yashsingh1/xdaforums huggingface dataset:
[Nexus 7 (2013) General] TomCat_s:
Hi guys, recently i install autodroid 1.2 on my nexus and everything is fine but its not waking up when plug in my charger :/ its using kangoroo kernel and someone wrote that otg cable is required to proper wake O.o is anybody knows how to change settings somewhere to use normal original cable not otg one?? It looks like that: when screen is off im connecting charger and nothink so im pressing button on side to switch on the screen and i can see its not charging but when ill do the same with screen on its charging without the problems. Please help because no one replied me one q&a forum for autodroid :/
[Nexus 7 (2013) General] barnesk9:
It sounds like your USB port is screwed up because the tablet should always light up when you plug a charger unless you changed it in settings which I can't remember if autodroid even has that setting for disable screen wake on charger or not but try a different usb cable first
[Nexus 7 (2013) General] TomCat_s:
This problem solved :) i bought y otg cable and it works :) but i found another problem because when i turn on ignition nexus is waking up but when i starting a car for seconds charger loosing power due to starting engine so tablet goes sleep and then power comes back and power event manager is trying to wake up during going to sleep and its end with screen off, charging and in airplane mod :/ is there a way to delay going to sleep action ?? Timeouts in settings doesnt work somehow :/
[Nexus 7 (2013) General] iamflamez:
Hi, I was wondering if anyone uses Wifi streaming on a nexus 3g version how could you stop the wifi connection cutting off your 3g internet? anyone have any ideas please?
[Nexus 7 (2013) General] barnesk9:
Is anyone working on a ROM for car installs at the moment? I'm considering doing it myself but I have no idea how to work with Kernels
[Nexus 7 (2013) General] davidadavila:
i have a old 2012 and im so happy with it timurs kernel rocks but my tablet is getting slow, and my sister just gave me a 2013 and I want AUtodroid but no version for this tablet yet, atleast i think?
[Nexus 7 (2013) General] cakes?:
has anyone added a backup cam to their setup? or can anyone shed some light on how to?

will this capture card work and do i need a custom kernel?

http://www.amazon.co.uk/367/dp/B008...8&qid=1423676568&sr=1-2&keywords=easycap+dc60
[Nexus 7 (2013) General] deadgiveaway:
Check acui key and touch for tablets ....nice ui
[Nexus 7 (2013) General] zargham khan:
home screen interface

check out my nexus 7,s interfacehttp://xdaforums.com/nexus-7-2013/general/nexus-7-2013-car-install-looking-t3035967
[Nexus 7 (2013) General] MasterOran:
well could somesomeone tell me if there is any setup with rear cam for the 2013 beside Timur's kernel
[Nexus 7 (2013) General] Anta:
Hi guys, it's time to do my in dash nexus 7 installation.

I bought everything needed, DAC, 12to5v step down, usb hub, ampli, DVB stick, and so on.

Now I need to prepare the tablet, so the questions are, at this time (some posts are oldie), what is the best kernel/rom to have the tablet to wake up when in charge and deep sleep when not in charge, to not lose the USB peripherals during wakeup and sleep cycles, DAC support and fastcharge during OTG?

Please do not consider Timur's ROM, I don't want to spend other money :p

Please post your actual configuration, thank you.
[Nexus 7 (2013) General] Deeco7:
What's the chipsets in these? Will they work for reverse camera?
[Nexus 7 (2013) General] Anta:
What are you using to achieve OTG + charge? with latest ElementalX 4.01 kernel it's tricky, sometimes it didn't recognize the usb devices :(
[Nexus 7 (2013) General] unknownprotocols:
I use timur's kernel. Perfect for car install. But he charges for it, and that's a no no on xda I think, and so you'll have to google him. The cost was worth it to me, and I love my car pc n7 :) Just wish I would have gotten the LTE one instead of wifi only. Turning on tethering all the time is more annoying than expected, and nfc tags dont trigger tethering on lollipop. Seems some apis got disabled
[Nexus 7 (2013) General] oct01:
Help!!! I searched but I am still clueless on what I need to connect my n7 2013..

I have a Nissan frontier 09.. I had JVC navigation system before on my truck but it stopped working so I took it out. The only thing left are the cables that were connected to it.. .

What kind of adapter or need to do to connect my n7 to my truck??? . thanks for any info that you can provide. [IMG="Car cables"]http://imgur.com/x1U1mqt[/IMG]
[Nexus 7 (2013) General] lilutosh:
hello people,

i'm new here and so far I tried to get as much information as possible from the topics I found.

