yashsingh1/xdaforums huggingface dataset:
[Nexus 7 Original Development] r-l:
I did a clean flash, but gonna flash it again
[Nexus 7 Original Development] Clark Joseph Kent:
No problems here, just did the update to 4.4.3
[Nexus 7 Original Development] r-l:
Problem seems to be gone. Hope purity will get back his white theme back
[Nexus 7 Original Development] dspcap:
I have noticed recently that my n7 has really been slow, but it's not necessarily related to this ROM. I am running Purity, but noticed the same thing with paranoid prior.

Anyone have advice on a kernel / setup to get my tablet moving again?
[Nexus 7 Original Development] ambyy:
pls how can i get this kernel, is there a thread for it?
[Nexus 7 Original Development] JeromeLeung:
Pretty sure you can dirty flash the ROM and that should get you the kernel that came with it installed again or you can extract the kernel from the ROM and then flash that
[Nexus 7 Original Development] Reiven89:
Latest Purity + latest leankernel , clean flash with full wipe even with only 2 cores active and underclocked 1ghz tablet is super smooth and battery life is really awesome, leave at least 5 gb free of space and tablet is gonna be really fast, also i added miracast support and native otg for full functionality.... try...im really happy with this config
[Nexus 7 Original Development] ambyy:
Only this kernel on purity works with PPP widget app.wish i could extract it to work on other roms

---------- Post added at 08:45 PM ---------- Previous post was at 08:33 PM ----------

Unable to set up extra user account.seems like a bug
[Nexus 7 Original Development] r-l:
Not for mee. It lags more and the n7 freezes a lot
[Nexus 7 Original Development] Reiven89:
Unless we have different device (Using latest Purity + Leankernel 3.1 on Nexus 7 2012 16Gb Wifi) u doing something wrong since mine has never been so stable and fast, absolutely no freeze and lags, both rom ans kernel working so well together
[Nexus 7 Original Development] r-l:
Not every devices is 100% the same
[Nexus 7 Original Development] Carrzy:
I apologize if this has been covered but I don't want to scan 150 pages of this thread for an answer.. lol

Can I install this version over 4.4.2 version with "dec 14 2013" build date or bad idea?
[Nexus 7 Original Development] pjcanales:
Would there be a 4.4.4 version soon since google release it.
[Nexus 7 Original Development] DanteGR:
It's better to full wipe since this is a whole new Android version.

I believe this rom will be updated to 4.4.4 soon.

Swiftkeyed from my Renovated HTC One M8
[Nexus 7 Original Development] Reiven89:
I forgot to ask...this rom have integrated 720p camera mod or i need to apply the mod separately?

Anyone know?
[Nexus 7 Original Development] TheRicolaa10:
Can I dirty flash this (4.4.2 -> 4.4.3)? Or is a clean flash recommend?
[Nexus 7 Original Development] Clark Joseph Kent:
Members please stop the questions regarding 4.4.4, if you so desire it, pickup development and provide it....Thanks.

Edit: Thread Cleaned, now Carry on.....

Judgment is near.......
[Nexus 7 Original Development] akashtaker001:
Yes you can, It works perfectly for me.
[Nexus 7 Original Development] DariosF:
New build released! :laugh:

