yashsingh1/xdaforums huggingface dataset:
[Samsung Galaxy Nexus] devil997:
works, but works bad, i don't know why...

something of UI crash and restart, signal icon are grey, notification bar not show toggle...

i have tried to flash only 5.7.2 without gapps, but no luck.

i have checked md5 of file, and it's ok..

Amen... but thanks for help.
[Samsung Galaxy Nexus] motorazrv3:
That's bad to read. I used purity 5.7.2 in combination with latest compatible fancy kernel without any probs.
[Samsung Galaxy Nexus] jakTomas:
getting bug reports a lot lately , is this normal :P
[Samsung Galaxy Nexus] rjshrjndrn:
When I turn on loud speaker in phone app, recipient can't hear me
[Samsung Galaxy Nexus] salahmed:
What do you think about widget design in the attachment

Can you get a log to know what's the problem...
[Samsung Galaxy Nexus] amd-dude:
Getting some of the best battery life yet out of my phone (stock purity kernel). I get up to 4hrs on screen time now and when the phone is idle it hardly uses anything. Thanks Dev for this ROM, I found my daily driver. Eagerly awaiting Purity built on 4.4
[Samsung Galaxy Nexus] Bosio91:
could someone please post the hex code for the blue color from the navbar buttons in the OP? Thank you :)
[Samsung Galaxy Nexus] klaidliadon:
jellybean blue -> #33a5e5
[Samsung Galaxy Nexus] vinhphucng25:
look like Nexus 4.. it's great! thanks! ^^
[Samsung Galaxy Nexus] pete dorothy:
One Word: smooooooooooootttthhhhh

Very good ROM!

Gesendet von meinem Galaxy Nexus mit Tapatalk 2
[Samsung Galaxy Nexus] stewyfallingup:
Is there any way you would be porting this to Toro Users?

Been using AK kernel and the Dev said that your rom and his kernel might be collaborating.
[Samsung Galaxy Nexus] DariosF:
Maybe. In the next release, Purity v3, you will find an amazing version of anarkia kernel. The collaboration with anarkia1976 is already began. :D

Thanks to anarkia1976 for his awesome work!!

​
[Samsung Galaxy Nexus] ak:
Fantastic ... im waiting for new rom for testing ... :fingers-crossed:
[Samsung Galaxy Nexus] Justinhopaolo:
Where can I download latest purity ROM? And the ak kernel + purity :) happy new year

Is this normal batt life of nexus? Im on ak intellidemand as of the moment
[Samsung Galaxy Nexus] eng.stk:
Awesome I'm thinking to come back to purity again after my travels with CM10.1. Now Puroty has all the goodies we need ;)

One improvement that you could cherry pick is CM10.1 quick settings cutomize, because you can choose with tiles you want, the position you want them and have a lot available: think of it like the logical improvement over Kevdliu good work.
[Samsung Galaxy Nexus] iaio72:
hi you're welcome here!!

italy rulez!!
[Samsung Galaxy Nexus] Doomhamma:
Hmmm ... I wouldn't say so exactly, I get around 3 - 3 : 30 h of screen time with over a day battery duration with AK kernel - but a bit undervolted that is ...
[Samsung Galaxy Nexus] iaio72:
the latest version its in testing. soon purity v3 will be released!

and for the kernel we have a big surprise!

---------- Post added at 05:13 PM ---------- Previous post was at 05:10 PM ----------

Quicksettings are already implemented.

and you can already enabled or disabled tiles or re-order them.
[Samsung Galaxy Nexus] Justinhopaolo:
Hoping we could start 2013 with it

:)
[Samsung Galaxy Nexus] iaio72:
i think for tomorrow its ready!

---------- Post added at 05:27 PM ---------- Previous post was at 05:18 PM ----------
[Samsung Galaxy Nexus] marcoperro74:
I read 5 minutes ago of the collaboration with anarkia ... great choice ... it's been months that I use that kernel and I am very happy ... great project totally Italian ... I can not wait to test the new ROM ...:cool:;)

Inviato dal mio Galaxy Nexus con Tapatalk 2
[Samsung Galaxy Nexus] eng.stk:
I'm talking about a full customize, with lot's of options realted to the mode tiles, a visual editor where you can move around the tiles itself, way beyond kevdilu workaround.

