Develop Bugs

Arc is slow and laggy

Actually Im really fascinated about the design and the screen of my arc. But hey my Arc is slower than my desire. Few days ago I just received the update. This increased the speed a little bit. But in my opionion for a mobile device with a cpu of over 1ghz its definetly not fast and smooth enough. And I dont have many apps installed. Ihave the feeling the longer I use my Arc the slower it becomes. I think SE already noticed this. Why else should they release and Arc S (Speed). I hope the announced update in october will solve the laggy and speed problem. What do you think? Am I overacting or do you have the same opionion like me?

There is a blurb about frequent system software re-installs on the PC companion support page, I wonder why they would put that up there, yes it is occasionally laggy like X10. Arc is feature rich but sometimes I want speed. It runs fast after a fresh install but it slows down as you install apps. Also widgets slow it down...

Because the 1ghz processors are becoming difficult to get hold of..?
Sent from my LT15i using xda premium

Where exactly do you see this lag? And how is Arc slower than Desire? I know the default launcher from SE is laggy but I don't think it is that much. Even better when I switch to ADW Launcher EX there is no lag at all.

1. When I am switching between pages on the homescreen. Its very laggy.
2. When I am going back from an application to the homescreen I can really see how the SE-Launcher builds the bottom dock bar up. It needs 1-2 seconds till I can use my phone.
3. Im using the app SwipePad for multitasking. Sometimes I cant switch to the right app cause its to slow and the app menu is not build up properly

Use Launcher Pro or another launcher, problem solved.
One of my mates had a Desire and has a Desire Z now. He said once, wow, that thing is fast when I used my Arc at that time. And now with 2.3.4 it's even faster
Sent from my LT15i using XDA Premium App

Thanks for the advice. Now. I'm using launcher pro. Faster definitely. But when I'm switching from standby to homescreen I still have a leak. When the homescreen with all the widgets is finally loaded then it's fine. Normal phenomenon?
Sent from my LT15i using Tapatalk

Finally I wiped my phone. Reinstalled almost everything. Now its really fast.

ST4YSTR0NG said:
Where exactly do you see this lag? And how is Arc slower than Desire? I know the default launcher from SE is laggy but I don't think it is that much. Even better when I switch to ADW Launcher EX there is no lag at all.
Click to expand...
Click to collapse
Tried ADWLauncher EX for a week, it everything went slow. No problems with SE's default launcher, and it's not bad either.

[Q] Anyone Noticed Home Screen Lag?

Forgive me if this has been posted elsewhere but I couldnt find it.
Q1. Has anyone experienced clicking the Home button from another app or from the app drawer and seeing just the wallpaper for a few moments until the home screen widgets, folder and shortcuts are redrawn?
Q2. Also, Has anyone noticed lag when scrolling between home screens if a Live Wallpaper is used? I notice some live wallpapers make scrolling worse than some others.
If this has been posted, let me know?

Yes to Q1.
Also had lock up in gallery with a spinning circle and nothing happening.

Yes to Q2. All of the live wallpapers except one cause lag. Quite disappointing.

Yes I've noticed this which is quite disappointing considering everything is meant to be GPU accelerated and butter smooth in an iPhone-esque manner, general navigation doesn't seem any different to my HD2. Hopefully software updates can overcome these issues.

It's good to know I don't have a faulty handset but its a shame that its not as smooth as the early reviews lead me to believe (although it is very smooth once in the app drawer and other places).
Does anyone know any impressive Live Wallpapers that have little or no detrimental effect on Home Screen lag? I find Koi Free quite impressive without causing much noticeable lag (but its a bit old hat now, so I'd like something different).

Yeah I find it very hard to work out how The Verge could've given it such a high score, software in particular, and called it "blazing fast".
It's good, but it doesn't feel very fast to me.

