go). This was published over a year ago but hopefully still works... If this is the type of operation that bricked your phone however, I will stay very clear of it...

Many thanks and best wishes, Boris.
[Galaxy S 4 Q&A, Help & Troubleshooting] Rhoban:
I tried to update my modem and bootloader with it. I also was on a custom ROM.
[Galaxy S 4 Q&A, Help & Troubleshooting] bprtzel:
Just to say I finally got my phone to Lollipop (5.01) rooted with Knox guarantee void remaining at 0x0.

I downgraded (again) to 4.4.2 with Odin, installed the GF1 kernel, used towel root (my wifi was still working though it would not remember the wifi passwords), the used FireFlash to upgrade back to stock 5.01 plus SU beta.zip as OTA/ZIP. All worked great - except I now cannot get the wifi to switch on. Used Odin to load the Lollipop BL and also Lollipop kernel, and did a factory reset for good measure too but still no wifi... (can't switch the switch to on). Guess I will try the GSM modem to just to see if that helps (unless anyone has other suggestions)...
[Android Head-Units] Flemischguy:
Ownice brings a new radio to the market, the C300

http://www.ownice.com/Pro_Car dvd player for universal 2 din OL-6666T_360.html

These are the most known specifications

1. OS: Android 4.4.4

2. CPU: AC8327 Quad core cortex-A7,1.0-1.2GHz (The IC is Specialy developed for Car DVD)

3. Fast Response: RAM 1G + ROM 16G

4. Resolution: 800*480/1024*600 TFT Capacitive Screen

5. Standard Features: Built-in WiFi + DVD + GPS Navi + FM/AM Radio + Bluetooth + Multimedia + USB/SD + AUX

6. Support: DAB+ OBDII + DVR +ipod +3G Dongle + TV(DVB-T2,DVB-T,MPEG4&ISDB-T) + Rear Camera + TMPS + MIRROR

7. Unique UI Design: Translucent Background gives a full-screen viewing

8. 3 sec quick boot

They seem to skip android 5.0, and going to android 6.0 this fall
[Android Head-Units] CadillacMike:
i dont understand why the C200 had 2 gig of ram, and this new one looks like it has 1 gig. However I do like the looks of it, and the C200 gets pretty good reviews on XDA. So I emailed them about a C300 for my Jeep.
[Android Head-Units] kwalsh24:
Has anyone ordered one? I'm curious on this unit as I require a cheap unit to go into my truck that will be used when required. So I don't need anything fancy but want something that will work.

I've been in contact with ownice and asked about where to get software updates and was told the unit wouldn't get any... Which is somewhat alarming. Perhaps its a language barrier with the person not understanding what I'm asking... Here's the quoted email.

--- my email to them ---

What's the warranty like if there were to have something go wrong with it (who would I contact)* how often is there firmware updates for the unit and where would I go to get the updates ?

--- response ---

Hi,Dear, All of these questions that you could ask me, *you could add my Skype and whatsapp for contact me any time.

If there are something wrong, I will give you solution or send the component for you replacement.*

Our c300 cannot upgrade the system.*

Thanks*

Best regards*
[Android Head-Units] CadillacMike:
do you use streaming music, like google play music or spotify, any issues?
[Android Head-Units] octadox:
given data caps on mobile data, that's not something that i was terribly interested in, so i haven't had a chance to try it yet (i have 60gb of music hooked up to it via usb stick, which so far has proved to be plenty). as i understand it, most folks cache stuff on these units ahead of long drives, to avoid pulling data the whole way, but like i said, no experience with it myself.
[Android Head-Units] octadox:
found another con: internal microphone is garbage (when used via bluetooth) -- it works fine for google voice (although without contact sync, it's not terribly useful), but when making calls, it is waaaaaaaay too low in volume, and changing the gain setting in the settings doesn't help (just distorts the voice).
[Android Head-Units] kwalsh24:
How's the radio ? Static or clear? Anyone try to root it yet?
[Android Head-Units] octadox:
radio is crystal-clear, no complaints in that department (except maybe that they could have used more space for the song/artist name, instead of the tiny space they used which involves tons of scrolling text).