But it's only a request, I think it would improve the ROM :good:
[Samsung Galaxy Nexus] DariosF:
I know eng.stk. I was already thinking about a new quick settings panel. Maybe i will use aokp tiles.
[Samsung Galaxy Nexus] Controvrsy046:
Personally I think the CM10.1 Quick Tile implementation is a lot better than AOKP. AOKP still has bugs like the torch.

Sent from my Galaxy Nexus
[Samsung Galaxy Nexus] Justinhopaolo:
Happy new year!!!!
[Samsung Galaxy Nexus] ak:
Happy new year guys! :D
[Samsung Galaxy Nexus] pbotloh:
And the same to you all happy flashers!
[Samsung Galaxy Nexus] Kestr3l:
Happy New year also from my side :)

You're doing a great job with this Rom :)

Gesendet von meinem Galaxy Nexus mit Tapatalk 2
[Samsung Galaxy Nexus] vojkan22:
Holo blue is 33b5e5
[Samsung Galaxy Nexus] tuxituxi:
Color Circle UCCW it is in play. store
[Samsung Galaxy Nexus] ReMuSeR:
How can i get this purity widget guys
[Samsung Galaxy Nexus] worhello:
Post above yours
[Samsung Galaxy Nexus] CYoung234:
Great memory usage!

DariosF, thanks so much for this wonderful ROM! Here is a screenshot of memory usage at 37hr.
[Samsung Galaxy Nexus] DariosF:
New build is online!

# Purity # 08/10

Bionic:
- Redo clang patch in a way that doesn't break gcc 4.8 …
- Fix mismatch between declaration and forward declaration …
- Declare __page_shift and __page_size with C linkage

Build:
- little changes

Busybox:
- bunzip2: fix off-by-one check …
- [x86] Changes and Additions to fix broken x86 build

Calculator:
- Animate the theme change smoothly
- Calculator: no back icon in action bar

Dalvik:
- Dalvik: Better compatibility with different compilers

Device_samsung_tuna:
- tuna: add support for battery LED charging

Dsp_manager:
- Add xhdpi launcher icon, cleanup others a bit.

External_bluetooth_bluedroid:
- Fix uipc.c to never pass -1 to FD_ISSET. …
- Bluetooth losing HF connection to car-kit after 5 seconds …
- a2dp: Set the default A2DP bitrate to high quality

External_libpng:
- Memory leak in png_read_destroy function.

Frameworks_base:
- Revert "Add support for MNC=00" …
- Make EntropyMixer mix in output of Hardware RNG into Linux RNG. …
- Reduce EntropyMixer seed size from 4096 to 512 bytes. …
- Fix a copy/paste typo in ViewPropertyAnimator …
- Check if intent can be resolved before starts …
- Make ActivityManagerService.systemReady thread safe …
- Don't ANR when no windows are touchable. …
- Avoid IndexOutOfBounds Exception in ActivityManagerService …
- Scroll: modified velocitytracker …
- SystemUI: Ignore lint check ProtectedPermissions …
- SystemUI: Remove obsolete layout params (fix lint warning) …
- KeyguardViewMediator: Play lock screen sound sooner

Frameworks_native:
- Reset the FrameNumber for dropped frame in async mode …
- Check fence is not NULL before dereferencing it …
- Surface: Initialize variable and add a defensive check.

Vendor:
- Update apns.conf
[Samsung Galaxy Nexus] danijel00:
Wow, Thanks!
[Samsung Galaxy Nexus] kompressorgpl:
Hello! The link for the Supersu dosent work or is just me? Do I have to download it (from another place)?
[Samsung Galaxy Nexus] CYoung234:
You can google SuperSU and find it, but attached is the latest update.
[Samsung Galaxy Nexus] aekasin:
Big Thank for update :good:
[Samsung Galaxy Nexus] Controvrsy046:
Thanks for the update Dario!!
[Samsung Galaxy Nexus] gizmoid:
Thanks for our new ROM Dario. :good:
[Samsung Galaxy Nexus] adambala:
sorry for asking led working ok??with missed calls sms mail etc...
[Samsung Galaxy Nexus] motorazrv3:
Yes working fine on latest purity and fancy r43 extended.