I'm very disappointed by the live wallpaper lag, i thought ICS completely diminished any lag in the OS
all the live wallpapers make the scrolling look historic except for the one: PHASE BEAM
that one is as smooth as a picture wallpaper
anyone else? hopefully its easily fixable in a future general maintenece OTA or some custom roms

if you guys are using third party wallpapers then they probably were never updated to enable the hardware exceleration.
if your using the built in, then thats totally unacceptable IMO and is very upsetting since i was looking forward to having a device that will actually be able to run LWPs.

neok44 said:
if you guys are using third party wallpapers then they probably were never updated to enable the hardware exceleration.
if your using the built in, then thats totally unacceptable IMO and is very upsetting since i was looking forward to having a device that will actually be able to run LWPs.
Click to expand...
Click to collapse
I have tryed the ones that came with with phone and sadly it is not smooth also.
Sent from my Galaxy Nexus using XDA App

It feels like my Sensation with a 3rd party launcher. =(
Still love the phone but this wasn't supposed to happen.

i read in the endaget review that not all live wallpapers are HW accelerated - as of right now only "Phase Beam" (the default) one is.
Which is why you should notice theres no lag on the Phase Beam Live wallpaper (at least not for me), whereas stuff like "Nexus" live wallpaper will seem to lag
This is the paragraph i read:
"Not all the live wallpapers are fully optimized (for example, Phase Beam is, but Water isn't). Developers have to add a single line of code to their apps to take advantage of 2D hardware acceleration -- you're able to enable this as the default for all apps by checking "Force GPU rendering" in the Developer Options."
So apparently its just one line of code that devs need to add in for their apps - granted, these are GOOGLE wallpapers so im not sure why they just didnt add it in themselves.
But this also adds to the Developer options of "Force 2D rendering" - although im not sure if this will help the unoptimized live wallpaper lag
just my 2cents

1. Yes
2. Yes
I also sometimes get lag when launching the app drawer.
Scrolling widgets also seems so stutter slightly as well.
Glad to know its not just my handset, but dissapointed as well. My GS2 was buttery smooth everywhere

Well, this is disappointing. It's a pretty basic part of the user experience, one that you'd think Google would spend a lot of time on. My GS1 running 2.3.4 suffers from refilling the launcher when I return to the home screen. I was hoping the SGN with ICS would end that experience. You guys running a lot of apps? Maybe there's something in common between those affected that isn't experienced by everyone. Will be watching this thread.

Noticed it straight after first boot, amount of apps has nothing to do with it, at least for me.

Anyone tried different launchers. Different launchers play a big role in Android user experience and smoothness. I don't think any custom launcher has hardware acceleration enabled yet, but it would be worth a shot.
It is also unacceptable that the default stock Live Wallpapers from Google weren't updated to utilize the hardware acceleration. HWA is the main feature of ICS that everyone was waiting for. EVERYTHING on the Galaxy Nexus should be setup for HWA. No excuses.
On a side note, all of my phones lagged a little when using LWPs. Even my fast G2x. The SGS2 had hardware acceleration enabled... so it could just be the launcher.

adw launcher FTW.

enable 2d doesnt fix it
has this been opened as an issue in the google aosp page

Hmm. This reminds me of the first time I took my Nexus S out of the box..
Just wait for some custom roms and such, google are apparantly horrible at optimizing performance.

I have a feeling that using GPU acceleration to certain wallpapers would cause the phone to become unstable or something, like how forcing GPU acceleration has been reported to cause instability. Google probably disabled it while they quietly work on the issue.
Sent from my Galaxy Nexus using XDA App

perhaps
but the one live wallpaper works WONDERFULLY

Launcher and global strange lags/low performance ?

