yashsingh1/xdaforums huggingface dataset:
[Galaxy Tab 3 8.0 Android Development] mythi:
The latest Version Of FD Is back with Several feauters you will probably like .

Hmmmm What is FastDream ??

Quote:

Before we begin Remember

/*
* I am not ( And will never be ) responsible to any bad thing
that could happen to your tab by flashing my rom
please dont come here and cry if boot loops accour
and you think i may be responsible slap me
a pm
* I am not responsible for dead sdcards
* Fired because alarm app fails
* You dont sleep !
* Etc's

[*]Based On Stockrom Series V4.0

[*]Zip Aligned

[*]Dark ZipAligned

[*]ZipAlign At boot

[*]UnSecure stock Kernel With init.d support

[*]Loopy Smoothned UI

[*]SuperCharged

[*]Seeder

[*]PIE (LMT)

[*]Xposed framework

[*]Ics Transitions to make rom even smoother

[*]No lag between lags (if the word lag exist's)

[*]Xposed Framework

[*]Settings menu start up times have been reduced heavily

[*]Full Mali-400mp GPU Rendering

[*]Hardware decoding while playing videos

[*]Viper For android sound controller

[*]Fully Debloated with no lag

[*]Rock Smooth and Stable

[*]Huge bump in the speed of gps, wifi , data

[*]Best Rom for gaming !!

[*]FastDream Settings To control Various Rom Feauters

[*]Heavily Debloated

[*]Clear Audio+

[*]Clear Bass

[*]Clear Phase +

[*]3d dolby Suround Quality audio

[*]SRS Mobile studio Sound tweaks

[*]Dolby Digital Srs Sound drivers ported from Hwauie Asced p6

[*]Awesome Beats Audio DSP Sound Controller

[*]Fine Balance Between power and lag

[*]The Audio System has been reinvented and redesigned by me

[*]Special Tweaks To Stock Sammy launcher to avoid lags

[*]Special Speed Script Created by me to free ram when typing special command

[*]Latest Walkman Ported By me From latest Xperia Zu 4.3 Rom

[*]Latest Album Ported By me From latest Xperia Zu 4.3 Rom

[*]Latest Movies Ported By me From latest Xperia Zu 4.3 Rom

[*]Treliminous+ By me to ensure Vivd vewing on the Tab 3 Screen

[*]Halo..

[*]Xblast , Wannam Xposed , X Background , etc ... integrated in rom And specially adjusted for tab 3

[*]Es Explorer as rom main file manager

[*]Audio Fx widget to control Sound ..

[*]Aroma Installer

[*]You can Choose device in aroma

[*]Og BatteryMod with 45 different icons

[*]Alot is remaining !

Okay I UnderStood, How to Flash This ? Simple Follow on ..

1.Download The Rom

2.Place the rom on your sdcard or where ever

3.Reboot to recovery

4.Make A wipe data factory reset or if in philz make clean install

note if you did wipe data/factory rest please go to mounts and storage and wipe /system

5.Go to advanced and make a wipe dalvik cache

6.Now install the rom

7.Reboot to rom

8.let your tab settle for a couple of minutes

9.Simply reboot back to recovery and wipe dalvik cache

10.Your done

11.Enjoy the smoothest thing on earth FD

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Downloads

V6.1 HERE [/QUOTE][/HIDE]

Note: As i dont own the device please do provide me with review screens and etc
[Galaxy Tab 3 8.0 Android Development] mythi:
CREDITS

_alex74_ ultra big big big big big huge super thanks to this guy , with out him this would have been nothing :D

Adi

safariking

zeppelinrox

psndna88

Luigi2012SM64DS

antutu

rovo89

mitchellreece

Jekoo

...Awesome...

amarullz
[Galaxy Tab 3 8.0 Android Development] mythi:
How to boost rom When you feel under powered .