♦ PURITY ROM ♦ 01/07

Updated sources to 4.4.4_r1

Calculator:
- Correctly close IME keyboard if Calculator is launched

Frameworks_base:
- Fixing parcel leaks to avoid virtual memory leak …
- Remove getBoundTexture(). …
- update parameters in uploadToTexture() for GLES20 …
- Fix the texture ID reuse issue in HWUI. …
- audio: Inform audio HAL if it is a voice call initiated by Telephony …
- Frameworks: Fix to avoid crash when the tab is not set. …
- Added validity check for Pointer Index …
- Fixing IndexOutOfBounds Exception in ActivityManager …
- Applications crash observed while selecting words from suggestion list …
- base: App crash when select suggestion's length more than specified. …
- IndexOutOfBoundsException observed rarely in ProcessStats …
- frameworks/base: Update quick launch shortcut icons/resources …
- Virgin Mobile (MNC07) considered non-roaming on Movistar (MNC02)
- Fix thumbnail bug …
- MountService: Handle UUID in list response …
- HeadsUp: Add heads up blacklist options. (1/2) …
- QS: Update heads up tile icons …
- SystemUI: Improve HeadsUp expanding performance. …
- HeadsUp: Respect system decorations when adding view. …
- HeadsUp: Add heads up quicksettings tile. (1/2)
- HeadsUp: Fix resetHeadsUpDecayTimer. …
- HeadsUp: Clean up. …
- SystemUI: Expose heads up. …
- SystemUI: Update UserTile from Google 4.4 code …
- Fix frontOfTask assignment. …
- Keyguard: fix NPE setting lockscreen wallpaper …
- QS: New torch icon …
- hwui: Always enable the scissor while composing layer …
- SystemUI: prevent NPE on clear recents double press …
- CameraTile: Launch default gallery app when long pressing active came… …
- Revert "memoize activity manager graphics acceleration check"

Settings:
- Settings: Follow quick launch shortcut renames
- Translations update …
- Fix heads up action bar switch handling for tablets. …
- Fix app icon sizes bug introduced by heads up commit
- Settings: Remove unnecessary padding from HeadsUpSettings. …
- Add some system packages to package list adapter. …
- Settings: Fix switch state being out of sync. …
- Settings: Add heads up quicksettings tile. (2/2) …
- Hide heads up settings and show a notice if heads up is disabled. …
- Remove SystemSettingSwitchPreference. …
- Deduplicate adapter-of-installed-packages code. …
- Settings: Add heads up blacklist options. (2/2) …
- Settings: Add HeadsUp setting.

Vendor_purity:
- SuperSU 2.01
- disabled packages: Add new GMS updater activity name …
- 4.4.4: Fingerprints update
- Added apn settings for Mobitel and Etisalat, Sri Lanka (MCC=413) …
- disabled packages: Add new GMS updater activity names
[Nexus 7 Original Development] xxxmoscoxxx:
Thanks Dario for the hard work! How can i offer you a beer?
[Nexus 7 Original Development] pjcanales:
Can you make this f2fs?
[Nexus 7 Original Development] PrizmaticSmoke:
There's an app that works great https://play.google.com/store/apps/details?id=com.runnerway.converttof2fs&hl=en
[Nexus 7 Original Development] Bentso:
In 4.4.4 going to settings/security makes settings-app force close.
[Nexus 7 Original Development] DariosF:
No, it works. Do a clean flash or a factory reset.
[Nexus 7 Original Development] Reiven89:
Everything works perfectly, thanks dev .... Smoothest rom ever and essential features i've been using it from 4.3 and i've been always happy with it :)

Your work is awesome please keep supporting our device
[Nexus 7 Original Development] godh3ll:
Been used latest pa but back again to purity...guess why?
[Nexus 7 Original Development] Bentso:
Booting to recovery and clearing cache and dalvik solved it. Now everything works fine. Thanks!
[Nexus 7 Original Development] Ind33d:
woooo, 4.4.4 update..... thanks. :good::good:
[Nexus 7 Original Development] marcopolo:
Yahoo

Finally taste of 4.4.4, thank you very much.
[Nexus 7 Original Development] lezzi:
Any particular kernel and settings?
[Nexus 7 Original Development] Reiven89:
Clean flash of latest purity + leankernel 3.1 (if u have problems u can try latest version of leankernel) + native otg addon + miracast addon + eizo audio mod. Wipe cache and dalvik and use dalvik over ART. Leave at least 6gb of free space, do not use greenify app or similar since cause lag and battery drops. This config gave me a lag free and multi functional nexus 7 2012.
[Nexus 7 Original Development] godh3ll:
Where i could find lean kernel,native otg addon?
[Nexus 7 Original Development] jaysonnesparkz:
Excellent rom, thanks to the dev and his team. :highfive:

The latest build is rock stable and really smooth.