Hi everyone,
I have my GSM Galaxy Nexus for nearly 2 months, and I'm really pleased with this phone, which replace my old yet good Galaxy S. The device is snappy, smooth, I can play every games and watch nearly every movie files I want etc, perfect for me, especially with its huge wide screen.
That said, I always try to find a little thing to reproach to my phone. Not so easy, but even so, I find something which can be a bit annoying.
We all use our launcher a lot, obviously, it is like the core/bridge app of our Android device. I noticed that the 4.0 launcher has some performances problems, let me explain you how to easily reproduce them (close all your apps in order to have the best performance as possible) :
-The transition between the app-drawer and the desktop panels can be not so smooth as it should with such a powerful device. Try to go in and out the app-drawer, you will notice that sometimes it lag, sometimes not. I asked myself why it behave like that, and I may have found the problem. When you enter in the app-drawer or when you flip your panels on the desktop or in the app-drawer, you surely have notice this little blue bar at the bottom at the screen, which indicate you where you are. If you try to go in/out the app-drawer while this bar is on the screen, the transition will be laggy. Just wait it disappear, and it will be smooth (if not, do it 2-3 more time, and it should be good).
-When you clicked on a widget in the app-drawer, a message will pop out about how to add it to your homescreen blablabla. It also notice that if you try to flip your panel in the appdrawer or the desktop while the message is on the screen, everything will be laggy, especially in the app-drawer, it will have horrible performance, but as soon as this message disappear, everything become smooth like before.
Why ? It don't know. At first, I thought the problem comes from the launcher, but maybe not. Indeed, if messages like the one I talked about above appear anywhere while you're using your device, like in the Web Browser for example, it will lag, maybe less than in the launcher, but it will.
So what ? Maybe the launcher is not fully hardware accelerated, or it lack optimizations ? It may be the case, but I try to run CM9 on my old Galaxy S, and it doesn't have such problems (the performance will depend on the old hardware itself), it is also the same on a friend's Galaxy SII, its launcher is butter-smooth even if you do want I explain.
Is the OMAP4460 or the PowerVR SGX540 too bad to run it correctly ? I doubt it is the case, since my 2 years old Galaxy S run it good. Indeed, even if I overclocked my device to 1400MHz with the "performance" governor, only the 1st case problem will be partially solved, the 2nd one will still make your device run like crap.
Since those lags can appear everywhere if above conditions are met, the problem may be that our phone can't run correctly if there are 2 "layers" on the screen, the message on foreground and your launcher on background for example. It is probably the case, and even if I study IT, I can't explain it really well, sorry
I obviously try a lot of ROMS : Stock 4.0.2/3/4, AOKP, CM9, ARHD, with stock and custom kernels, and they all have the same problem. If you want to have better performance, try to put the minimal CPU frequence to 700MHz, you will maybe lose 30 minutes of battery, but it is globally more usable if you want my opinion.
Do you experiment the same problems ? Have you any ideas about how to solve them ? Thanks to read me !
PS : The Galaxy Nexus also has performances problems if you are using it in landscape position. Everything will be less smooth and snappy. The best example is if you use the app-drawer, it back absolutely unusable.

Since upgrading to nova launcher prime my UI is very fluid. Landscape is still choppy but less so.
bow chicka wow wow.

I forgot to say that I also tried Nova and Apex, it has the same problems

So laggy..please help.

Hi guys, I just got the tab 3 8.0, and I like most part of it but the performance is seriously bad..I have already restored all my apps from Google server. While running apps and switching between them, I can't take all the lags it has. I just got it today so I can return it if I want but I'm wondering if rooting this device actually gains much performance improvements. I used to have a galaxy s2x, which has a similar if not worse spec than this tablet, and I don't know if It was because I running rooted version of touchwiz or not but the performance was pretty good. This tablet is much worse. A simple reboot fixes the lag but after a few hours, as I use it, I notice the stutters while using it. I just had a serious lag in Google plus app, it was stuttering so bad, but it came back to smooth after 5 seconds.
So will installing the custom Rom available for tab 3 8.0 improve the performance significantly? I know there are not many ROMs for tab 3 8.0, so any user of this device just rooted the tab and tweak it themselves to gain performance improvements? Not just little bit, but a lot.
Thanks!

sw6lee said:
Hi guys, I just got the tab 3 8.0, and I like most part of it but the performance is seriously bad..I have already restored all my apps from Google server. While running apps and switching between them, I can't take all the lags it has. I just got it today so I can return it if I want but I'm wondering if rooting this device actually gains much performance improvements. I used to have a galaxy s2x, which has a similar if not worse spec than this tablet, and I don't know if It was because I running rooted version of touchwiz or not but the performance was pretty good. This tablet is much worse. A simple reboot fixes the lag but after a few hours, as I use it, I notice the stutters while using it. I just had a serious lag in Google plus app, it was stuttering so bad, but it came back to smooth after 5 seconds.
So will installing the custom Rom available for tab 3 8.0 improve the performance significantly? I know there are not many ROMs for tab 3 8.0, so any user of this device just rooted the tab and tweak it themselves to gain performance improvements? Not just little bit, but a lot.
Thanks!
Click to expand...
Click to collapse
One thread is enough, you don't have to post the same question in multiple sections.
As I said on your other thread, stop blaming the device and look at your apps. My 8.0 isn't laggy at all. In fact it's pretty zippy. Chances are one of your apps is causing the issue or you have too much stuff filling your memory. Do a factory reset. If the lag stays gone add your apps back a couple at a time till you find the one that's not playing nice. How much free space/memory do you have left? The fact that the lag goes away when you reboot points to it being an app problem.

