yashsingh1/xdaforums huggingface dataset:
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] awidawad:
CyanogenMod is a free, community built, aftermarket firmware distribution of Android 6.0 (Marshmallow), which is designed to increase performance and reliability over stock Android for your device.

#include <std_disclaimer.h>

/*
* Your warranty is now void.
*
* We are not responsible for bricked devices, dead SD cards,
* thermonuclear war, or you getting fired because the alarm app failed. Please
* do some research if you have any concerns about features included in this ROM
* before flashing it! YOU are choosing to make these modifications, and if
* you point the finger at us for messing up your device, we will laugh at you.
*
*/

CyanogenMod is based on the Android Open Source Project with extra contributions from many people within the Android community. It can be used without any need to have any Google application installed. You will need to provide your own Google Applications package (gapps). CyanogenMod does still include various hardware-specific code, which is also slowly being open-sourced anyway.

All the source code for CyanogenMod is available in the CyanogenMod Github repo. And if you would like to contribute to CyanogenMod, please visit our Gerrit Code Review.

Downloads

Use Latest TWRP When Flashing

5/17 Build

https://www.androidfilehost.com/?fid=24545070682210625

Instructions

Install Latest TWRP Recovery

Wipe Everything (Factory Reset)

Install ROM

Install GApps (optional)

Reboot

Profit

Google Apps

OpenGapps: http://opengapps.org (use an ARM, 6.0 zip)

NOTE: Be sure you flash the gapps package with your rom before you boot up the first time.

Sources

Device: https://github.com/awid777/android_device_samsung_picassowifi

Kernel: https://github.com/awid777/android_kernel_samsung_picassowifi

Known Issues

Camera does not work (Along with the torch)

I'm sure there's more - Post here if you find any

XDA:DevDB Information

Unofficial Cyanogenmod 13 for the Galaxy Tab Pro 10.1 (picassowifi), ROM for the Samsung Galaxy Tab Pro 12.2, 10.1, 8.4

Contributors

awidawad, crpalmer, shevt

ROM OS Version: 6.0.x Marshmallow

ROM Kernel: Linux 3.4.x

Based On: CyanogenMod

Version Information

Status: Beta

Current Beta Version: 3

Beta Release Date: 2016-05-17

Created 2016-05-05

Last Updated 2016-05-17
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] awidawad:
Before You Post a Bug

PLEASE include steps to reproduce the bug, and a logcat would be nice. If it's hardware related or your device reboots please post your last_kmsg.

How to logcat?

See here (read up to the end of the "logcat" section).

Upload it to a pastebin, include the link in your bug report.

or if you're on your phone and can't get to a computer:

If you install a terminal (this one works nicely) and type this:

su

then, accept the superuser prompt, and type

logcat -d > /sdcard/logcat.txt

it should save a logcat at /sdcard/logcat.txt. You can change the filename, and it will overwrite whatever exists already at /sdcard/logcat.txt

How to get last_kmsg?

Copy /proc/last_kmsg and upload the file contents to a pastebin, include the link to that in your bug report

Please feel free to ask questions pertaining to this rom and post bugs or any issues you may run into. Any help/contributions would also be appreciated as my free time is limited. :)

DEVICE CHANGELOG

17MAY16
*Fixed SD Card
*Kanged Tab S blobs (WIP)
*Cleaned up minor bugs
*Enabled auto power modes

15MAY16
*Rotation Fix Implemented
*Added OpenGL ES 3.1 Support
*Various GPU and performance fixes
*Misc. CM Changes

04MAY16
*Initial Build
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] checkdamb:
Best man ... ??