Battery life seems to be better than stock :good:

My settings: F2FS + ART with M-Kernel
[Nexus 7 Original Development] razorblade1989:
I love this Rom on my Nexus 5, so I had to flash it on my Nexus 7 also... Thanks for your work!

Nexus 5 - Purity - Code_Blue
[Nexus 7 Original Development] Reiven89:
Oh my beloved Purity i always come back here in the end hahaha......because a simple, clean and pure rom is better! Just converted the rom to full F2FS and its faster then ever together with M-Kernel :)

Thanks again to the developer for his great work!
[Nexus 7 Original Development] wolfydRg:
Indeed best ROM. Can anyone describe how I need to proceed for make F2FS functional on all partions ?

I used instructions from others topic but wit no success.
[Nexus 7 Original Development] Reiven89:
Easiest way is to

Follow the youtube video posted from an user of xda.

Backup your data. Install latest TWRP. On recovery change all partitions from ext to F2FS and wipe all partitions (the video will show u everything) Then change the rom to full f2fs buying the app F2FS converter from the play store. Flash converted rom + compatible kernel from usb otg and Enjoy
[Nexus 7 Original Development] wolfydRg:
I converted the ROM but in new ROM is still the format command with old parameters not with new type f2fs. So not lucky with this.

I will watch later the video to understand if I make some mistake.
[Nexus 7 Original Development] pjcanales:
Link please to video
[Nexus 7 Original Development] Reiven89:
www.youtube.com/watch?v=obwJCFzlh4w
[Nexus 7 Original Development] wolfydRg:
I repeat, in this way, the modified ROM will format system with ext4 type because the format command from update script is still with ext4.

Is not modified for f2fs. So is not entirely modified for f2fs type partition.

I used to convert the ROM : http://xdaforums.com/nexus-4/development/script-convert-rom-to-f2fs-t2731652
[Nexus 7 Original Development] jazzespresso:
Reading the posts and feedbacks, this ROM maybe an excellent choose for my Nexus 7.

only thing I am concerned about it is using F2FS + ART with M-Kernel.

say if I don't go with F2FS nor ART, do you think this ROM (as it comes with it) and plus M-Kernel still good combination?

thanks in advance for your feedback!:)
[Nexus 7 Original Development] DanteGR:
Yeah imo using it out of the box is still the fastest rom around. And i've used a lot of them trust me ;)
[Nexus 7 Original Development] jazzespresso:
yeap...did full-wipe, clean install, so far so good...this is always a case whatever custom ROM I use, what happens later on when start to install apps, and start to use the tablet, it gets laggy over the time, I hope this is not the case with this ROM!!

By the way, what I found that Google play did not restore all my apps, which is weird...so i I am still installing the apps one by one thru google play store...

so what M-Kernel I should use for this ROM?

thought this ROM comes with theme engine built in (like CM11 ROMs)..
[Nexus 7 Original Development] DariosF:
New build online!!

♦ PURITY ROM ♦ 21/07

Updated code to 4.4.4_r2

Device_lge_hammerhead:
- hammerhead: Use less aggressive mount options

Frameworks_base:
- Added Power button to available NavigationBar buttons …
- Update SahlNaskh font …
- frameworks: move safe volume warning above expanded volume panel …
- AudioService: Show safe volume panel for non-interactive volume adjus… …
- NavRing: Last App …
- Missed translations..
- QS: Make CameraTile respect locale changes for the label. …
- base: update link ring-notifications after read user settings …
- Update home process when home activity resumed …
- Do not finish root activity when reset task …
- Move top task to top in window manager …
- Prevent potential deadlock from system error dialog… …
- Avoid keeping restarting home when only home activi… …
- Prevent kill a restarted process again. …
- Ensure alive process is not killedByAm. …
- Revert "hwui: Always enable the scissor while composing layer" …
- SystemUI: fix double tap to sleep not working with secure lock screen …
- HeadsUp: Fix dismiss on back key press. …
- HeadsUp: Only remove heads up if attached to window …
- Fully fix interaction between torch and camera usage. …
- add framework torch service …
- frameworks/base: Fix binder parcel leak with getMetadata() API …
- KeyChain: add explicit package for getPrivateKey. …
- Fix crash in widget pager - DO NOT MERGE

Kernel_lge_hammerhead:
- msm: Improve qpnp-vibrator scheduling

Settings:
- NavRing: Last App …
- Settings : Add tap/pay help url

Vendor_purity:
- Fix Mobistar APN settings …
- apns-conf: Update TMO HR APN
[Nexus 7 Original Development] midnighteight:
this rom have support for ntfs?
[Nexus 7 Original Development] xxxmoscoxxx:
Dirty Flashed, works perfectly!

