How to Make Screenshot on Samsung Galaxy S II GT-I9100 (SGS2) using Home & Power Keys combination

Update: If you Galaxy S II is already upgraded to Ice Cream Sandwich Android 4.0.3 ( or other version of 4.0), to do screen shot: Press at the same time the Volume Down button and Power button for about 2-3 seconds.

What we mean here by using Home and Power keys combination on making screenshot in Samsung Galaxy S II GT I9100 is that there is a built in screenshot application feature on this SGS2 without additional trick or applications needed. Just using the combination of Home key and Power Key, you would able to capture the screen display on your Galaxy S2 and automatically stored and saved onto SGS2’s gallery images. Although there is also available for software to do screenshot on the Android Market (Google Play).

Here are the tutorial and instructional steps that you had to follow:
Note to success: Make it the 4 steps being done less than A SECOND
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Samsung Galaxy S II SGH-i777 User Manual & Specifications for AT&T

We already shared the User Guide / User Manual of Samsung Galaxy S II (SGS2) for Sprint SPH D710 (Epic 3G Touch) and also Samsung Galaxy S II GT-I9100 for world phone (global) with brief overview of Specs. Now, we like to write another Galaxy S II which been specially designed for AT&T Carrier: The Samsung Galaxy S II / S2 Attain SGH-i777. If SGS2 SPH D720 for Sprint designed with 4.5 inches display screen, for Samsung Galaxy S II SGH i777 for AT&T used the same diagonal diameter size as SGS2 I9100, which uses 4.3 inches screen, although for some few detail of these phone are quite differences (see the picture below).

Samsung Galaxy S2 S II Manual SGH i777 User Guide AT&T Specs Overview

Samsung Galaxy S2 S II Manual SGH i777 User Guide AT&T - Specs Overview

Along with AT&T Carrier (US), this Samsung SGH-i777 works under GSM Technology with support 3G HSDPA and 2G GSM. It uses GSM quad band for 850 / 900 /1800 /1900 Mhz and UMTS/HSDPA three band 850 / 1900 /2100 Mhz which can be used up to 21Mbps (4G HSPA+) HSDPA and 5.76 Mbps for HSUPA.

Just like the previous SGS2, the display powered by Super AMOLED Plus Capacitive touchscreen with scratchable resistant from Gorilla Glass Display, and has 16M colors, 480 x 800 pixels for its resolution and about 217 ppi pixel density. TouchWiz UI v4.0, Accelerometer, Proximity, Light sensor, Gyroscope sensor, multi touch input method capability and touch sensitive controls are some other features been accompanied for the 4.3″ display. Slim, Sleek always come to this SGS2 SGH i777 because this device only has 8.9 depth (thickness) in 126 x 66 low curved corner square on touch tablet / candy bar body design. It has 121.9 grams on it weight.
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