Already click that button...no "data usage" option... ~~
Tried the "search button" too...still not found...

i havent touch/open anything on system file....

What a bizarre thing to lose the data usage. Are you rooted? Could it been caused by disabling any system service without knowing what it does?
I'm not too sure also but looks like backup and factory reset is your only way to go to recover the settings to its original condition.

Anyone got running CM12.1 on their note4? Spen working or not?

SPen will not work. It will probsbly function as stylus only. Only touchwiz based roms with Samsung framework can work. Infact all SPen functionality remains on all TW based roms

This post has been edited by benny888: Jun 3 2015, 04:38 PM

No point then to try CM12.1.. btw what kind of tweak did you currenly running or what TW rom?

I don't have Note4 now
I helped my friend to setup his mainly to reduce batter drain on phone standby with 3g/lte on 24/7
He reported to me his drain usually around 1% n most was 2% over 7-8 hours on phone standby ( overnight)
App installed - xposed mod cum amplify, boot manager, greenify pro, ds battery saver. ES task manager to disable 60+ app from auto startup.
Custom rom - he is happy with Sweet Rom v13 n had tested several others too. Rom no best rom n you just need to assess which one suits you better
Similarly with me our usage quite similar n besides usual phone stuffs most of time on internet based stuffs - browsing, email, tweeter, facebook, whatsapp, newsfeed n no gaming. He is nearly 70 years old n despite his age follows phone tech well though his English is very broken. We meetup frequently for tea n discussed latest phone stuffs.

Usually I will begin with what people did on their device, and will move from there. All apps installed on Sweet Rom? I've rooted mine, and add Greenify and Adaway, still checking with Ampere, my battery drain quite massive, up to 1700mA.. need to manually clear apps then drop to 400mA.. I will go for TWRP for custom rom flashing..

Go read xda on the rom details n find out more what is added n what is left out
No need to wipe data during flashing. Wipe cache is enough. Only choose to wipe data if you faced strange issues. Use titanium backup to backup your app n its data first

Got read this morning, then come cross with CM12.1.. as far as I read, Sweet Rom is the most popular Rom among Note4 user (most read and reply)..

Most read n reply could also mean most problematic rom !!!

haha this is a good answer.

uncle benny, curious, what device are u using now?

haha.. same goes to Chroma for Nexus 6..

read previous few post.. he answered mine..

just saw

Mate 7 is my present favourite. Best 6 incher vs Nexus6, LG G Pro2, XZU, HTC One Max etc . S6 edge once a while just to update tweaks n custom rom.

This post has been edited by benny888: Jun 3 2015, 07:01 PM

4100mah battery

Yes - easily at least 8 hours SOT and I had even hit 10hours with usage of more wifi !

life....

My N4 currently with BOE1 rooted. Use TB to freeze many apps. AIO Toolbox to clean/boost few times a day. Root Booster with Battery mode, always on Power Saving mode unless play game and always on mobile data.

battery life has slightly improved compare with BOC3 rooted.

When BOC3 can hit 4hrs SOT, now BOE1 hits 4hrs SOT still left 20%

This post has been edited by rickk: Jun 3 2015, 08:25 PM

Why need to use AIO toolbox and need it several times a day. I never believe in using such memory n cleaning apps . I always allow the OS to manage such stuffs itself. I know one forumer here highly recommended it and after installing and seeing what it does, I auto uninstall it
Anyway do continue to use it if you think it is of any use

This post has been edited by benny888: Jun 3 2015, 08:29 PM

Owh, saw quite good feedback from forum and its page, so give it a try lor.. although I know the OS able to manage the ram itself.

Btw, saw your previous post said that using ES task manager to disable the apps, mind to share how does it work? Never use before eh.

Planning to upgrade to note 4

Any suggestion which shop in kl i can drop by?