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Nexus 7 4.2.2 JDQ39 update rolling out in USA?

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linuxrebel
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(Last edited by linuxrebel; 13th February 2013 at 05:23 AM.)
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Default Re: Nexus 7 4.2.2 JDQ39 update rolling out in USA?

Quote:
Originally Posted by r00t4rd3d View Post
Anyone who messes with ADB, you need to run the Android SDK Manager and update your tools. There is some new ADB protects with 4.2.2, you have to authorize the connecting PC now.

As explained here.

Here is a screenshot of the new window that pops up when you try to use ADB:

Unfortunately it appears this works only for windows. MAC and Linux just sit there. Nice feature. (Not)

Edit: SDK may not be updating correctly. Grrr
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  • Google Nexus 7
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cmay227
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Originally Posted by m82a1 View Post
Updated via .zip file in CWM Touch, asked me to keep recovery and to keep su files - click yes to both and thats it, you're on 4.2.2. easy. Feels faster for sure.
Did the exact same thing, worked great. Thanks
 
GldRush98
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Great work on the OTA link guys
Hopefully this fixes some of the 4.2.1 bugs.
---Phone---
Nexus 5 32gb
Android 4.4.4 KTU84P, Baseband 2.0.50.1.16, Unlocked, rooted, TWRP Recovery 2.7.1.1
---Tablets---
Samsung Note 10.1 2014 Edition 32gb
Android 4.4.2 KOT49H, rooted, TWRP 2.6.3.3
Nexus 7 16gb
Android 4.4.2 KOT49H, Unlocked, rooted, TWRP Recovery 2.6.3.1
---Past---
Galaxy Nexus (AT&T)
Android 4.3 JWR66Y, Baseband I9250XXLJ1, Unlocked, rooted, Clockwork Touch 6.0.4.3
Google Nexus One | AT&T Fuze (Touch Pro) | AT&T 8525 (Hermes) | AT&T 8125 (Wizard)
 
AndDiSa
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Default AW: Nexus 7 4.2.2 JDQ39 update rolling out in USA?

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Originally Posted by linuxrebel View Post
Unfortunately it appears this works only for windows. MAC and Linux just sit there. Nice feature. (Not)

Edit: SDK may not be updating correctly. Grrr
Sent from my Nexus 7 using xda app-developers app
No, on Linux it's working in the same way, probably you need to connect / disconnect the device while adb server is running ... and you need a propper adb executable (1.0.31 or newer should be fine).

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1. Phone: Samsung Galaxy SII GT-I9100, CM-11-UNOFFICIAL-i9100 (ADS-build)

2. Phone: G1
Rom: IcedADS_Magpie Gingerbread (2.3.7) based on ezGingerbread and Firerat's magpie

Nexus 7 (16GB), Android 4.4.4 (Rooted Stock)
Follow me on AndDiSa Android Blog.
 
sirlinux03
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Default Re: Nexus 7 4.2.2 JDQ39 update rolling out in USA?

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Originally Posted by cmay227 View Post
Did the exact same thing, worked great. Thanks
Same here, easier than flashing a custom ROM. Working perfect

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linuxrebel
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Default Re: Nexus 7 4.2.2 JDQ39 update rolling out in USA?

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Originally Posted by AndDiSa View Post
No, on Linux it's working in the same way, probably you need to connect / disconnect the device while adb server is running ... and you need a propper adb executable (1.0.31 or newer should be fine).

Sent from my Nexus 7 using xda app-developers app
Got it working on Linux. The key to the secret was that after I got the window to open for the trust verification, I had to reboot the Nexus 7. And then rerun my root tool. On the MAC it still failed to complete the root process. Linux got it, I have TWM and full root.

So in short.

1. Update SDK (from Google not apt)
2. Copy adb into root tool.
3. Connect USB run adb, and agree to trust.
4. Reboot Nexus.
5. Rerun root tool and all is golden.

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Running on Empty myself but the phone is as follows:
  • T-Mobile: G-1 First Gen (owned since day 1)
  • Now on an HTC Evo 4G LTE
  • Google Nexus 7
  • Now wth Transformer Goodness
 
teh_1
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Quote:
Originally Posted by Terracio View Post
I did all that except I used TWRP instead of Tool Kit and Root Keeper won't restore root. I'm considering going back to previous rooted version and trying again but what I'm feeling lazy and will get pissed if root is lost again.

Did your rootkeeper do it from the first try or did you have to try several times? Did it take long?

Never used that before to be honest.
It worked on the first try (well second, keeping in mind that the first time i forgot to backup root), i just backed up root - flashed - and restored root
 
Terracio
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Quote:
Originally Posted by teh_1 View Post
It worked on the first try (well second, keeping in mind that the first time i forgot to backup root), i just backed up root - flashed - and restored root
Hmmm that's weird indeed, mine didn't work. I'll have to solve it tomorrow, would right but TWRP hid my backup somewhere I can't find and I'm busy doing homework.

Been trying to read up if having SuperSU installed could have caused any problems but nothing comes up saying it would. Maybe I needed to have Superuser instead.

Then again I used root for the Lag Fix app perhaps with this update I won't need it.

We'll see, thanks!
 
teh_1
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(Last edited by teh_1; 13th February 2013 at 07:20 AM.) Reason: added second update
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Quote:
Originally Posted by teh_1 View Post
these are my conclusions after fiddling around with 4.2.2 :
- it is faster and smother than 4.2.1
- wifi seems faster also
- new bootloader
- new kernel
- usb otg works perfectly
-can't tell if the bluetooth internet connection bug is fixed though, i'll have to check that tomorrow at work.

I flashed the update using the Nexus Root Toolkit
backed up apps and data, backed up root with OTA rootkeeper> launched advanced utilities > flash zip from computer
-there was no need to restore the apps and data after the update since nothing was lost
-restored root and installed custom recovery using GooManager

L.E.: in case you lost root during the update you can use Nexus root toolkit to boot into a custom recovery image and restore a rooted backup of your previous version:
- start Nexus 7 in fastboot mode
- open Nexus root toolkit and launch advanced utilities
- check fastboot - bootloader
- check "boot (temporary)" press boot and select the custom recovery image
- restore the backup then follow the instructions above.
UPDATE: apparently the bluetooth tethering option is still buggy; meaning that i pair the tablet with a 3g connected phone and when i enable the internet access option it gets disabled automatically after a few seconds.
UPDATE 2 - also noticed
- timeleft calculated and displayed for Play Store downloads
- more secured ADB due to the whitelist (?) - judging from what other users posted - i didn't test this yet.

---------- Post added at 08:42 AM ---------- Previous post was at 08:36 AM ----------

Quote:
Originally Posted by Terracio View Post
Hmmm that's weird indeed, mine didn't work. I'll have to solve it tomorrow, would right but TWRP hid my backup somewhere I can't find and I'm busy doing homework.

Been trying to read up if having SuperSU installed could have caused any problems but nothing comes up saying it would. Maybe I needed to have Superuser instead.

Then again I used root for the Lag Fix app perhaps with this update I won't need it.

We'll see, thanks!
SupeSU shouldn't be the problem since i also had/have it installed before/after the update.
The Following User Says Thank You to teh_1 For This Useful Post: [ Click to Expand ]
 
GSMachinst
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Default Re: Nexus 7 4.2.2 JDQ39 update rolling out in USA?

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Originally Posted by arturodelac View Post
I just flashed the system.img because I was afraid lol, any way that made it work thanks guys
How you flash stock image??

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