kelvin, 05 Jan 2015I need your help,i have been using s ii for a year.Now the problem is,wifi am enable to switch... more@kelvin
Unplug the battery while the phone is switched then put it again after that turn on your phone ...
If the problem still , try first to reset your phone ( format ) ... or flash a new official ROM .
scorpio, 05 Jan 2015My Galaxy 11 19100T keeps turning itself back on .. does anyone know the solution to fix this@scorpio
Do you mean that your phone restart itself many times ( Bootloop) , try first to reset your phone ( format ) ... if the problem still , Mostly there is problem with power button or motherboard ( hardware ) ...
Go to service center ....
Gabriel, 05 Jan 2015Somebody help me
please my galaxy s2 keeps turning itself Off
yet the battery is full what ... more@Gabriel
1- how old your battery ????
If you are using battery for more than 18 months itís time to change and get a new one ...
2- go to recovery mode and choose wipe data partition then reboot system .
3- install app to clean system such as (All-In-One Toolbox ) from google play .
Gabriel, 04 Jan 2015Somebody help me please my galaxy s2 keeps turning itself Off yet the battery is full what ... moreMy Galaxy 11 19100T keeps turning itself back on .. does anyone know the solution to fix this
Somebody help me
please my galaxy s2 keeps turning itself Off
yet the battery is full what do i do?
then my phone always tel me out of memory yet i have 9GB Free
help me please
I need your help,i have been using s ii for a year.Now the problem is,wifi am enable to switch on please help.
mirul, 30 Dec 2014How to upgrade this phone to jellybean??First download Kies from samsung website
Then install it on your laptop/cxomputer. then connect ur S2. Then go for firmware update.
For step by step process and for more information read
Hope this help
Hello S2 users ...
I have S3 & S2 ,
It's my pleasure to share my ideas with you ...
Settings to speed up system to get maximum performance ( RAM & Battery ) for galaxy S2 :
1-in developer options scroll down to Drowing : select animation is off for ( windows animation scale - transion animation scale - animator duration scale ) .
2- in developer options scroll down to Apps : limit background processes and select 4 processes at most . ***( always repeat this selection after turn on or restart phone ) .
3- In application manager ( turn off ) (disable) unnecessary bloatware apps and services for ( google & samsung ) Because it always running in the background and consuming dramatically battery life and Ram .
4- Not install many apps that consuming battery and Ram such as social network apps or games ...etc, You must know that most of these applications are running in the background even if not used !!!!! Only install what you really need in your daily life .
5- in display reduce brightness level less than half . ( not use auto brightness )
6- turn off ( Motion - Voice control - smart stay ) .
7- turned off ( sync ) google account & access to location .
8- Not use live wallpapers.
9- reduce number of pages & widget on home screen ( maximum 3 pages ) .
10- always clean up system ( Ram and cash ) .
11- use home button to close apps that running in the background . After that go to settings > application manager > runnig and stop active apps ( Except system apps ) .
12- use power saving mode to reduce battery consumption ( limit cpu speed ).
For Extremist battery saving mode :
1- Use black wallpaper background in home and lock screens .
2- Not use vibrations in ( call - ringtons - notifications ) .
3- Not use sounds in ( dailing keypad - touch screen - lock and unlock screen ) .
4-Switch off touch key light .
5- Set screen timeout 15 seconds .
6- Not use any live Widget .
Battery charging :
1-To get speed charge close all apps during charge or use airplane mode or turn off phone before charge .
2- If you faced any problem such as slow ( bad ) charge , check your charger , Before you think about change the charger ( adapter& usb cable ) , first change the usb cable ( get new one ) then watch the result .
3- Always use original charger , never use bad quality it will damage your battery and phone .
4- If you are using battery for more than 18 months itís better to change and get a new one ( original ) .
5- You can use an extended battery to get more than doubles your battery power ( many brands in markets , only chose high quality ...
Golden solution for most apps problems :
If you have any problem with any app
Go to settings > application manager > application ( name ) :
Then restart phone . If the problem continues delete app then install it again , If the problem continues go to recovery mode and choose wipe data partition then reboot system .
If you canít solve the problem in any way you should format ( reset ) your phone or flash a new official ROM .
Other Information :
After update or flash a new ROM itís better to format ( reset ) phone to get pure system to avoid many problems such as overheating or bad charging.
To be frank with...The best phone ever I have used....
really amazing.unfortunately in Dubai its discontinuous,other wise I would have bought another one
best mobile phone i have ever use..
more than 3 years i use with out any problem