Open Fast dream settings app

Press on terminal emulator

Type su

Type speed

and watch rom fly
[Galaxy Tab 3 8.0 Android Development] mythi:
SCREENS
[Galaxy Tab 3 8.0 Android Development] mythi:
incase
[Galaxy Tab 3 8.0 Android Development] manup456:
Looks cool but I have a T310 and can't test this out, any plans on building for the T310?
[Galaxy Tab 3 8.0 Android Development] djjozo:
This looks awesome!! Can't wait to try this thing, will have to do it later though am busy this morning. Thanks for bringing this:good:
[Galaxy Tab 3 8.0 Android Development] mythi:
yes ofcourse iam downloading a frimware for the sm-t310, this rom was orginialy thought to be a rom for t310 but i downloaded wrong frimware :bang-head:
[Galaxy Tab 3 8.0 Android Development] manup456:
Nice I will keep a lookout for this and once it's done will give it a go.
[Galaxy Tab 3 8.0 Android Development] abdoel_046:
what you can show me screenshot for this rom?
[Galaxy Tab 3 8.0 Android Development] marincax:
:good:

We are waiting for SM-T310. :victory:
[Galaxy Tab 3 8.0 Android Development] _alex74_:
trolol just waiting a good stock base to theme for my T311

Which version u use as base?

Thanks for this, i will try soon:good::good::victory:
[Galaxy Tab 3 8.0 Android Development] gfraizer:
my bad
[Galaxy Tab 3 8.0 Android Development] mythi:
Spam ?? Go and post to blackhawk kernel thread dude , this a thread for discussing Fastdream rom :laugh:
[Galaxy Tab 3 8.0 Android Development] gfraizer:
My bad; too many devices. Or Early-Onset Alzheimer's. I'll get back after I test FastDream. Or did I already say that?
[Galaxy Tab 3 8.0 Android Development] mythi:
guys does the rom boot / install ?
[Galaxy Tab 3 8.0 Android Development] chaksu:
Looks like it does not install.I did wipe cleaned followed instructions correctly ,Aroma installer opened up follwed the instructions When it came to installing it got finished in a flash.So I thought nothing got installed.Still I booted into system ,it got stuck at boot logo .So rebooted into recovery and restored from old nandroid backup
[Galaxy Tab 3 8.0 Android Development] gondalio:
Tested on T315 and same result as chaksu, stuck in bootloop
[Galaxy Tab 3 8.0 Android Development] _alex74_:
Same here even trying everythin.... installation takes 3 seconds..... impossible to install .... provide a log..... gimme some time;)
[Galaxy Tab 3 8.0 Android Development] mythi:
could you guys provide me with a reocvery log from sdcard ??
[Galaxy Tab 3 8.0 Android Development] Cpt_Chaos:
Thanks a lot. That did the trick. This ROM is quite cool. It takes a little bit of getting used to, having Phone functions in the menu even though I only have a SM-T310 (and yes, in the Install process, I clicked on T310 version).
[Galaxy Tab 3 8.0 Android Development] mega180:
Thanks I tried your ROM and found it cool on my it01wifi. Only problem I had was a high battery drain by radio application so I think there is a bug for the wifi version.

Envoyé de mon SM-T310 en utilisant Tapatalk
[Galaxy Tab 3 8.0 Android Development] jrv331:
I have installed this 3 times over the last week. Each time it installs fine and boots with no problem. After going through setup and looking through various menus it reboots it self and is stuck in a boot loop. This is before I even install any apps. Any one else run into this?

On the 310 wifi only.

Edit: Seems to boot loop after I try to install google text to speech engine.
[Galaxy Tab 3 8.0 Android Development] Smokinggun:
hi

im unable to update the xposed modules
[Galaxy Tab 3 8.0 Android Development] new-noob:
Hi mythi, its stock based so I am assuming titanium backup works works with restoring apps?

Just some q here :

Does multiwindow work?

what's recommended tool for OC ?

How often updates ?

Thanks for your build!!!
[Galaxy Tab 3 8.0 Android Development] gunniboy:
Problem with Flip cover

I have installed this wonderful ROM in my T311 phone model. Thank you for the wonderful ROM.

Bug 1: I use a Samsung magnetic Flip cover. Whenever I receive a call, I need to flip open the cover. With the original ROM, upon opening the flip, the screen will light up showing who the caller is and I can answer the call and close the flip cover and continue the conversation. With this ROM, upon opening the flip cover, the screen remains off and I can't see who is calling me. I have to press the menu button or the power button or close and open the flip once again for the screen to turn on for me to see who is calling.

I am sure it is just some small settings issue somewhere. Can you please look into in and provide a fix? Thank you.

Bug 2: Also, the Xperia Movies app doesn't work.