I am going to get very soon a 2013 nexus 7 wifi+3g ( will use a 3g data plan) and I want to install it in my 04 Civic in the dash where the 2din space is and relocate the aftermarket stereo unit somewhere lower, by removing the ash tray.

I am planning to run the audio by using 3.5mm audio jack male to male from the tablet to the aftermarket player and set the player to aux mode. The idea to make things easier for me as I am not even close to have a good understanding on electronics and android os ( i'm a iphone user :)) ).

The reason why I am posting here is to ask if the timur is available for the 2013 nexus 7 and where can I find it. I don't mind paying for it as long as it makes my life & work on this project easier ( as I mentioned before, I'm sort of a noob Still, having all this information from the forum available I noticed some of the people were getting "noise" on their audio even with 3.5mm jack cables so I am asking if I really need to get a ground loop insulator or not ? I am soon going to order all the pieces for this project.

the list at the moment consists in :

nexus 7 2013 wifi+3g (obviously)

right angle micro usb adapter ( if the space behind the dash won't allow me to use a regular one)

otg + charging cable

usb hub( 3-4 usb's inputs - usb thumb drive to add stuff such as music, movies, etc and 2 spare ones in case I will ever add a rear parking camera or anything else)

3.5mm audio jack cable male to male ( 1m long) - possibly with right angle on both ends

2 slot usb car charger + female cigarete lighter socket( to replace the cigarete lighter cap and to use in the future for charging devices)

2 slot usb car charger - powergen ?

and last but not the least obd2 bluetooth diagnostic tool to use with the torque app

have I missed anything ?
[Nexus 7 (2013) General] Unleaded91:
I am not sure what the rules are regarding posting a link to the custom kernel that you can buy, but if you just Google it using the right keywords you should be able to figure out how to get it.

You missed the steering wheel control module called joycon exr.

Also, I would get a 12v step down power supply instead of a cigarette USB car charger. Just my preference.
[Nexus 7 (2013) General] 7786:
For those that are interested in getting media/volume buttons in the navbar like Autodroid had, feel free to use this mod I made:

http://xdaforums.com/nexus-7-2013/themes-apps/mod-media-volume-buttons-navbar-car-t3180274
[Nexus 7 (2013) General] Comprox:
Hey, I was wondering if it's possible to daisy chain USB and still have OTG+power still work?

There is almost no room in my install so I need an angled USB connection into the Nexus 7, but for the life of me I can't find a angled OTG cable that also powers the tablet. So I figure I could buy just an angled USB connector and then plug an OTG cable into that. Will the OTG cable work then still? Or does it need to be plugged directly into the tablet?

Thanks guys!
[Nexus 7 (2013) General] assailantsky:
Angled OTG cable

http://www.ebay.com.au/itm/251620434151?_trksid=p2057872.m2749.l2649&ssPageName=STRK:MEBIDX:IT

I used this one. angled micro into tablet. USB hub into female connector and power to male connector. I'm on elemental x kernel +stock 5.1, OTG data+charging works, only thing is the tablet don't show charging (lightning icon) sometimes even though it is receiving power and battery is charging.
[Nexus 7 (2013) General] CaNANDian:
Nevermind, I will just use an extra fuse and an extra cigarette/usb charger similar to hardwiring a dashcam.

Hi, I was wondering what type of converter/connecters I should use to power my hub/charger for my Nexus install.

I already ordered a custom mount with wireless charging, just confused on which cables/converters to use to power all of this. I will be using a radio reciever still if that changes anything. Will I be able to tap into the power from there?

Will be installing on 2011 GTI, thanks. :good:
[Nexus 7 (2013) General] Evo3dUser:
What's the best way to make the nexus stop charging after reaching 94%? I'm using elemental x and tasker, not T1murs. Thanks
[Nexus 7 (2013) General] andrep182:
Did you flash elementalx separately? I did, and during installation, it gave me the option to cap the charge at 93%
[Nexus 7 (2013) General] Evo3dUser:
Reinstalled elementalx and set the charge to 93%. Thanks
[Nexus 7 (2013) General] Evo3dUser:
It's still charging up to 100%
[Nexus 7 (2013) General] Patozan:
My setup is a Delock 91730 with data pins removed from the USB port and a 64GB microsd card inserted in the other slot. I use Android 6.0 with ElementalX 5.02 to read music from the micrsosd card and charge through the modified USB port. Just have to make sure the Delock is always receiving power in order for the setup to function properly. I also use a Bluetooth receiver in the aux-in of my car, though google maps (navigation) voice doesn't send over Bluetooth. For internet connection I use an LTE/Wifi hotspot.
[Nexus 7 (2013) General] Evo3dUser:
I have set my tablet to start at power on an go to sleep at power off using tasker. But when I tested in the car I realized there is a split second between ACC switch and the ignition when the power is cut off to the cigarette lighter charger so the tablet shuts down. How can I solve it in tasker?