Dario is "numero 1"!!
[Nexus 7 Original Development] melp57:
What is a good kernel to use with this rom?
[Nexus 7 Original Development] xxxmoscoxxx:
Franco kernel if you don't need usb otg.
[Nexus 7 Original Development] midnighteight:
I need the support Otg NTFS, I have to change the kernel? if yes, which one do you recommend for this rom?

Thank you very much!
[Nexus 7 Original Development] tcat007:
Any alternate download sites? Trying to download latest and says it will take 4 hours on my 22mbps connection.

Edit: fixed, downloaded fast this morning. Thanks!
[Nexus 7 Original Development] _-..zKiLLA..-_:
This has been my daily driver forever now. Thank you
[Nexus 7 Original Development] melp57:
Mine too. Very reliable.
[Nexus 7 Original Development] Promez:
Battery life is amazing.

Dario you're the best!
[Nexus 7 Original Development] beppemila:
I have one annoying problem since earlier versions of purity.

Sometimes the screen just turn off suddenly. Then I press the power button and I am in the lockscreen. When I try to unlock my nexus 7 with a swipe, the screen turns off again.

At that point the only solution is to reboot the tablet until the problem appears again.

Any idea why this is happening and about possible fixes?

Thank you!
[Nexus 7 Original Development] Leonhan:
Never had that problem. Did you do the necessary wipes before flashing?
[Nexus 7 Original Development] beppemila:
Yes I did.

Could it be the kernel? I'm on leankernel v4 now and leankernel has benn always my favorite choice...
[Nexus 7 Original Development] wolfydRg:
I think the kernel is the problem , mine is running fine.
[Nexus 7 Original Development] Leonhan:
I am using the same kernel too, and I do not have the same problems as you have. Probably reinstalling the rom will fix the problem.
[Nexus 7 Original Development] Domino5:
When we can expect KTU84Q update? Its one of my favorite rom, pure and fast but im update maniac :silly:
[Nexus 7 Original Development] slebit:
It's already updated... Read topic.
[Nexus 7 Original Development] Domino5:
Errr sorry my bad
[Nexus 7 Original Development] McGiver93:
Trying this rom seems really nice :)
[Nexus 7 Original Development] DariosF:
New build online! :laugh:

♦ PURITY ROM ♦ 8/08

Frameworks_base:
- frameworks/base: Fix the random UI corruption …
- Mark constructor as accessible in LayoutInflater. …
- Revert "audio: Inform audio HAL if it is a voice call initiated by Te…
- SwipeHelper: Ignore ACTION_OUTSIDE touches …
- improving translation …
- Don't unnecessarily set LayoutParams on children …
- Prevent a duplicated registration of Observers …
- Remove java.io.tmpdir assignment in AndroidRuntime. …
- Fixed a possible infinite loop in JsonReader#skipValue() …
- AssetManager cookies should be int32_t and not void*. …
- Remove unused field from AssetManager. …
- Before requerying a cursor, check if it is closed. …
- Cursor leakage due to cancellation signal …
- UsbDebuggingManager: Fix multiple NPEs toggling USB debugging …
- fix possible buffer overrun and memory leak …
- Memory leak: parseObbFile.footer …
- NPE in SearchManager.triggerSearch …
- Fix appwidgets not updating …
- Use java.util.Objects instead on internal API …
- SystemUI: Add missing recycle calls …
- inputdevices: update from aosp (master) …
- improve rotation handling …
- Fix NullPointerException in ListView …
- Fix a bug that the RecentTask list of other’s may show up to non-prim… …
- DocumentsUI: fix recursive delete …
- [View] Clear Hardware-Layers before system destroys HardwareRenderer​. …
- Skip broadcasting to a receiver if the receiver seems to be dead …
- [Bitmap] Add null pointer protection in Bitmap_sameAs() …
- [ActivityManager] Prevent coredump file may not complete for testing. …
- [ActivityManager] Avoid mistaking visibility by finishing task. …
- NavTargets : Show highlight for google search …
- ChooseTypeAndAccountActivity: Fix the Null pointer Exception of monke… …
- DialogFragement: Add null pointer check for mDialog for protection …
- QuickSettings : Register/unregister cast tile one time …
- [Asset Manager] Fix memory leakage bug …
- IndexOutOfBoundsException observed in ProcessStats …
- Restore untrusted glStencilMask value on resume after functor …
- [HWUI] Fix invisible views are still shown in popup window …
- [HWUI]: fix residual line on FrameBuffer