sw6lee said:
Hi guys, I just got the tab 3 8.0, and I like most part of it but the performance is seriously bad..I have already restored all my apps from Google server. While running apps and switching between them, I can't take all the lags it has. I just got it today so I can return it if I want but I'm wondering if rooting this device actually gains much performance improvements. I used to have a galaxy s2x, which has a similar if not worse spec than this tablet, and I don't know if It was because I running rooted version of touchwiz or not but the performance was pretty good. This tablet is much worse. A simple reboot fixes the lag but after a few hours, as I use it, I notice the stutters while using it. I just had a serious lag in Google plus app, it was stuttering so bad, but it came back to smooth after 5 seconds.
So will installing the custom Rom available for tab 3 8.0 improve the performance significantly? I know there are not many ROMs for tab 3 8.0, so any user of this device just rooted the tab and tweak it themselves to gain performance improvements? Not just little bit, but a lot.
Thanks!
Click to expand...
Click to collapse
go to developers options and turn off all animations,
also disable CPU power saving option in power saving mode,
then check if you feel any difference

Thanks for replies guys!
So I believe it was ram issue. Too little ram left when it was stuttering really bad. However, I'm wondering why this device was not releasing ram by closing open apps for the forgoing app to run well. This is the android way of managing ram isn't it? But when I checked the ram manager in the task manager app that came with the tab, there was very little ram left, less than 100mb I believe.
After I have been using it for more now, I also rooted it, and I deleted almost all the unnecessary bloatware. I think I see a huge improvement in performance after I did this, deleting bloatware.
The tablet runs pretty well now.
Although..I still see some stutters in animations, where the animation has dropped frame rates. Is this just due to Touchwiz? It doesn't happen every time, but sometime when opening app, or switching between apps in recent apps panel. The animations sometimes are pretty choppy. It is not a huge deal, but I just remember that my S2X was much smoother. Maybe it's because I was running a custom rom which was heavily tweaked by deviant development.
Any info would be great!
Thanks for your help again guys.

Hmmm, i have no problem at all, the tab 3 runs pretty smooth, stock. Now I have set the animations to 0.5 in developer options and it runs even smoother. Ok, it's not as fast as the Note 2, but it runs very nice. Very happy with it. (Using Nova launcher)
(I also disabled some if the apps that come with it, SNS Samsung Facebook, Samsung widgets, flipboard an the lot)
Sent from my SM-T311 using XDA Premium HD app

Gede said:
Hmmm, i have no problem at all, the tab 3 runs pretty smooth, stock. Now I have set the animations to 0.5 in developer options and it runs even smoother. Ok, it's not as fast as the Note 2, but it runs very nice. Very happy with it. (Using Nova launcher)
(I also disabled some if the apps that come with it, SNS Samsung Facebook, Samsung widgets, flipboard an the lot)
Sent from my SM-T311 using XDA Premium HD app
Click to expand...
Click to collapse
I see. Mine is running pretty nice right now but I'm feel kind of afraid as I use it thinking "will this animation be choppy?" As I long press the home button or something. Lol I really don't like choppiness.
So you don't notice ANY choppiness in animation? I want to know if it's only my device so that I can figure out what's the cause. I'm using nova launcher as well btw.
Thanks!
Sent from my SM-T310 using Tapatalk 4

sw6lee said:
I see. Mine is running pretty nice right now but I'm feel kind of afraid as I use it thinking "will this animation be choppy?" As I long press the joke button or something. Lol I really don't like choppiness.
So you don't notice ANY choppiness in animation? I want to know if it's only my device so that I can figure out what's the cause. I'm using nova launcher as well btw.
Thanks!
Sent from my SM-T310 using Tapatalk 4
Click to expand...
Click to collapse
Can't remember I did. Running smooth.
Sent from my SM-T311 using XDA Premium HD app

Gede said:
Can't remember I did. Running smooth.
Sent from my SM-T311 using XDA Premium HD app
Click to expand...
Click to collapse
Okay thanks for letting me know. Now I need to find why sometimes it lags even though it's better than before now. Hmm..
Sent from my SM-T310 using Tapatalk 4