---------- Post added at 10:47 PM ---------- Previous post was at 10:44 PM ----------

How did u root with Android 6.0?
[Nexus 7 (2013) General] Patozan:
Using the Toolkit. Flashed the stock image over my previous custom ROM and TWRP. Afterwards I flashed ElementalX and supersu.zip from BadBoyz ROM. My problem with M is that the "adoptable storage" (microsd) is only accessible to system/rooted apps and not normal user apps.
[Nexus 7 (2013) General] Evo3dUser:
Has anyone installed a regular license plate mounted backup camera via otg usb with the car mounted tablet. What setup/app or hardware u have used?
[Nexus 7 (2013) General] deadgiveaway:
Febon 100 + universal rear cam plus a compatible app
[Nexus 7 (2013) General] Anta:
It is normal, I use a delay relays that give power to tablet after 5 seconds from ACC, so when I ingnite there are no cut off or peak of current to tablet. With tasker you can try to play with the conflict manager for a workaround (tap your IN activity and tap on the sliders icon in the lower right angle)

Think about the delay relay for 5$ you take care of yuor tablet...
[Nexus 7 (2013) General] valk791:
Hi guys what about the multichannel audio? Is there any news about it?

Inviato dal mio Nexus 7 utilizzando Tapatalk
[Nexus 7 (2013) General] Evo3dUser:
Figured it out in tasker. Just added these two tasks at the beginning of the "NotPowerAny" profile:

1. Wait 3 seconds.

2. Stop if power variable is 1 (power on).

Worked like a charm.
[Nexus 7 (2013) General] JBTY:
Hello all! I just got my nexus rooted in preparation for car installation, which ROM kernel Combos Work best for this install? Thanks in advance !
[Nexus 7 (2013) General] valk791:
Hi guys where can I found the timur kernel for nexus 7 2013 3g working with lollipop? Thank you in advance.

Inviato dal mio Nexus 7 utilizzando Tapatalk
[Nexus 7 (2013) General] lilutosh:
valk791: https://timur.mobi/timurs-kernel-n7-2013/

can somebody please help me with configuring tasker profiles ?

I am not very good at this so step by step indications would be perfect !

I want to be able to:

-tablet to start with 5-10 seconds delay when I start the car and to close 30 seconds after I stop it/before timur's countdown starts

-when tablet starts to open the location(gps),connect to data ( i believe this already happens because I have a data sim installed) but also, to create a wifi hotspot

-when I start the car the music to start playing ( i have poweramp installed) and continue the last played song

and others if there are any helpfull ones!

also I would love to have previous/next/pause/play media buttons on every screen ?

I will try to figure out some gestures as well ...

what other suggestions do you guys have ? Thanks !!
[Nexus 7 (2013) General] valk791:
I already visited that page but I couldn't find any download link

Inviato dal mio Nexus 7 utilizzando Tapatalk
[Nexus 7 (2013) General] lilutosh:
Atm he is not available untill 1st of November. You have to pay/make a donation in order to get it.
[Nexus 7 (2013) General] Evo3dUser:
Has anyone taken the official OTA to marshmallow for nexus 7? I have it installed in my car with stock rooted rom and elementalx kernel. I want to know if i can take this ota and what impact if any will it have to my setup with elementalx. Will i have to root again and install elementalx again? Thanks
[Nexus 7 (2013) General] dimex:
If you think it's necessary to install all these modified kernels so you can get deep sleep, have your tablet in standby, etc, etc, and you're worried that there'd be an issue with your Nexus 7 being at full power all the time, don't be.

I've now had my Nexus 7 in my truck for 2 years now on stock kernel and always at 100% battery, it's fine and still running strong.

I altered the bootloader so when the Nexus 7 receives power, it boots up, and when I leave my truck, it shuts down the tablet completely after 30 seconds. When it's on, it's always at 100% battery and always charging. I'm sure the battery is slightly degraded because of it, but this is strictly for my truck, and the pressure from my faceplate has actually separated the screen from pressure being pushed onto it (it's invisible unless you take the tablet out), so when the tablet dies I'll just buy another considering they're dirt cheap now.

You really don't need to pay for all these special kernels and yadda yadda. I just deal with ~15-30 sec boot time when I first get in my truck.
[Nexus 7 (2013) General] GuitarMan216:
Has anyone come up with a solution for Bluetooth phone calls? I just bought some stuff to attempt the Nexus 7 head unit and thought of this possibility last night...