Gesendet von meinem Galaxy Nexus mit Tapatalk-4 now Free
[Samsung Galaxy Nexus] caluz78:
Yes. Led works.
[Samsung Galaxy Nexus] aldur999:
Is it just me, or when on vibrate mode notifications vibrate even if they shouldn't, when disabled in application settings? :confused:
[Samsung Galaxy Nexus] nailz420:
Has anyone noticed a drop in I/O performance in the latest build with benchmarks?
[Samsung Galaxy Nexus] swarm871:
I don't want spam... But today is Dario's birthday.... So... Happy birthday Dev :beer:
[Samsung Galaxy Nexus] salahmed:
This kind of spam is welcomed...

Happy birthday Dario...
[Samsung Galaxy Nexus] gizmoid:
Best wishes D!
[Samsung Galaxy Nexus] nemolivier:
Do you experiment a bug with batterie led ? Mine is always on (even with screen on), don't blink, and I can't change the blink settings (but I can change the colors).

Happy birthday, Dario !

Envoyé depuis mon Galaxy Nexus avec Tapatalk 4
[Samsung Galaxy Nexus] motorazrv3:
Yeah mine is always on too till I pull the charger kabel out. That's how it should be.

Haven't tested the other settings yet.

OK tried to changed the speed light settings but they didn't stay. But my feelings say that it is because of the pulse length is set to always on and not changeable so the speed light parameter is ignored.

P.s. Happy birthday Dario.

Gesendet von meinem Galaxy Nexus mit Tapatalk-4 now Free
[Samsung Galaxy Nexus] Soulseater:
Grazie Dario ed augurissimi.....
[Samsung Galaxy Nexus] krialix:
If i put themechooser.apk into system/app directory, does it work?
[Samsung Galaxy Nexus] enrell:
Anyone has this problem of the phone turning itself off every so often? I have just updated wit the last rom and it is getting too frequent as compared to the older build.

It gets too frustrating when i am using this phone for work and will missed important calls from clients as the phone was off.

I am using Lean Kernel if it helps.

Thank you for any help
[Samsung Galaxy Nexus] fjuniper:
I am still on 24th Sep build with Fancy Kernel r43 BigMEM, and it is rock stable - the best it has ever been, especially battery life. I also need stability as I use a work provided SIM and work email etc (Lotus Traveler / AV / Endpoint Manager).
[Samsung Galaxy Nexus] caluz78:
Last rom with stock kernel. Phone always on, never turning off itself.
[Samsung Galaxy Nexus] enrell:
thanks for the replies guys. maybe the kernel i was using was outdated.

anyways, i have flashed franco r392 build and will monitor.

[MENTION=3345964]fjuniper[/MENTION] - will check on fancy kernel thread.

[MENTION=351340]caluz78[/MENTION] - awesome !!
[Samsung Galaxy Nexus] a5pe4:
Never mind I'm dumb.
[Samsung Galaxy Nexus] Jimlarck:
Can anyone link me to the last 4.2.2 Purity build? Thanks :)
[Samsung Galaxy Nexus] gizmoid:
Purity 5.5 for 4.2.2 is here but I not sure is this the last one.

http://www.android-hilfe.de/custom-...-linaro-purity-v5-5-jdq39e-maguro-29-5-a.html
[Samsung Galaxy Nexus] Jimlarck:
Not the last one since the date is May 29th, and I think the last one was sometime in June or early July
[Samsung Galaxy Nexus] gizmoid:
http://www.galaxynexusroms.com/details/?r=1362
[Samsung Galaxy Nexus] Jimlarck:
Thank you, I think 5.7.2 was the last 4.2 build, or maybe there was an August 24 build too
[Samsung Galaxy Nexus] avinashdelhi900:
When I connect my phone to PC it only reads DCIM and Downloads folder. (I tried tweaking with USB connect options)

Also, I can't even mount USB from recovery and it won't read backup folder. What to do now?
[Samsung Galaxy Nexus] motorazrv3:
Latest 4.2.2 was 5.7.2. Go a few pages back, I uploaded it again because a member requested that version.

Gesendet von meinem Galaxy Nexus mit Tapatalk-4 now Free
[Samsung Galaxy Nexus] psycho693:
Download trickster mod app and go to the page where it says media scanner and hit the button on the right. Also make sure you have USB debugging enabled.
[Samsung Galaxy Nexus] JiroPrinz8:
Just wanna say that this is the best battery life I've seen on any ROM so far. Latest build with fancy ext.
[Samsung Galaxy Nexus] rjshrjndrn:
The latest build seems to have some probs. Coz it lags a lot. With fancy bigmem version. So m forced yo move to the previous build which just works fine for me.
[Samsung Galaxy Nexus] adamczyk777:
Try mpokang, much better kernel than fancy bigmem. Battery life is really similar, but phone is much faster on mpokang
[Samsung Galaxy Nexus] salahmed:
Always using stock kernel... And always the same buttery performance and battery friendly...
[Samsung Galaxy Nexus] motorazrv3:
Not a single problem here using latest purity and fancy r43 extended.