Tab S 10.5 lag

I've had the Tab S 10.5 for about a month now and the lag while using everyday apps is driving me crazy. My top three offenders are:
1. Chrome
2. Play Newsstand
3. Play Store
I've done the following to help improve things:
- Changed launcher to Nova.
- Disabled bloatware (everything I can without rooting).
- Installed Chrome Samsung support library.
3D heavy games seem to run fine. My last tablet was a HP touchpad running CM11 so I am used to dealing with a few quirks. I stepped up to the Tab S to get away from some of that though. I know Android is infamous for scroll stutter, but it seems to me that a flagship tablet should easily beat out a bootleg touchpad.
Is this on par? Also, does anyone else's tab s get really hot around the touch screen near the Samsung logo? Maybe the Nexus 9 is worth another look. :silly:
Thanks for your comments.
Edit: I've read similar posts on lag. It seems like the argument boils down to: 1. Personal perception or 2. A mysterious "bad batch" of hardware.

i did the same steps,my tab is full of apps and games but i have 0 lag and the browsing is also fcking smooth. In the settings i also turned of features like dual window.
Are you sure you turned off fully power saving mode? About heating,if i play a game like gta or hearthstone i can also feel a warm area under samsung logo but is not hot and pretty common if you play games.
edith and use chrome beta instead of the standard chrome

Chrome lags on the tab s. Happens to most people. To fix over heating i installed a custom kernel that would optimise and prevent heating. Some big games do lag aswell.

thomasovics said:
i did the same steps,my tab is full of apps and games but i have 0 lag and the browsing is also fcking smooth. In the settings i also turned of features like dual window.
Are you sure you turned off fully power saving mode? About heating,if i play a game like gta or hearthstone i can also feel a warm area under samsung logo but is not hot and pretty common if you play games.
edith and use chrome beta instead of the standard chrome
Click to expand...
Click to collapse
I am already using chrome beta. The stock broswer is smoother.

can you upload a video to see the lag we are talking about?
I want to buy this tablet, and Ive read many posts about lag... but actually, is it very annoying? is there any video to see it?

Latiosman said:
can you upload a video to see the lag we are talking about?
I want to buy this tablet, and Ive read many posts about lag... but actually, is it very annoying? is there any video to see it?
Click to expand...
Click to collapse
Only on certain apps. Chrome and a few others. On some games it just lags on loading screen but not during gameplay. Watch a veiw reviews on youtube. Theres some videos talking about the lag. Touchwiz launcher also has lag but can be fixed.

Latiosman said:
can you upload a video to see the lag we are talking about?
I want to buy this tablet, and Ive read many posts about lag... but actually, is it very annoying? is there any video to see it?
Click to expand...
Click to collapse
I think it depends on your perception of lag and what apps you mainly use. In my case, Chrome and Newsstand are always up so I see the lag constantly. I wish I had a Nexus 9 side by side for comparison. If I get a chance I'll take a video, but it might be hard to see. I played with a demo model at Best Buy and it seemed faster than mine as well.

I came from a iPad mini 2 (last year's model) to this tablet. As smooth as my iPad was I have to say I have very little if any lag on mine. It's runs beautifully for me. I'm OCD, any bit of lag would drive me up the wall. I really don't notice hardly anything. I'm still running bone stock everything minus using Nova launcher. Don't even feel like I need to root or flash anything. Although I'm going to once there is a root released for my model. Maybe I'm just lucky I don't know. Have had zero issues.

I'm used to an overloaded gs3 so this looks ultra smooth to me [emoji3]
It lags more with multiple user logged in, always reboot of you don't need the additional user

Ripx88 said:
I came from a iPad mini 2 (last year's model) to this tablet. As smooth as my iPad was I have to say I have very little if any lag on mine. It's runs beautifully for me. I'm OCD, any bit of lag would drive me up the wall. I really don't notice hardly anything. I'm still running bone stock everything minus using Nova launcher. Don't even feel like I need to root or flash anything. Although I'm going to once there is a root released for my model. Maybe I'm just lucky I don't know. Have had zero issues.
Click to expand...
Click to collapse
For example, this thread's website lags a great deal in chrome beta when scrolling. Other sites aren't too bad. Newsstand is the worst though. Are you using the stock broswer?