I will try it and give you Feedback...
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] Cosmox_:
Thank you very much sir! finally CM13 for this device I’m giving it a try
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] f_ries:
Thank YOU

I will definitely be thankful if this whole thing will work als daily driver one day! :fingers-crossed:

Thank you for your effort [MENTION=4416200]awidawad[/MENTION] !! :good::good::good:

Keep our picasso alive! ;)
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] Cryonic90:
Works pretty good so far, thanks! Only thing I noticed is slow animation on the notification bar and auto rotation doesn't seem to work... Other than that great work!
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] checkdamb:
Works very good .. got same problems
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] tensux:
nice a lot of us have been hoping for this. thanks!
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] Starlord:
Wow, this is awesome. Thank you for your hard work. I'm gonna try it as soon as a stable version is released.
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] awidawad:
I've noticed the same things. What I've found for auto rotation is a reboot or soft reboot temporarily fixes the issue for me. I'm going to look into fixing the camera and then look into auto rotation. As for the animation I haven't experienced it myself but will look out for it and take it from there.
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] lullcat:
Great work! So happy to finally have M on my tablet.

The main problem I see is that my external SD card doesn't get mounted.

Proper symlinks exist and point to '/sdcard1', but that folder is missing.
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] crisis_trustee:
Dear awidawad,

Thank you very much for your CM13.0-unofficial-bacon build!
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] M0lle:
I/we have the exact same issue with CM13 and picassolte. Autorotation works after a reboot, but once the device goes to sleep for the first time it stops working. Logcat shows all kinds of activity related to rotation when it works, but once it stops, nothing is logged. It looks like the motion sensor is not reactivated when the device wakes from sleep.
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] validatus:
Hello

mt520 picassowifi

seems to be very pleasant

but i can't access external sd & usb key

thanks

regards
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] Flangan25:
I'm currently experiencing the same issues (auto-rotation, no camera, SD not mounting), but this is simply fantastic. And the awesome battery life from Android M makes it all worth it while you work out the bugs. Way to go keeping this device alive!
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] f_ries:
Ok, so I gave it a try and it seems quite smooth and stable. Awesome work awidawad, thank you again!

Because I use this tablet for online television streaming with the magineTV app (in Germany) I recognized that "widevine DRM" is not installed.. so I can't start streaming.

I guess this is also necessary to have if you're using google play movie or other streaming apps.

I just wanted to tell
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] crisis_trustee:
There is problem in flashing of cm-13.0-20160505-UNOFFICIAL-picassowifi.zip.

https://www.androidfilehost.com/?fid=24531035584725336

Permanent return in TWRP.
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] awidawad:
Thanks for this observation, helps a lot. :good:

Thanks for letting me know. Tested my own SD card and have it noted. Will add this to bug list and work on a fix.

Are you using the latest TWRP?
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] Cryonic90:
I have the same issue, using the latest version of twrp, the 0504 works fine with the same version of twrp
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] hvdhoeven:
Newbie approach also possible?

Thanks for all the good work you're doing. I'm thrilled that I can upgrade my device to MM 6.0.

Sorry for my newbie questions, but as more readers are not really techies, maybe you can give an answer to these two questions?

1) Do you need root to flash this ROM? If so, how can I do that? Is there a sort of manual for non-techies available?

2) Where can I find TWRP Recovery, I can only find TWRP Manager (Requires root), TWRP Coordinatot (Requires root). Or do you mean something else? Can you give a link, please? How does it work?

Thanks a lot.

Also on behalf of lots of unexperienced users.

Best,

Hans
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] marctca:
good idea !

can you show me how to open(remove back plate or around the bezel) and where to aply the heat paste,

if you have picture that would be great !

ty.
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] WVUTampaAlum:
Where can I find the info to install libidinoso kernel and dolby atmos on 5.1?
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] Cryonic90:
Sorry, didn't make pictures myself...

But the is clicked into place. There are some YouTube clips on how to remove the back.

And if you look at this picture in the top left you see the metal heat plate, you can remove that and there will be a light pink heat sticker on there. That's the original heat sticker.

I then placed some heat paste on the cpu (thin layer).

And my plate came loose at the right side, so I soldered it back in place there.