Thank you.
[Galaxy Tab 3 8.0 Android Development] jrv331:
Any one get google voice(now) working on this rom?
[Galaxy Tab 3 8.0 Android Development] KingP1n:
I read the whole thread on this promising ROM, where is V7? Jk, looks good though will be trying 6.1 soon....
[Galaxy Tab 3 8.0 Android Development] silvano2:
wifi doesnt work..with all fixes installed.

you have to reboot all the time and or install the fixes again and again..
[Galaxy Tab 3 8.0 Android Development] jasvncnt1:
I'm not sure why your having that issue. My WiFi worked fine after the fix.
[Galaxy Tab 3 8.0 Android Development] silvano2:
worked for me too.not for long.
[Galaxy Tab 3 8.0 Android Development] Cpt_Chaos:
I also had similar problems. The wifi patch worked but sometimes when I booted up the wifi didn't work and had to reboot. Sadly, it happened so much that I now have given up on this rom. It's quite sad because I liked it, but the regular rebooting or wifi not working until reboot was too much.
[Galaxy Tab 3 8.0 Android Development] hudsonhicks:
I had to uninstall this rom because the mic didnt work when using whatsapp or wechat sending a voice message to friend.

Could anyone quickly test this and let me know .. perhaps it was just my setup or something.
[Galaxy Tab 3 8.0 Android Development] silvano2:
Sadly we must reject this rom..mic doesnt work too

i shall wait for a working 4.2.2 rom coz i dont like the cm 4.4.2 for my device or i shall try to mod the stock rom
[Galaxy Tab 3 8.0 Android Development] ikhsaricky:
waiting fo version 7

im so excited on version 7 :D
[Galaxy Tab 3 8.0 Android Development] MACBLACK91:
Install on sm-t315

hey I just got my device, can I install this rom on my galaxy tab 3 8.0 lte? I don't really use the a sim card in my tablet so I dont care about loosing that part.
[Galaxy Tab 3 8.0 Android Development] silvano2:
read all thread to findout what will not work on your device by using this rom
[Galaxy Tab 3 8.0 Android Development] cript0n:
Is it posible to install more languages on Samsung TTS? I just installed the Rom and only found Corean language and no other TTS voice language list to download. First day with the Rom and I only found this issue by now. Runs perfect!!
[Galaxy Tab 3 8.0 Android Development] Lao Mayer:
Good ROM, too bad the mic isn't working. Had to switch to stock ROM.
[Galaxy Tab 3 8.0 Android Development] pinksworld:
Working fine with my 311 no force close no lag

everything is working fine..
[Galaxy Tab 3 8.0 Android Development] amenadiel:
I installed this ROM in my T311 yesterday. It got stuck in a bootloop the first time, but I guess I wiped the wrong partitions or I did it in the wrong order. I tried a second time and it worked fine.

It's much smoother than the stock rom, and it even fixed the "random power off[*]" issue it had, which I thought was an electric problem. I was considering dumping my tablet and now I'm loving it again. Thank you.

Random power off references

* xda-developers

* forums.cnet.com

* Android Central
[Galaxy Tab 3 8.0 Android Development] ikhsaricky:
Try to combine this with another kernel. PERFECT !!!

My SM-T311 From Toilet at Mars
[Galaxy Tab 3 8.0 Android Development] MACBLACK91:
what would happen if I try to install this on the SM-t315? would it just not boot ? or would 4g just stop working because I could live with that
[Galaxy Tab 3 8.0 Android Development] trevelian2:
WiFi Issues

Hello, Everything looks great, but the WiFi will not turn on. SM-310 I have followed the instructions and even re installed to make sure that I selected the sm-310 model. Is this a known issue? Should I be expecting a fix or is there one already? Thanks.
[Galaxy Tab 3 8.0 Android Development] jasvncnt1:
I haven't been on this ROM in awhile but when I was I had to install the WiFi fix. Did you try that? Search the thread for it. Might be on like pg 3. I may have it saved to upload if not but I'd have to look when I'm home
[Galaxy Tab 3 8.0 Android Development] _alex74_:
some teasing pics..... tet's see if Tab S 8.4 port will go fine..... no promises
[Galaxy Tab 3 8.0 Android Development] _alex74_:
teasing time :D:D:D:D:D:D

Tab S 8.4 video player on our beloved upcoming FastDream :D:D:D:D:D:D:D
[Galaxy Tab 3 8.0 Android Development] jasvncnt1:
Looking great!!
[Galaxy Tab 3 8.0 Android Development] roninep:
Bring it on.....
[Galaxy Tab 3 8.0 Android Development] grewal09:
Let the air come towrds us

And btw when you are releasing in [emoji106] [emoji39] [emoji39]
[Galaxy Tab 3 8.0 Android Development] hufn:
OK this ROM is awesome. Installed this yesterday. Have used stock, rooted and not, with Arshulls kernel, liquid smooth and Bindroid. Each have their own advantages, not saying anything negative about them... Was not happy that there was no O/C for any of the kitkat images...