All buttery smooth and fast like hell.

Gesendet von meinem Galaxy Nexus mit Tapatalk-4 now Free
[Samsung Galaxy Nexus] JiroPrinz8:
+1 same setup here and have no issues, lags, hiccups or any bumps whatsoever.
[Samsung Galaxy Nexus] gizmoid:
No probs for me. Same ROM with same kernel.
[Samsung Galaxy Nexus] TnK8iD:
The rom runs perfectly for me almost from the first release :D thanks Dario
[Samsung Galaxy Nexus] ReMuSeR:
guys how can i make this theme on my phone :P can someone help me
[Samsung Galaxy Nexus] Godra:
It is custom UCCW widget skin
[Samsung Galaxy Nexus] vashishtuday:
its called color circle uccw

https://play.google.com/store/apps/details?id=com.pippoto.colorcircle&hl=en

someone said the same not more than 5 pages back as well .

edit: might as well say that icons are minimal ui

https://play.google.com/store/apps/details?id=com.launchertheme.kxnt.ui&hl=en
[Samsung Galaxy Nexus] filenox:
:rolleyes:
[Samsung Galaxy Nexus] adamczyk777:
I would like to have it too :)
[Samsung Galaxy Nexus] motorazrv3:
+1 Maybe Dario can implement it in next release.

Gesendet von meinem Galaxy Nexus mit Tapatalk-4 now Free
[Samsung Galaxy Nexus] karansingh24:
Purity Installation Problem, PLS HELP

hey guys so i really want this purity rom on my phone but apparently i am the only person having the problem i am having. i downloaded the latest version of purity that came out on oct 8th 2013. and i got the latest gapps. i am already on a 4.3 custom rom, and am rooted of course. i am using TWRP recovery. so when i clear cache, dalvik cache, factory reset then flash the rom then i flash gapps then when i am about to reboot the phone is says "superuser not installed, swipe to install" and so i do swipe then when phone boots and and i set up the phone i have a notification in my status bar saying supersu not installed. i click the notification and it says "no supersu binary found" i have tried updating the supersu thats already on the phone and it does update but then when i open it it says it was unable to install binary. idk what else to do and why am i the only person this has happened to... pls help.
[Samsung Galaxy Nexus] motorazrv3:
This ROM comes unrooted. If you format your system partition you will loose root. Look at the install instructions. Last point is your solution. Flash latest super su which is 1.65 and you are done.
[Samsung Galaxy Nexus] gizmoid:
My procedure:

01. Factory reset, Wipe cache, Wipe Dalvik, format system (I`m on CWM)

02. Instal ROM, instal Gapps (I prefer Slim), restart.

03. Boot to recovery, instal SuperSu (last one is 1.65 and working good). Restart.
[Samsung Galaxy Nexus] karansingh24:
I tried this but i believe i went wrong because i didnt do it with 1.65, however i knew i was suppose to do it with that version but could not find a link to download supersu 1.65... Do you happen to know a link? Also so if i do download it from my pc then do i place it on the root of my phone as a zip file? then flash the rom gapps then supersu?

---------- Post added at 03:00 AM ---------- Previous post was at 02:55 AM ----------

thank you for you help, much appreciated. Do you happen to have a link on supersu 1.65? and so you are saying flash the rom then gapps then reboot phone even though before i hit reboot it will tell me "supersu not installed, swipe to install" (but the swipe doesnt install it) boot up phone then go back into recovery and flash the supersu 1.65 zip?
[Samsung Galaxy Nexus] gizmoid:
Yes, just that order. But hey maybe it`s not necessary, maybe you can flash SuperSu immediately after flashed ROM and gapps. I`m slave of habit. :o

CWM / TWRP / MobileODIN installable ZIP: http://download.chainfire.eu/351/SuperSU/UPDATE-SuperSU-v1.65.zip
[Samsung Galaxy Nexus] motorazrv3:
Use the link from gizmoid.

Go back into your recovery and flash the zip.