Hope this helps a bit, if not, I will try and help you further :)
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] ecor83:
It's right here on xda, here's the link. Watch out with the Libidinoso-kernel, there are two versions (one for stock 4.4.2 and one for CM12.1). Thread is old and I don't think there will be any updates, but I like the option to underclock the kernel to 100Mhz, although it may not make a lot of difference. Don't forget to clear cache/dalvik before rebooting.

http://xdaforums.com/galaxy-tab-pro-12-10-8/orig-development/kernel-libidinososc-kernel-t2857493

Atmos boosts sound, since I think the volume of CM12.1 is too soft.

http://xdaforums.com/android/apps-games/mod-dolby-atmos-t3109446

And now back to Android 6 in this thread. I truly hope all the bugs can be fixed so we have a decent ROM for the Tab Pro!
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] marctca:
super ! will try that soon.

ty.
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] Psiuyo:
I just want to say thanks to awidawad and LaCruz for the making M a reality on the t520. I've been running this now for a couple days and aside from the known issues with GPS and Camera I feel it works pretty good.

Had an issue with the Next button during the setup wizard but a full wipe fixed that (I didn't read the OP closely enough)

Had an issue with black screens at the end of the setup wizard and using the xposed installer.Post #87 seems to have fixed that.
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] LaCruz:
Just a new nightly build (11.08.2016):

cm-13.0-20160811-UNOFFICIAL-picassowifi

Trying on camera and gps.... but no luck at all... maybe someone ideas, then have a look wit cat log... (CAM, exynos). Thanx.

Maybe awidawad has some ideas for us.
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] lepa71:
I don't know if it would help, but to make camera working on S3 running MM devs had to do something with linux permissions.

http://xdaforums.com/showpost.php?p=67395373&postcount=681

Hope this would help.
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] airtower:
I think one of his first builds had working GPS using LP files, but he deliberately disabled it to get it working with proper MM files. Not smart enough to know exactly what he did to disable it, but if you're trying to get it working I'd make sure you undo whatever he'd done.
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] nachordez:
That would be great if so!

Enviado desde mi SM-T520 mediante Tapatalk
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] legol80:
looks like this rom is dead? It's been a while since last rom release...
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] mm166:
I really hope that you will get camera working, this is something I really miss. Thank you for making this rom!
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] rimsilva:
My tablet has this problem.

If someone that will try this can make a video would be great.

For sure its my fault ,but ive not understood all the explanation.

Enviado do meu FDR-A01w através de Tapatalk
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] petty500:
https://m.youtube.com/watch?v=SdFxzq40Niw

https://m.youtube.com/watch?v=6qtBc8YQrHI

Can help you?
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] rimsilva:
Thanks for the reply but I found other videos like this.

What I would like to see are the steps to correct the battery drops, like explain before.

My tablet have the same issues, it switch off with few battery percentage, but if you switch on immediately the tablet will show more than 20%, for example.
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] LaCruz:
new nightly (19. August 2016)

no news on bugfix camera or gps...

Happy Weekend!

cm-13.0-20160819-UNOFFICIAL-picassowifi

cm-13.0-20160819-UNOFFICIAL-picassowifi-CHECKSUM-MD5
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] Trevomader:
Thanks :highfive:
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] rzerzuch:
Thanks, good job :)

I installed new nightly working ok but camera and gps not still working
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] petty500:
The mod of 20160811:

Netflix is crashing.

Do You know if this is fixed in this release? (20160819).

Thanks for all the effort.
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] LaCruz:
new nightly (28. August 2016)

no news on bugfix camera or gps... but I'm in touch with awidawad

:)

Happy sunny Sunday!

cm-13.0-20160828-UNOFFICIAL-picassowifi.zip.md5sum

cm-13.0-20160828-UNOFFICIAL-picassowifi.zip

---------- Post added at 07:47 AM ---------- Previous post was at 07:43 AM ----------

I don't know, I have no netflix...
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] thecrater:
Hey guys. Please excuse my ignorance. Why is it so difficult to get CM 6.0.1 to work on the SM-T520? One of the best things about CM is that you can get the latest Android versions to work on otherwise unsupported devices. I'm still running 12.1 on mine. Is it the lack of available developers? This particular ROM is "unofficial". Are there technical limitations?
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] van_gogh:
No drivers from vendor. Samsung chipset has issues with this
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] sketchman16:
Too bad. I sold mine, because of the lack of support.
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] edezwaan:
Hi guys,

First of all good work for getting android 6 working on this great device.