This is running incredibly well. In Antutu, the stock was getting in the 15-16k range. O/C rooted was about 17-18K. The kitkat roms about the same. However, I got 23.5k with this rom using Arshulls kernel at 1.9ghz.

The only thing I miss is that the orig stock image had a widget for running apps and s-planner as I liked that calendar format. Also, that kitkat multi window is completely hidden when running instead of that little tab. However, neither are big deals and I don't leave multi window on all that much.

Thank you for the work on this. I am thrilled :)
[Galaxy Tab 3 8.0 Android Development] maxking:
I can not find installed applications ,I run 2 times in recovery davil cache

and restart charging 196 applications

but I do not see in applications

thanks
[Galaxy Tab 3 8.0 Android Development] grewal09:
Still waiting for kitkat edition
[Galaxy Tab 3 8.0 Android Development] ibz31:
after installing rom on t310 and selecting correct model in aroma it blocks my wifi and does not allow me to use it.
[Galaxy Tab 3 8.0 Android Development] roninep:
Check out my post #74.

It references other posts with links to the wifi fixes. The fix works and is still running strong for me without any problems.

Hope this helps.
[Galaxy Tab 3 8.0 Android Development] _alex74_:
Slow deveopment as Master Dev has a busy life, Rom will be ready in the future, absolutely no eta, but will be so stunning:D:D
[Galaxy Tab 3 8.0 Android Development] Micheal86:
Thank you for your hard work.

Waiting for your next magic.

With best wishes.
[Galaxy Tab 3 8.0 Android Development] Ibbi786:
Any specific instructions for T311 3g? Thanks in advance :)
[Galaxy Tab 3 8.0 Android Development] Ibbi786:
[MENTION=5150212]mythi[/MENTION] Are you there?
[Galaxy Tab 3 8.0 Android Development] zaku73:
Thank you for the work on this. Everything is working fast and stable. thx
[Galaxy Tab 3 8.0 Android Development] Ibbi786:
Installed it, works fine but some drawbacks like Sony's crap which crashes ie. Movies. Also the OG BatteryMod has Low Resolution icons so battery mods looks crap... Any plans for KitKat Edition or Lollipop :p [MENTION=5150212]mythi[/MENTION]
[Galaxy Tab 3 8.0 Android Development] shazzl:
Sir can i flash this great rom on T315?
[Galaxy Tab 3 8.0 Android Development] Ibbi786:
No, you cant...
[Galaxy Tab 3 8.0 Android Development] Heathciff:
Download link is down? Dev host says file not found. Is there something I'm missing?
[Galaxy Tab 3 8.0 Android Development] vodo_virus:
Inquiry about Samsung Features

are samsung features still there ? namely multi-window and reading mode ?
[Galaxy Tab 3 8.0 Android Development] Ibbi786:
Yes, they're there as this isn't an AOSP ROM but a stock based one. But some features which require an application (ie: S Voice) are removed...

---------- Post added at 08:45 AM ---------- Previous post was at 08:43 AM ----------

Works for me...
[Galaxy Tab 3 8.0 Android Development] resurection:
Hello friends. Have ROM using quite old now? Would you recommend Rom ?
[Galaxy Tab 3 8.0 Android Development] wolfen3:
How to get back to stock rom? I get errors "invalid magic string" when I try to flash using odin :/
[Galaxy Tab 3 8.0 Android Development] Ibbi786:
Try using Samsung Kies.
[Galaxy Tab 3 8.0 Android Development] kartal172:
wifi not opening... why?
[Galaxy Tab 3 8.0 Android Development] Ibbi786:
Wifi worked for me in T311. The developer is no longer active so he cannot help. Try re flashing..[emoji1]
[Galaxy Tab 3 8.0 Android Development] kartal172:
Tried re-flash the rom t310 still no go. Going back to stock again...
[Galaxy Tab 3 8.0 Android Development] Sentario:
Wifi

If someone comes up with a way to fix WIFI on t310 PLEASE let me know... I tried everything. It keeps saying no sim so wifi disabled.
[Galaxy Tab 3 8.0 Android Development] aSpirit81:
Screenshots for latest version please ?