Use a Tablet Talk type App that allows me to make/receive calls on my phone via the Nexus. In order to connect, I'd put a small wifi router in my car, and have both the Tablet and my Phone connected to it. Then I'd have a bluetooth adaper connected to the aux input in the Clarion (line input/EQ), and when I get a phone call or want to make a phone call, I just press the aux button and I have the phone calls through my car speakers.

What do you guys think?
[Nexus 7 (2013) General] chbla:
Quick question, I'm on stock Android and have one of these Y-OTG cables that has a separate power connection.

I noticed the Nexus 7 is actually charging but it does not seem to be in charging state and it charges very slow.

Is this normal? And is there a way to make it charge faster?
[Nexus 7 (2013) General] GuitarMan216:
Are you rooted/running some kernel? You can set it up for fast charging if you have the current available.
[Nexus 7 (2013) General] chbla:
At the moment I'm running the stock kernel because of updates etc.

Are there any possible improvements regarding charging with the stock kernel? Or do I always need a custom one?
[Nexus 7 (2013) General] JBTY:
So after reading and researchimg quite a bit I have decided to remove the nexus battery alltogether and power it directly from the car battery 12v constant via a usb power adapter and use the otg cable power as a power on off "signal". There is a video on YouTube that shows how to do this and it looks pretty straightforward with some basic soldering required. This will eliminate battery overheat power off issues and battery degrading drain issues. Wish me luck!
[Nexus 7 (2013) General] pistacios:
I have your exact setup also for about a year now. Cleanrom kit Kat version, stock kernel, wake up with key and sleep/display off with key off (tasker kills the running apps and Wi-Fi/Bluetooth radios). So mine never powers off unless I explicitly cycle it. Never had a problem. It only drops 1-2% overnight. I also did the bootloader power on because I can't access the power key, in case I ever power it off.

I agree with "not having to pay extra" for a specialized kernel, unless your doing special OTG stuff (backup cameras, radio tuners, etc.). Setting up tasker correctly is the key ingredient.
[Nexus 7 (2013) General] deadgiveaway:
A good cable is a must .....i just bought a cable that gets me 1200mah with fast charging compared to other cable that only charge at 300
[Nexus 7 (2013) General] chbla:
The cable should be alright, but I will test it again.

The thing that annoys me is that it does not really show any sign of charging, it's not in the charging state when charged via OTG.

Or does this work for you?

It only increases the percentage veeery slowly, I cannot see the amperage because those apps only work when in charging state.
[Nexus 7 (2013) General] deadgiveaway:
I use the timur kernel so all works fine for me .

I use this cable that in the pic ive attached and never drop a percent even with gps bluetooth full brightness and wifi on plus apps

I also used this app for diagnosing good cables/and power supplies from bad

https://play.google.com/store/apps/...ent&pcampaignid=APPU_1_HH1GVq-WM4jQjwOShJrYCg

---------- Post added at 01:19 AM ---------- Previous post was at 01:17 AM ----------
[Nexus 7 (2013) General] Evo3dUser:
How did you alter the bootloader? Thanks

---------- Post added at 01:35 AM ---------- Previous post was at 01:34 AM ----------

How did you alter the bootloader? Thanks
[Nexus 7 (2013) General] pistacios:
adb reboot bootloader

fastboot oem off-mode-charge 0

This tells the tablet to power on when a power source is connected, instead of staying off and charging.
[Nexus 7 (2013) General] Evo3dUser:
Thanks
[Nexus 7 (2013) General] JBTY:
Can this be done from within android terminal emulator or must it be done from a pc?

---------- Post added at 09:39 AM ---------- Previous post was at 09:32 AM ----------

Hey guys Quick update on the battery removal, it Worked Great now my tablet will run directly from the car battery just like a regular head unit, I used the head unit memory Cable to power a constant 12v to Usb converter to Mimic the battery that way the tablet stays on in timurs standby mode ready for instant activation once the key is turned, no Lith Ion battery fire risk to worry about and no battery drain issues ever! BTW I did donate to get the kernel $15 but I think that it was reasonable and even though it should be free it seems to be most streamlined all in one solution.
[Nexus 7 (2013) General] pistacios:
PC. You must have adb and fastboot setup. There's a tutorial here for a minimal setup: http://xdaforums.com/showthread.php?p=42407269