This site does lag a little when scrolling. That I do have to admit. For whatever reason it doesn't really bother me however. I've never noticed any scroll stutter on stock android so I attribute it to touchwiz. This thing debloated or running a custom rom probably flys. I imagine any scroll stutter would be gone at that point.
I use the stock browser. I was never a fan of chrome. I know that on touchwiz your going to get the best performance from the stock browser unless there's a fix I'm unaware of which could be a possibility. Newsstand I actually haven't used so I can't speak for it. TouchWiz is just eating up so much ram. I'm like always at 1.5 to 2 gigs of ram with nothing running (other then the tons of unnecessary system apps I can't terminate) That is pretty ridiculous to me. Is touchwiz smooth as stock android? Definitely not. But I really have little to no lag other then scroll stutter on certain sites. I'm still going to root and debloat this thing when it's available for my model so I can truly experience the power of this tablet.

Lol, chrome sucks

It's about time Samsung optimised their flagship device. Had 3 since July and they all lag, stutter when scrolling and render pics poorly. Nova didnt fix the problems and changing some apps like using chrome beta marginally helped.
About time they fixed this via an update rather than just forget about the device and launch more/different models. Samsung will always fail unless it focuses on a core product set and spend the time making the hardware work properly with the software.
I was attacked when I first got my first device for stating lag. Whether an first time user or someone who doesn't want to root (glad I didn't after having 3 replacements), I shouldn't have to kill apps, install different roms and root.
Certain other OS fix problems like these quickly. Where's support from Samsung??
I have the note 4, their es8000 led TV, fridge freezer and various other bits so I'm not a Samsung hater by any means, just someone who expects upgrades to fix problems.

It's hard to determine how much lag is there until you run the same apps side by side with another tablet.
Over Xmas I got a chance to do just that. Ran S 10.5 side by side with my sister's nexus 7 2013. Both running kit kat (hers is 4.4.3 instead of 4.4.2).
Play Store and chrome both run smoother on hers, less jerking and stopping when scrolling. Tapatalk about same. She has Google now launcher, feels faster and smoother than nova launcher on mine. Overall, every thing just feels a little smoother and more fluid.
Granted, the nexus is 1920x1200 so it's pushing fewer pixels around, but the nexus is one year older and I paid $179 for it vs $379 for the S.
I think Samsung slapped on the OLED display and said heh, good enough. Which is true because I bought it

Custom Rom?
I made a rom that is all stock, just a few optimisations. Better performance, better batterylife and so on, here you go:
http://forum.xda-developers.com/galaxy-tab-s/development/prerooted-stock-touchwiz-rom-t2973107

I'd use only stock browser, if it had a full screen option and some gestures, but nope.
My alternative browser is maxthon pioneer, it has everything but stutters a lot

I've had my S 10 since August....I don't like chrome, never have, but after reading all this I opened chrome and came to this forum and I see no issues at all. NONE, other than I don't like chrome
I'm stock not rooted or ROMed. I have Apex launcher installed since day one and disabled all the Samsung and google bloat I could disable.
I have no issues with this tablet other than posting on some forums is a little quirky but that's just the way things are. I normally use Dolphin with the Jetpack or Boat Browser for tablet.
I love this tablet! Sure beats the stuffing out of my Asus TF700T! What a total POC that is!

Joker87 said:
I'd use only stock browser, if it had a full screen option and some gestures, but nope.
My alternative browser is maxthon pioneer, it has everything but stutters a lot
Click to expand...
Click to collapse
I just throw in a wipe cache once every few days, and stock browser experience is very smooth, even with the second account logged on, with Facebook, dropbox, carousel and plenty other services in background

Don't worry about the Lag
This lag on Tab S is only temporarily, the Android 5.0 will get rid of 90% of the lag. I know this for fact because I have Note 3 with Touch-wiz it lags often, after installing Android 5.0 I have NOT ONCE run into lag after 1 month of using it.
As of now, the Tab S is supporting android 5.0 cm 12 which there should definitely be no lag but again its unofficial ROM as of now, there are still things they are working on. Samsung's android 5.0 will get rid significant amount of lag, because Android 5.0 have 60 fps animation smoothness, and efficient RAM usage.
I've also heard rumors Samsung is working to refreshing their Touchwiz Interface with slim amount of lag. So, the future is promising.
As of now, if you really can't stand the lag, Install the Android 5.0 ROM for Cm 12, there are afew things not working in their such as Camera, NFC or something else, but the usage should show NO LAG!!!

[email protected] said:
As of now, if you really can't stand the lag, Install the Android 5.0 ROM for Cm 12, there are afew things not working in their such as Camera, NFC or something else, but the usage should show NO LAG!!!
Click to expand...
Click to collapse
Cyanogenmod for Galaxy tab S??