---------- Post added at 06:04 PM ---------- Previous post was at 06:01 PM ----------

V6.1 download link is for T310,right ?
[Galaxy Tab 3 8.0 Android Development] Tonizio:
yes this webpage works but if try to downlaod it it won't work.
[Galaxy Tab 3 8.0 Android Development] hasanyangel:
download link is not work :( please help me
[Galaxy Tab 3 8.0 Android Development] Ibbi786:
I will upload it in some hours wait for it.

EDIT: Sorry even I don't have it.
[Galaxy Tab 3 8.0 Android Development] Harald.T:
Hi does this work on the t310? Is it the same rom?
[Galaxy Tab 3 8.0 Android Development] praga dev:
Link dead

please provide a new link... the link is not working
[Galaxy Tab 3 8.0 Android Development] speckdeckel:
I have them yet

Here is a link

https://www.file-upload.net/download-12619509/V6FastDream-Tab3_8.zip.html

If not allowed, please delete
[Galaxy Tab 3 8.0 Android Development] :
So much thanks
[Galaxy Tab 3 8.0 Android Development] adiprince1:
hi using t310 after clean install wifi is not working . any fix will appreciate thanks
[Galaxy Tab 3 8.0 Android Development] magician369:
links are not working for me, if anybody has the rom, please reupload it. thanks in advance.

edite: I found the link above , it is working:)
[Galaxy Tab 3 8.0 Android Development] Phalanx7621:
Found the fix. Wipe Dalvik, then Cache, then flash this.
[Galaxy Tab 3 8.0 Android Development] DakiX:
Do any here have a copy to upload on GDrive or MEGA? Dev Host is a piece of malware ****ty crap website.
[Galaxy Tab 3 8.0 Android Development] JokerGabro:
Can someone reupload? File-upload.net stoppin my download everytime....
[Galaxy Tab 3 8.0 Android Development] speckdeckel:
i have no upload-acc

https://filehorst.de/d/ckfoqvia
[Galaxy Tab 3 8.0 Android Development] osemoka:
Are there any issues in this rom ?
[Galaxy Tab 3 8.0 Android Development] speckdeckel:
test it,not really ;)
[Galaxy Tab 3 8.0 Android Development] ankurcshah:
After i reboot the t-310 the wifi glitch happens again and i have to flash the wifi fix, is there anyother work around?
[Galaxy Tab 3 8.0 Android Development] _alex74_:
here you go man..... coming from pure stock... so now tab in unusable.... don't want to flash stock again.... so you can fix it soon?

ROM is very interestin, so willing to install it....

Thanks i will wait;);):good:
[Galaxy Tab 3 8.0 Android Development] mythi:
yesyyesyeyssysysyes ... if i find error :eek:

edit:- It doesnt contain anything about error , i need a recovery .log in think in cwm it is in advanced settings
[Galaxy Tab 3 8.0 Android Development] _alex74_:
trololol this is what i call perfect Rom.... when solution is coming right in time:good::good::good::good:

will wait, anxious to try ur ROM:D:D:D

Well done:good::good:
[Galaxy Tab 3 8.0 Android Development] mythi:
read my edit :D
[Galaxy Tab 3 8.0 Android Development] marincax:
\cache\recovery\

last_install

last_log

:angel:
[Galaxy Tab 3 8.0 Android Development] mythi:
yes , please those files contain errors :) i wish some one could provide them to me
[Galaxy Tab 3 8.0 Android Development] marincax:
Sorry, but I have SM-T310.

:(
[Galaxy Tab 3 8.0 Android Development] mythi:
:(:(:( anyway thanks alot for your help
[Galaxy Tab 3 8.0 Android Development] marincax:
_alex74_

Try to replace these files in the archive: update-binary, update-binary-installer.