When you are on twrp as recovery you can flash max. 10 zips at one time.
[Samsung Galaxy Nexus] salahmed:
Yes no need for restart just flash it right after installing the ROM and installing gapps (slim ROM gapps is preferred because it can be toggled with the dark ui)
[Samsung Galaxy Nexus] CYoung234:
Wow! No Memory Leak on Purity

DariosF,

Just wanted to thank you for this wonderful ROM! Here is a screenshot after 32hr uptime. All I can say is Wow!. I am using Auto Memory Manager set on aggressive mode. This is for the latest Purity with Franco r392 kernel.
[Samsung Galaxy Nexus] rjshrjndrn:
Wtf... 32 hrs. What's your battery capacity.

---------- Post added at 05:26 PM ---------- Previous post was at 05:24 PM ----------

Now ma purity back in action. O think the reason for the lag was xposed framework. I didn't enabled it and now it's awesome.
[Samsung Galaxy Nexus] migueldbr:
This rom is very good. For anyone wondering about battery life, i got 24h uptime with 3 hours of screen time and 9% battery left. Wifi off(turn it on when i need to use it), 2g only. Using fancy kernel. Check the screenshots
[Samsung Galaxy Nexus] shriom_manerker:
haha thats his uptime on multiple charges :P some aosp roms have issue in which once you cross certain amounts of uptime the ram usage goes crazy ! thanks for confirming this man :) im downloading this RIGHT NOW ! :D cheers :) and what lag on xposed framework ? ill mostly use the transparent navbar/statusbar feature :p
[Samsung Galaxy Nexus] rjshrjndrn:
Iag was about app switching, switching to recent apps etc. Some times recent apps button doesn't works.

This, so called, lag started from the latest version.
[Samsung Galaxy Nexus] karansingh24:
thank you so much for your help, i now have purity up and running smoothly! :)
[Samsung Galaxy Nexus] shriom_manerker:
[MENTION=1982207]DariosF[/MENTION] also to notify you that the super user file you posted in op says invalid link. i suggest you provide this link

http://xdaforums.com/showthread.php?t=1538053

its chaignfires main post of supersu :)
[Samsung Galaxy Nexus] dandwhelan:
Id also love to see a 2g / 3g tile like on old versions
[Samsung Galaxy Nexus] CYoung234:
Exactly. I am not trying to show how long the phone runs on one charge, just showing free RAM. In fact, I added Poweramp since the last screen shot, and here is what things look like after 48hr.
[Samsung Galaxy Nexus] SoftWord:
How can I disable this ?
[Samsung Galaxy Nexus] a121232:
go to Settings -> Display -> LED Notifications, turn off 2 options of battery notification
[Samsung Galaxy Nexus] shriom_manerker:
one minor bug in settings>mobile networks>apn! you cannot modify or delete the apn settings, can only create new ones.
[Samsung Galaxy Nexus] motorazrv3:
Go to settings, display and here you will find a menue called battery light. Here you can choose or set your preferred settings.
[Samsung Galaxy Nexus] karansingh24:
thanks so much man, got purity up and running now. Greatly appreciate it
[Samsung Galaxy Nexus] motorazrv3:
That was easy for me, so no great deal.

Enjoy purity on your phone.

Gesendet von meinem Galaxy Nexus mit Tapatalk-4
[Samsung Galaxy Nexus] albsat:
Purity is a very nice rom. Is there any chance to have 2 more tiles option, like Sound, Network mode? It would be great to have a 4 tiles per row option. Other than these, the rest is prefect for my usage.

Thanks
[Samsung Galaxy Nexus] z7nz:
I'm having trouble with accessing Music Effect. I install Noozxoide app (it's like DSP Manager) but when I clicked on Music Effect, nothing appears/pops out so I can't choose the audio manager I want. This doesn't happen in the last version.
[Samsung Galaxy Nexus] rjshrjndrn:
What version are you using?
[Samsung Galaxy Nexus] pa.pn2:
Great rom. Just one question. I can't find a toggle for 2g/3g in setting's. How do you guys switch it?
[Samsung Galaxy Nexus] gizmoid:
Power Toggles
[Samsung Galaxy Nexus] pa.pn2:
delete

---------- Post added at 11:45 AM ---------- Previous post was at 11:03 AM ----------

i asked which toggle,did you read,i know that there are power toggles....
[Samsung Galaxy Nexus] salahmed:
There is no 2G/3G toggle in the ROM