Make sure you have nexus 7 drivers installed on your PC, and enable developer options>usb debugging enabled on your Nexus.
[Nexus 7 (2013) General] Evo3dUser:
I am using this adapter to get the audio from the tablet to my stock 03 Acura TL radio:

http://www.amazon.com/Moonet-Factory-Adapter-Auxillary-Accord/dp/B00ISQX1J0

There is a lot of static noise in the audio. I used to have the same static noise when I used to use the cassette adapter to play songs from my phone in the car radio . How can I get rid of or reduce the static noise? I've also noticed that the static noise almost goes away when I disconnect the charging cable from the tablet.
[Nexus 7 (2013) General] JBTY:
Does your car have a built in amp? if so i highly recommend you get this digital audio converter (DAC) and use usb audio out. even if you dont have an amp this is a must for high quality audio.

http://www.amazon.com/Behringer-UCA...&qid=1447642312&sr=8-1&keywords=behringer+dac
[Nexus 7 (2013) General] Evo3dUser:
Yes the amp is built in into the stock radio. And the audio quality is otherwise very good except for the background static noise. Someone told me something about getting extra ground connection. But thanks for the tip. I will try the DAC.
[Nexus 7 (2013) General] JBTY:
Thanks this worked beautifully I just finished the install will post photos later on
[Nexus 7 (2013) General] ch_bla:
This has nothing to do with Audio Quality, it's called a ground loop. It should disappear if you disconnect power.

To get rid of it while charging, check amazon for "ground loop isolator".
[Nexus 7 (2013) General] JBTY:
There have been many people mentioning that the tablet produces static noise while charging when using the aux audio out, using a usb DAC will eliminate this
[Nexus 7 (2013) General] ch_bla:
The ground loop does not care about the usb dac, it will persist. That's why those filters exist.
[Nexus 7 (2013) General] mzisman4:
I'm having a usb audio issue with multiple devices. I am running an easycap and a UCA 202 w/an amped mic into the inputs. Everything works fine before the easycap is powered (when I switch into reverse). Video shows up fine. Ant then when I shift out of reverse and the easycap powers off, all audio will only play from the internal speakers and I get "Can't open microphone". I have to either reset or reconnect the otg y cable to fix the problem. I am able to preserve usb audio out if I use the "easycap viewer" app but I cannot get the mic to work at all. Mic and audio work fine up until the easycap is powered on.

Some people mentioned that SoundAbout may help but I haven't been able to get it to do anything useful.

It should be noted that I am using Timur's. I have reached out to the developer and he said that his kernel does not modify the stock android handling of usb audio since it was built into lollipop.

Does anyone have this issue too? I have no experience modifying kernels but has anyone written a fix?

Thanks
[Nexus 7 (2013) General] Evo3dUser:
Can you please share what h/w and app you are using for the backup camera?
[Nexus 7 (2013) General] JBTY:
Hey Guys Heres the Install Video if anyone wants to see how i installed my nexus Without the battery :D

http://www.youtube.com/watch?v=77c5xUt7AOA&feature=youtu.be
[Nexus 7 (2013) General] Andrew025:
So, if someone wanted to run with a tablet only setup with no headunit...

All you would need is a DAC, amp, and equalizer (to control volume), correct?

Here's what I was looking at getting (not sure if that's the best amp for this application)

Clarion EQS746 1/2 DIN Graphic Equalizer with Built-in Crossover https://www.amazon.com/dp/B000EZV3T8/ref=cm_sw_r_other_awd_eUBAwbYC3KCR5

Clarion Mobile Electronics XC1410 D-Class 4-Channel Amplifier https://www.amazon.com/dp/B00B43LKV0/ref=cm_sw_r_other_awd_FUBAwbE2MDVEY

Behringer UCA202 Audio Interface https://www.amazon.com/dp/B000KW2YEI/ref=cm_sw_r_other_awd_YUBAwb9D7D00H

And of course OTG cables+hub for storage.
[Nexus 7 (2013) General] valk791:
Right but if you want with a joycon can use the steering wheel and avoid the equalizer, even if you are gonna using it only for volume control.

Inviato dal mio Nexus 5 utilizzando Tapatalk
[Nexus 7 (2013) General] xankriz:
Is anyone having troubles with 6.0.1 and the GPS going in and out? It seems to drop its connection 0/18 SATs every few seconds. It makes Navy very choppy. I was running slim 5.1.1 and did a full factory flash to 6.0.1 before flashing pure nexus.
[Nexus 7 (2013) General] Evo3dUser:
"adb reboot bootloader

fastboot oem off-mode-charge 0

This tells the tablet to power on when a power source is connected, instead of staying off and charging."

How do you make the tablet shut down after 30 sec after you turn off the car? Are you using tasker?