Libcore:
- Add API to check certificate chain signatures

Settings:
- Use java.util.Objects instead of internal API
- Settings : Dismiss glowpad view on trigger

Vendor_purity:
- Add China Telecom apns …
- [PATCH] apn: fix typo on SKT LTE mmsc address …
[Nexus 7 Original Development] jazzespresso:
wifi bug?

this is quite thread, no post or anything...

Anyway, not sure if this is called a bug or not, but here you go, let me report it here;

Settings --> Wifi --> Advance Wi-Fi --> Keep WiFi on during the sleep --> Always.

Tablet goes to sleep as normally it does, so does when it was docked and pluged in,...anyway, when I woke the tablet up, all seem OK, until if I go to Play store, it tells me no-connection, or any other app that depend on wifi connection...this is last for less than 1 min then....then it seems like wifi comes back online...all good..

there's something is not right, even if you set it Keep WiFi on during the sleep always, it does not sticks with it...this does not happens when I was on stock ROM (I tested) and by the way nothing wrong with my wifi connection or router (I have several other tablets and phones).

I am hoping that developer will take a look at this..
[Nexus 7 Original Development] tcat007:
I've never has that screenshot issue. Always transparent. Not sure if launcher matters, I use SS.
[Nexus 7 Original Development] jazzespresso:
try this: set wallpaper when tablet is on portrait mode, and check rotate your tablet both landscape and portrait...you will see nav bar at bottom is not transparent when it is on portrait mode as it should be. Now, set wallpaper when tablet is on landscape mode, and check both landscape and portrait...now it backs normal, so setting wallpaper when tablet is on portrait causing the issue..

this is a bug introduced in AOSP based ROM, this has been confirmed by several developers in Tab 2 community, so...
[Nexus 7 Original Development] tcat007:
I have a different wallpaper on each screen within SS Launcher, no problems. My system wallpaper is only seen on the lock screen, which I don't use on my n7.

I did just try clearing launcher wp and setting a system wp in both portrait and landscape. No problems. Bars are always transparent. I think it's set in the launcher.
[Nexus 7 Original Development] BaristaBot:
I installed this rom because it says in the features that there is a left hand navbar setting, but I can't seem to find it. I want the buttons in the left corner.
[Nexus 7 Original Development] tcat007:
Settings-System-Navigation Bar- Left hand mode.
[Nexus 7 Original Development] jee'sgalaxy:
Hey, I don't know if anyone is interested. I just converted the Purity Rom to all f2fs (so system, cache, and data partitions for this ROM is f2fs format). I just wanted to share. I'm shaky on the rules on XDA.

I did not get permission from the Purity Developers to post this. I don't know if they care. If they do, I will abide by their wishes right away and ask the moderators to take this post down.

If all is good, enjoy the ROM. I have been using it and it doesnt seem too bad. Remember, you need f2fs supporting kernel in order to run a f2fs ROM. I believe Oxdyo, M-Kernel, and Faux supports. Flash All-F2FS ROM, then flash Gapps, then flash kernel.

