if factory reset, means going back to 4.2.2 again lol..

then whats the point of upgrading to 4.3?

im almost having the same prb except for app crash and wifi stablity. even in homescreen wen i flip through pages it lages and stops for a few sec. For sms i changed from default samsung keyboard to swift key still it lages which means not only sms the entire phone is lagging ater 4.3 update on my 9505. Somebody help me. I feel like using galaxy ace which i used couple of years ago, i dont feel like its s4 after the update...

most likely problems caused by samsung update not fully tested before going OTA. me using GE 4.3 everything working fine though occasionally have restart issues when playing with certain apps that affects the kernel such as Triangle Away. now looking for apps that can do undervoltage but non works 100%, could be caused by knox and SELinux making trouble..

how to do factory reset? 

i updated mine to 4.3. Have not done my factory reset as I have not spend time to backup my data. LOL
in terms of performance, it is much faster.
in terms of battery life, notice a definite improvement. Battery last longer (~2 hours more with my standard games and apps usage)

some apps are having problems loading and crashes. But a few days later there is an update to them. Probably just have to wait for the updates to come later.

no i didnt. can u guide me on how to do and also i wana backup my apps which currently installed.

yeah realise that but i feel like now itself performance is very smooth

hi guys. .just bought my i9505 two weeks ago @directd . .
today i notice that after 100% charging i open wifi for around 15min the % drop to 89%. .
is it normal or my s4 battery the prob?

i download 1gb game @playstore. .
s4 really eat a lot of battery juice. .

i'm on echoe 5+ and the battery drain is like crazy. It drop during idle faster (like 2% in less than 1/2 hour) than it was on charge. Donno what's going wrong

as Uncle benny said, use helium application to backup much better, bro

and about games , i think no for Kies, but Helium , YES!

coz Kies just backup your musics and videos nia IMHO..

After updated to 4.3 OS on my i9505,

the Go Keyboard keep on crashing and stop responding,

WTF...   

aiyah.. forgotten already, Helium doesn't backup games (unless if he rooted his phone la )
PS: You make me flash to PAC Man rom now..

Hello guys,

Is there any official 4.3 for i9500 yet?

They said October but it's almost November now how sad lol

yeah... since i have a lot of tons of assignment man..
n the paria part is...
NEXT WEEK PASS-UP [MY GROUP 2 people man... ]

anyway... i'll try to update kao kao..

hmm...

cannot factory reset as I don't wish to lost those email address...

Duno why my flasholics mode gone right after I sold my note 2 and got this s4 lol. When I'm on my note 2, I flashed like almost 3-4 times a day =.=. Now seriously mood hilang.

haha... den next version u handle it bah..

anyway.. feeling so tired as well ._. and need to check this thread everyday and everytime.

and is the time to pass-up for you to handle it as a Next version TS ...!