Either you go to settings/wireless and network/more/mobile network

Or install power toggles from play store...
[Samsung Galaxy Nexus] stijnos1991:
Current version is awesome. It's super fast, and stable. Love it! My Galaxy Nexus feels as snappy as my sisters Nexus 4
[Samsung Galaxy Nexus] pven:
I just installed the last release (8/10), and to do something different I also installed the fancy kernel. After flashing and rebooting, the led is orange and keeps shining for about one miniute. What is this? I am not able to find more information.
[Samsung Galaxy Nexus] salahmed:
Did you clean install the ROM...

Of you disable the battery light in settings/display and restart do you get the same result...
[Samsung Galaxy Nexus] pven:
Yes: I did a clean installed (flash data/cache)

Right now I am restoring. I'll check the battery light after the restore and get back to this. Thanks!

Ah: I can change it during the restore offcourse. It is gone. Thanks! :)
[Samsung Galaxy Nexus] salahmed:
Good luck
[Samsung Galaxy Nexus] pven:
It is gone! :)

During the restore I can offcourse change the setting, it was indeed the battery led.
[Samsung Galaxy Nexus] enrell:
Hi guys

Anyone has this problem? Whenever I rebooted the phone, it reboots twice.
[Samsung Galaxy Nexus] ipit:
yeah that's a bit of a pain for us OCD types. If you really want to do it you need to edit the APN dbase using something like SQLlite editor. Not worth the hassle if you ask me. If you only want to see the settings then you can open the dbase (warning: massive table that takes a while to load) in built-in viewer.
[Samsung Galaxy Nexus] 8ternity:
I try to install Purity on my Samsung Galaxy Nexus but doesnt work. It still load and load the boot sequence.

- I've flash with "purity_maguro_ota_2013-10-08" in the recovery TWMP menu;

- I've flash after the Franco kernel r392;

- I've flash after the gapps 4.3 official gapps;

and flash -CWM-SuperSU-v0.94 because your SuperSU 1.55 is not available.

It still keep it after 10 minutes at the boot sequence.

Did i did something wrong?

When you said "Flash" its in the recovery TWMP touch recovery menu right?
[Samsung Galaxy Nexus] gizmoid:
Wipe? Format? Before flash ROM?

http://xdaforums.com/showthread.php?p=46515147

SuperSu 1.65 http://download.chainfire.eu/351/SuperSU/UPDATE-SuperSU-v1.65.zip
[Samsung Galaxy Nexus] 8ternity:
Not Wiped; Not Formated, doesn't specified in the Installation tutorial.

---------- Post added at 06:53 PM ---------- Previous post was at 06:32 PM ----------

After folowwing your procedure, it has worked!

I had...

1. Flash [ROM]

2. Wipe Cache, Wipe System Cache, Wipe Dalvik Cache

3. Reboot; Now booting OS, OK.

4. USB Debugging;

5. Copy (Gapps, SuperUS, franco build)

6. Reboot un recovery;

7. Install Franco;

8. Reboot to verify, OK.

9. Install Gapps;

10. Reboot to verify, OK.

And now everything works.

THanks a lot for your replies and help!!
[Samsung Galaxy Nexus] thegtfusion:
Eeehhm that is not the correct procedure.

The correct procedure is:

1. Wipe system, wipe data , wipe dalvik cache, wipe cache.

2. Flash ROM

3. Flash Gapps

4. Flash kernel

5. Flash SuperUser

6. Reboot.

You can also flash the super user before the kernel. I am doing it this way, and i never have any problem.
[Samsung Galaxy Nexus] 8ternity:
Question: If i wipe (data, dalvik and cache) how can i flash the ROM after that? All datas is erased. Samsung Galaxy Nexus has no memory slot, it flushed the internal storage. When i try to flash, no more datas is there. I've try to push it with GN tool, but its required an OS installed in USB Debugging.
[Samsung Galaxy Nexus] vashishtuday:
By data he means app data and not system

You will not be erasing ur internal memory card
[Samsung Galaxy Nexus] 8ternity:
Where i need tu upload thèses files? If i put in root, all files are removed.
[Samsung Galaxy Nexus] vashishtuday:
Maybe you are choosing the wrong option while formatting, you should be factory resetting not formatting system,

Also just keeping the file on the root of sd card should be fine