V6FastDream-Tab3_8.zip\META-INF\com\google\android\

View attachment files.rar

And try to flash again.
[Galaxy Tab 3 8.0 Android Development] _alex74_:
That's good, i will try..

in fact cannot access logs, because i have no rom on it ATM. my bad has not installed aroma fie manager..gimme some time i will be back very soon for reporting
[Galaxy Tab 3 8.0 Android Development] mythi:
sideload aroma fm :P
[Galaxy Tab 3 8.0 Android Development] _alex74_:
Thanks man... same behaviour :(

you meant through adb?

installed but never used.... aaargh:eek::eek:

---------- Post added at 02:25 PM ---------- Previous post was at 02:09 PM ----------

[MENTION=352572]marincax[/MENTION]

ok, sorry for my late.... here the philz logs....

but install log is 0 bytes???

have a look guys and help please....
[Galaxy Tab 3 8.0 Android Development] mythi:
These files show that you have installed the zip only , like you have flashed my rom 2 times flashed aroma fm and atlast you flashed omni , something wrong did you try the fix that was posted a page back ?
[Galaxy Tab 3 8.0 Android Development] _alex74_:
ok:

flashed your rom, but cannot provide Philz logs in fact because cannot boot device, neither using Aroma file manager.

So installed Omni, copied files for aroma file manager.

Than, retry:

booted in recovery, cleaned for install new rom, flashed V6FastDream-Tab3_8.zip, started you aroma, carrying on until it installs, which process takes 2 or 3 seconds for installation. After that not rebooted, philz again, aroma file manager, and provided logs tou you.

Yes, tryied even replacing that files... same behaviour.....

any others test to perform?

Mind you going on on Hangouts?
[Galaxy Tab 3 8.0 Android Development] mythi:
Ok whats your hangouts ?
[Galaxy Tab 3 8.0 Android Development] _alex74_:
PMED :D:D
[Galaxy Tab 3 8.0 Android Development] thurakov:
file View attachment last_log.zip

file last_install - 0 kb

ups... correct file View attachment recovery.zip
[Galaxy Tab 3 8.0 Android Development] konsolen:
Dont work

Hi,

Your rom doesnt install.

It give no error message and aroma think install is ok.

So no error in log.
[Galaxy Tab 3 8.0 Android Development] mythi:
please guys dont flash the rom i am working on an update that should PopUp any Time Soon ... The Update will come with support for Sm-310 And Sm-t311 via black hwak next kernel
[Galaxy Tab 3 8.0 Android Development] mythi:
rom now alive ... new update that boot and supports SM-T310 (Remmeber to choose in aroma)
[Galaxy Tab 3 8.0 Android Development] androidx213:
I've flashed twice and used Aroma. Wifi states it is turning on, but it doesn't. It is stuck on "turning on" and doesn't turn on. I checked the T310 each time. Using Philwiz. Do I need to flash with TWRP?
[Galaxy Tab 3 8.0 Android Development] mythi:
okay i know what i did i think i am crazy .... the build.prop contains cellular options ... will post a fix which is flasble

EDIT :- LINK TO SM-T310 FIX HERE
[Galaxy Tab 3 8.0 Android Development] andikasaja:
I tried to download the V 6.1 from my tab, and it says that I need to install a Mega Application ?

And I have to login first to download.

Is it correct ?
[Galaxy Tab 3 8.0 Android Development] samalama76:
So just to get a fresh post of what to do exactly, if you have a sm-t310 and would like to flash this rom.

Which version should we download and flash and are there any add-ons we need or special programs other than TWRP.

I really would like to flash this rom and I want to make sure that I have and do everything correctly.

TIA!

-sr

Sent from my SM-T310
[Galaxy Tab 3 8.0 Android Development] aaldiar:
just FYI I followed the directions (SM-T310), installed the fix and still no WiFi. I'll be keeping an eye out for when it's confirmed working. Good Luck and thanks for all the effort going into this.
[Galaxy Tab 3 8.0 Android Development] djjozo:
Use ur browser in desktop mode

---------- Post added at 11:35 PM ---------- Previous post was at 11:32 PM ----------

Desktop mode!! :good:
[Galaxy Tab 3 8.0 Android Development] mythi:
Sm-t310 guys please try this fix HERE
[Galaxy Tab 3 8.0 Android Development] marincax:
WiFi is not working. Fixed 2, SM-T310.:crying:

Install this archive. Make clean cache and dalvik cache. Restart. WiFi works.

https://mega.co.nz/#!MBABxJDT!IlJUGmVkZNMgywZHGl3gnUdi7l99cBFuYbCGtggRnBI

:)