haven't tried to root (no time and not enough experience), but if rooting leads to (a) working google contacts and (b) the ability to use google voice to place calls (it currently errors out saying that there is no dialer, rather than handing off to the bluetooth app) then i'm happy to do whatever i can to help.
[Android Head-Units] Flemischguy:
you can try this app for your radio from euan@dekock.net http://xdaforums.com/attachment.php?attachmentid=3496422&d=1444056063 it works flawless on the C200
[Android Head-Units] octadox:
not sure that this app would work on the c300 -- different hardware in this unit from the c200 -- and not worth trying it (for me), since the stock radio works just fine (except the RDS info, which my old stereo didn't have, so I'm not really missing it).

now, if someone has a bluetooth rewrite that allows interaction between regular android apps and the bluetooth dialer -- i am all ears.
[Android Head-Units] octadox:
update: tried an external mic to fix the bluetooth mic issue and no dice, bluetooth doesn't seem to even recognize that there is an external mic present. so, can't use the radio to answer phone calls, because people on the other end can't hear you.

so, to recap, the things that don't work:

1. bluetooth phone calls due to issues with microphone

2. google contacts sync

3. OBDII bluetooth connections

things that do work:

1. waze

2. reverse camera

3. radio

4. playing music off USB stick

so, until waze comes out on android auto, i will keep this in the car. as soon as waze comes out on android auto, i will replace this with a mainstream unit that has android auto (like a pioneer NEX series or the new JBL that is coming out soon).

was it worth the $200? Only because i know of no other way to get waze into the car. otherwise, no, not for a second. not due to the cost, but due to having to fight it all the time to work out its issues.
[Android Head-Units] CZ68:
Hello, I buy the C300, but disappointed by this one.

Problem of vehicle integration, I had cut out of the back of the car stereo support (on the vehicle) because the connectors can not pass!

No compatibility (interaction) with Ford convers + !

The SWC (steering wheel control programming) unusable, not a program! only the steering wheel volume + - + and defilement - works!

Can not delete the widget directly to the screen.

GPS works roughly although not change the sound alerts when it works, impossible to put the card day!

impossible to adjust the operating time of touch cutting, the C300 runs about 1 minute without contact.

Really disappointed !!!
[Android Head-Units] CZ68:
Si vous plait, ici écrit Anglaise, merci.

Hello, sorry no problem
[Android Head-Units] breaker_evert:
I bought the http://www.ownice.com/Pro_Car dvd player for universal 2 din OL-6666T_360.html Ownice c300 of the week

I 've had yesterday DAB + me inside. Only this does not connected but I can not find an app on the dab + to work . Should I take an extra measure to let him work ?
[Android Head-Units] elfje4life:
Problems

I Have brought a c300 ownice Radio it works almost flawless

I Have three problems:

1. Dap+ after a full reset is not clear anymore there are some gabbs in the Sound its like it is buffering or something...

2. Sometimes Random disconect of bleuthoot

3. Still Running on Android 4

Someone knows any solutions?

Greetings,

Mike
[Android Head-Units] Adrianvk5:
Thanks and icon deleting?

HI .

Im, new to this list and a owner of a Ownice C300 for my touareg.

I made my mind up on buying the Ownice after reading quite a few threds on this developers site. The only mystery was the specifications on the AM and FM receiver and how it performs in the real world. The Chinese specs are very vague.

I have been bench testing by Ownice for the past week and getting familiar with its operation.

The receiver on AM is quite good and I can receive stations easily up to 300km aways during the day. This was my biggest concern as I do long country drives. FM is good as well, not sure how its strong signal performance will do.

First thanks for your passwords you gave in the description below, like you said the screen was unusable if web browsing or mapping. :good:

My question is, may be a stupid one.

When you drag a icon or widget onto the home screen, how do you delete it? I cant find any mention of this in the C300 manual.

Is there a script that determines the frequency range of the AM FM receiver? Mine is set to Australia eg 9kHz steps. coverage is up to 1602kHz. I would like to get up to 1710kHz for the expanded band here down under.

The other feature that the OEM VW radio has and this C300 doesn't is being able to switch the radio on with the keys not in the ignition. The OEM radio times out after 1 hr.

I amuse the power on acc would be hardware?

Im toying in writing a bit of simple code on a external timer to enable me to have a press button on the dash to fire up the Acc line on the radio with 12volt for an hour so the key is not need like the original radio. Some isolation diodes would be need to isolate the voltage not to back feed into the car.

