[Galaxy Note 4 Q&A, Help & Troubleshooting] 1Neo:
hey guys,

before 2 days i finally got my note 4 after a long time with iphones,a few words wow! what a great phone! i dont know what i did with iphone so many years. everything is open and so simple and i really glad i chose to go with the note 4.

now i have some questions (The most important question is the battery life) and much more questions and i will glad if you can help me with all of the questions.

ok lets start,

1. the most important questions is my first question and is about the battery life, When I received the note 4 I waited for fully discharged for the first use until the device turns off, and then I charged it again (with fast charging without turn of the device) and i fell asleep and then in the morning was 100% so i turn the device (yes I know not to leave it charging all night even after the device is already 100% but its happend ;)) well I noticed that the battery runs out really fast, and my use was quite low and I do not know how! For example, after a 3 hours of use the battery goes from 100% to 60% and after more two hours its was 35%. excpet this i saw when i got 5-6% i was playing a bit with the settings and after 2-3 min the device turns off. how 5-6% in 2-3 min and even less?

this is the things i did to save my battery life already:

sound settings: turns off - vibrate while ringing, dailing keypad tone, touch sound, screen lock sound, sounds when tapped, vibrate when tapped and all the rest.

brightness: almost the lowest and even now i tried auto - btw what is the best to do - auto brightness or to set it your own on low brightness?

bluetooth - off

closing applications with the "recent app button" - V

GPS - off

Disable Pen Detection - off

and more settings that i dont remmber.

here is a picture of my power saving in settings (before i charge it without "fast charing") Do not know if this is related but just mention that

[IMG="Power Saving - Settings"]http://oi57.tinypic.com/280shlf.jpg[/IMG]

so what should i do to to extend my battery life? because my battery life very poor.

Sub Questions about the battery:

a. which way is the best to charge the note? wait until the device turns off and then to charge it to 100%? or what?

b. fast charing option is good? right now i turns the option off and my device charging while he off. what do you recommend to turn off the feature or on?

2. i heard when i force stop applications in "applications manager" is good is that true? is effect on the battery life?

look at the picture i uploaded from there,

[IMG="applications manager"]http://oi60.tinypic.com/2vcb2hy.jpg[/IMG]

the settings are good? do i have to force stop applications? i will glad to hear a short explanation about this.

3. about the RAM usage, applications thats running or i dont know how to call it, look at the picture i uploaded:

[IMG="ram"]http://oi62.tinypic.com/eiv1wg.jpg[/IMG]

1.6 GB in use and sometimes its even 2GB in use, i really dont know how! i didnt use so many applications.

it is ok to close apps from here or to let the system to handle it? and is effect on the battery life? i really glad to short explantion about it also.

4. the google syncs its like iCloud in apple? i saw in settings alot of marks like: calander, contacts, and many more can sync to google+, what thats means? its will upload to google sync cloud? or its just a backup to the contacts? i really dont understand this.

5. i used wazzapmigrator app to my note from iphone to transfer all my whatsapp history chat, is it safe? everything works good i just ask it to be sure. by the way i use the "LITE" version of free download and now each message have - LITE, if i buy the full version its will remove it?

and a sub question, i used smartswitch to transfer my notes, calander, contacts is ok?

Sorry for the ignorance i know i asked so many stupid questions but i have to solve them.

thank you very much!!