I`m testing this firmware for a week now and here are my defect:

- Camera not working

- GPS not working

- automatic rotation only in landscape and portait. screen doesn`t rotate 180 degrees.

- it looks like battery is decreasing faster.

- new nightlies aren`t available through the device anymore.

Are you guys still working for this device or will it die softly?
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] shakatu:
Umm...
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] van_gogh:
You better read this thread before posting[emoji115]
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] cayoo:
thanks for the last update and your work in general. this beta definitely has some minor flaws but it works.
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] LaCruz:
I'm also not satisfied with this builds. But I am not the android developer and have learn much thinks. I am happy that compiling often work.

But the main problem is: TIME for that stuff.

:)
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] LaCruz:
Just a new nightly (08. September 2016)

cm-13.0-20160908-UNOFFICIAL-picassowifi.zip.md5sum

cm-13.0-20160908-UNOFFICIAL-picassowifi.zip

Enjoy!
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] LaCruz:
GPS Testing

:D seems that gps could work!

I have some trouble on this:

PRODUCT_COPY_FILES vendor/samsung/picassowifi/proprietary/etc/gps.conf:system/etc/gps.conf ignored

...

and set correct value for gpsd (chmod 775)...

Anyone an idea that this work after compiling? Manually by editing on running cm13 seems to work fine.
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] crisis_trustee:
I enjoy this last cm13.0 build! Thank you very much!

What about cm14.0 unofficial build for picassowifi? ;)
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] LaCruz:
gps working - please try!

Thanks to dmitry for his patching-how-to. :good:

Thanks to my wife for give me some time on this sunny weekend ;)

So lets try

with GPS

:

cm-13.0-20160911-UNOFFICIAL-picassowifi.zip

cm-13.0-20160911-UNOFFICIAL-picassowifi.zip.md5

If there some probs please use matlog with filter "gpsd"! thanx!

Happy sunday,

LaCruz

---------- Post added at 10:54 AM ---------- Previous post was at 10:52 AM ----------

cm14 sounds nice - I will try if I have understand some things to build cm13 and port to cm14.

I am really fresh on this. At first I was just compiling, now I get gps to work.

We will see!

:cyclops:
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] Pirrie:
Deff won't be buying a Sammy device again. I appreciate the work everyone at CM puts in, but it should be Samsung doing the work. If they can't be bothered to update our devices then I can't be bothered to give them my money.

Hope to see CM13 in a more polished state in time like it is on my old t0lte. I'll be watching with interest. Good luck.
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] annaepigae@gmail.com:
CM 13

With day release 11, the camera works? Thank you
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] hamudistan01:
Gps works fine. I get s fix within 10 sec. Camera doesn't work, well I didn't expect that of course. ROM is doing pretty good on m, tab. Respects to the dev

Gesendet von meinem SM-T520 mit Tapatalk
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] rchtk:
This device indeed was completly left over.

And that's the reason why my new phone is not a Samsung (although at the same price the Samsung was better in performance).

Time to catch up I need to install this cm13! Thanks a lot OP for taking on your time.
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] petty500:
Gps working.

Very good.

Hopefully the camera next.

Thanks a lot for this image.

PS: Netflix works in this version.

:)

Last item:

Volume knobs not working.

Volume slider pops op with the telephone icon. The volume cannot be changed with up/down volume knob.

Last exercise:

Touch the phone icon and the icon changes and the volume up/down knobs are active. This until next action.

Do it again and it works again.