Regards Adrian.
[Android Head-Units] mrtnb:
FYI, Ownice C300 firmware and SystemOnChip files exactly the same as AC83XX units. Only difference is MainUI.apk and you can just install that file from another device, it will work (TESTED).

And root guide is here, rooting password is same -in the sbin/forfan file- almost same.
[Android Head-Units] marcaca:
Root c300

Hello,

But, its possible tell me how I can make root?

Thanks

Best regards
[Android Head-Units] SASXX:
HELP MY

hello, I allow myself to contact you because I inadvertently uninstall the ownice software, my own c300 C that I'm no longer access to music, dvd, radio, parametre .... and all the buttons of volume navigation, navi, back ... can you help me, so that I can restart it? thank you .
[Shield Tablet Q&A, Help & Troubleshooting] Niii4:
Whenever I charge the Shield I can hear a very deep loud constant humming noise on the plugged in headphones. Impossible to use headphones then!!

Is my brandnew Shield damaged or is this a bug?
[Shield Tablet Q&A, Help & Troubleshooting] ScouseMafia:
I have the same issue only mine happens all the time even when not charging. Think it's a design flaw, I know a few people at work who own shields too and they all have the same problem.

To answer your question I don't believe we have damaged tablets just slightly annoying ones (bug/design flaw)
[Shield Tablet Q&A, Help & Troubleshooting] Niii4:
First off, thank you for your answer.

Happens all the time. That's pretty bad. Unacceptable bad IMO.

Do you have the new K1?

I do.

The strange thing, if I charge the Shield with my powerbank it doesn't make any noise.

So it may very well be the charger (Aukey Qualcomm quick Charger 2) that's causing the problem.
[Shield Tablet Q&A, Help & Troubleshooting] ScouseMafia:
Yeah. I have the K1, it's just 2 weeks old (had it on preordered with scan for months) oddly enough I got an OTA update to 1.3 today and the issue for me has gone entirely. Hope same happens for you.
[Shield Tablet Q&A, Help & Troubleshooting] Niii4:
OTA update to 1.3 ? What's the change log?
[Shield Tablet Q&A, Help & Troubleshooting] Niii4:
Can you please tell what this 1.3 update is?
[Nexus 6 Q&A, Help & Troubleshooting] mikeprius:
Yep I can admit it, I was watching something on youtube while laying in bed and the Nexus 6 lept up and got me on the nose bridge.
[Nexus 6 Q&A, Help & Troubleshooting] xtc_24:
thanks for letting us know!
[Nexus 6 Q&A, Help & Troubleshooting] mikeprius:
I felt compelled to spread the word..........kinda like Donald Trump. :highfive:
[LG Magna Questions & Answers] pjmartinez69:
why?

why am I am not able to find the option of formatting SD card as internal storage? I mean, could I do anything to get this, like reseting to factory the mobile instead of doing the former? why is LG magna working in that sense different than other mobiles with Android 6?
[LG Magna Questions & Answers] andycire:
not working on International LG Magna
[LG Magna Questions & Answers] jim_nrs:
Worked on Lg Spirit after the update to Marshmallow

Thanx for everything, your post was the most helpful I found. I was worried after the update to Marshmallow. Finally worked I did a mixed sd 50-50. :good:
[LG Magna Questions & Answers] fiesta18d:
I can not do mine. I have already installed Android studio , and when I go to CMD to run the devices ADB , he does not find me anything and do adb sheel says : Error not devices / emulators found.

Someone can help me? and that my already has little memory and have a 62GB card. So I can not install more applications.

such debug option on the mobile phone is enabled .

The phone was never root. It's new.

If someone can help me let go remotely.
[LG Magna Questions & Answers] ponzipon:
hi

root ur phone then use terminal emulator and follow the steps above
[LG Magna Questions & Answers] pjrane:
What happen after removing SD card I mean if i want remove SD card then what?
[LG Magna Questions & Answers] gpanag93:
First of all thank you for your guides titeuf15, they've helped me a lot.

I don't get how this one works. I have rooted my phone with success. I followed every step on this guide with success. Now what? How do i check if it worked and how do i install apps on my SD?

Edit: Nevermind, i just realized i have to install a third party app that will transfer apps to SD. Thank you!
[LG Magna Questions & Answers] titeuf15:
Happy for you.

Otherwise you can use ROOT ESSENTIALS (must be ROOTE) .. This is a great tool