ROM LINK **EDIT** ROM link was edited to allow public to download, Sorry!

**EDIT** Make sure that your data, system, and cache partitions are formatted to f2fs. So on the latest TWRP, when you are wiping, do your usual factory wipe first.

1 - Then from the home menu, click on "WIPE" again

2 - Click on "ADVANCED WIPE"

3 - Check ONLY ONE PARTITION (data, cache, or system)"

4 - Click on "REPAIR OR CHANGE FILE SYSTEM"

5 - Click on "CHANGE FILE SYSTEM"

6 - Click on "F2FS"

7 - Then SWIPE!!

8 - Repeat this step for the remaining partitions. If you started with system partition, then repeat these steps for data and cache partition.
[Nexus 7 Original Development] Auke11:
I can't download from your link. Could you upload it somewhere else please? Thank you!!
[Nexus 7 Original Development] jee'sgalaxy:
Sorry, I forgot to set to file to be viewed and downloaded as public... :eek: the link is fixed, try it out now
[Nexus 7 Original Development] Ryck45:
Hello,

Just installed 08/08 purity rom today : good job, work perfectly.

Just one concern, try to install Plant vs zombie 2 from market - at launch black screen:(, but sound OK.

try with CM11, build 25/08 : OK

Any idea to solve problem ? (cause rom is perfect in other way !:D)

Regards.

Ryck45
[Nexus 7 Original Development] Leonhan:
Any reviews? I want to try the F2FS version of purity.;3
[Nexus 7 Original Development] jee'sgalaxy:
All f2fs 08/29

Here is the All-F2FS version of the new updated ROM.

Unofficial Purity All F2FS ROM

It working fine on my nexus 7.
[Nexus 7 Original Development] Finner42:
Quick question; does this include the CM11 theme engine, or allow for the use of themes in any way? A quick search suggests it doesn't, but just wanted to double check. Thanks!
[Nexus 7 Original Development] pjcanales:
How did you create this? Did you know paid app on Google or program on xda
[Nexus 7 Original Development] robgee789:
Silly question but what is linaro?
[Nexus 7 Original Development] Promez:
It's the toolchain used to compile the ROM

Increases performance
[Nexus 7 Original Development] robgee789:
Cheers mate that's my learning done today :)
[Nexus 7 Original Development] jee'sgalaxy:
There was an guy on xda who made a script that you could run on cmd prompt. your pretty much just changing that boot.img to be f2fs. the script makes it easier to do.
[Nexus 7 Original Development] pjcanales:
Having issue connecting nexus 7 to computer to transfer files. Won't come up. Any ideas?
[Nexus 7 Original Development] robgee789:
I had similar problems on a different Rom the way I fixed it was to connect the tablet to my previous then delete all the drivers to do with my Nexus and then reinstall them
[Nexus 7 Original Development] darkchazz:
Is there a way to get the old launcher back?

By old launcher I mean the one included in Google's stock kitkat factory image.
[Nexus 7 Original Development] jpmccarthy:
Wouldn't that just be the google now launcher from the play store?
[Nexus 7 Original Development] darkchazz:
No. it's not.
[Nexus 7 Original Development] jpmccarthy:
Right - it didn't have GNOW with a swipe to the left, and was also void of some of the other functionality (if I recall - strictly a Nova user).

Haven't seen a port of that (as most folks want additional functionality). Not sure if you just found a stock zip maybe you could pull it out of the system apps.
[Nexus 7 Original Development] robgee789:
Hey guys I've got a problem, my WiFi is red in the right pull down menu and nothing seems to fix it, I've tried add another Google account bug it can't connect to the server and I've tried all manner of reboots and refreshing the rom but it still won't let me use the playstore and my WiFi is still red any ideas how to fix this issue?
[Nexus 7 Original Development] wendellc:
Running this ROM on my sons nexus 7. He watches movies and YouTube videos..is their anyway to boost the volume? I've tried some of the volume boosters and they don't seem to work.

Thanks
[Nexus 7 Original Development] robgee789:
I got my WiFi fixed by editing the host files