:confused::confused::confused:
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] LaCruz:
To rotate 180° go into Settings-->Display and choose the rotation you like.
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] Pirrie:
There is a workaround in xposed framework that was written for CM10 to get Netflix working that also worked in CM12.1 just incase you ever come across a ROM where xposed works,but Netflix doesn't. Just remember xposed isn't supported by the CM devs.
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] f_ries:
Could you please name this xposed module? Thx
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] Pirrie:
It isn't listed under xposed modules, you need to download it from the net. Google workaround cm10.1 Netflix and you should get some hits. There are 2 versions, only one worked on my t0lte though.

I had the file saved in the cloud, but I must have wiped it as it's no longer there.
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] petty500:
Deleted
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] Starlord:
There is an official MM update for the Tab S series atm. Can it be ported or used somehow to improve this build?

Notice: Tab S series are basically with the same hardware, only 3 gb of ram.
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] daitalos:
After a long time I tried again...with 18/5 build only camera not working...For those who have problem(perhaps)with black screen put on GPU & force 4xMSAA & problem solved..Auto-rotate working for me correct without problem...and yet, a good solution is nova launcher & not trebuchet...I use dolby atmos in device, selinux(already permissive)...for the future,never again samsung-Exynos....snapdragon with closed eyes....LOL(my english isn't well sorry)...
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] elephantsoup:
What app did you use for dolby atmos?

TIA

es
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] daitalos:
here

http://xdaforums.com/android/apps-games/mod-dolby-atmos-t3109446

---------- Post added at 10:52 ---------- Previous post was at 10:34 ----------

some more info for this build please?...github or anything else? selinux status in this build? has based 18/5 build or no? ty
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] joker3000:
Where exactly the problem about the camera is located? Does the camera works in CM12.1? Is it possibly to implement the camera in this ROM as it is in CM12.1? ty
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] LaCruz:
If i would know, it would be simple

:laugh:

So, just wait few days, maybe there is a progress to see.
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] LaCruz:
So I am closing this thread for me.

Finally there will be a new build - be surprised - on a new thread.
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] josera06:
could you post the link here, please?

i can't found it....
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] LaCruz:
'caus it's on testing...

You'll get it soon...
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] deadman96385:
Here is the new thread http://xdaforums.com/galaxy-tab-pro...-xsm-t520-unofficial-cyanogenmod-13-t3466579/
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] denics:
Hi guys, sorry for the noob question, but why did you change name from picassowifi to n2awifi?
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] stephenislegend:
Help please

I recently wiped cache and reset to factory before installing cyanogenmod 13 on my galaxy tab pro sm-t520. I should mention that I have been running nightly v.12 for quite some time with no real complaints. Everything appears to have installed correctly except that Play store WILL NOT work. It throws a repetitious error that unfortunately google play services has stopped. I cannot access the play store for anything at this point, including updating any of my apps. Is there a known fix for this? I have already tried going into settings>apps>google play store and clearing cache as well as force stopping. I have tried numerous reboots. Nothing helps. Any ideas? I also cannot install TWRP recovery in the state it's in so help with that would be appreciated as well. Thanks in advance guys!
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] corax2.05:
after you flashed cm13, did you flashed the right version of open gapps?
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] stephenislegend:
Pretty sure I did. Although i'm not completely sure which version I need at this point.
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] corax2.05:
Ok that was a mistake...

You should try another ROM, this one seems dead.

Try this for lineage 13

https://xdaforums.com/galaxy-tab-pr...0-xsm-t520-unofficial-cyanogenmod-13-t3466579

Or this for lineage 14.1

https://xdaforums.com/galaxy-tab-pr...7-1-xsm-t520-unofficial-lineage-14-1-t3538770

I run both on 2 t520 tablets, both are fine.
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] stephenislegend:
Will try later today and see. I'll keep you posted. Thanks!
[Galaxy Tab Pro 12.2, 10.1, 8.4 Original Android De] zaf12:
Hello i have the problem that whenn i try to install the rom im getting error 7