How to Hard/Factory Reset | Bypass screen lock on Samsung SGH-I777?

All tutorials for Samsung SGH-I777

How to Hard Reset on Samsung SGH-I777?

Make sure you turned off your phone. Hold down the Power key, the Volume Up key and the Home Button for a while. Wait until the Samsung or Android logo appears. Release all the buttons. Now, you'll see...

How to Factory Reset through menu on Samsung SGH-I777?

The device must be on. Go to the "Settings". In Settings choose "Backup & Reset". After that, go for "Factory data reset". Press "Reset device" to finish...

How to Flash Stock Firmware on Samsung SGH-I777?

First, download to your PC: Odin3 latest version, Firmware, Samsung Kies, and Samsung Drivers: Samsung Kies Odin3 latest version Samsung Drivers With the phone turned off press and hold the Volume down key, the...

Top 5 secret codes for Samsung SGH-I777

The first is :*#7353*#. Use this code to open the Quick Test menu that allows you to test different options of your device. The second is :*#0*#. Use this code to enter the General Test Mode where you can test...

Enable Developer mode & USB debugging on Samsung SGH-I777

Turn on your device and open "Settings". In Settings select "About Phone". Click on "Build number" seven times and go back to "Settings". Finally, select Developer...

How to take screenshot on Samsung SGH-I777?

The device must be switched on. Choose what you want to capture. Then press the Power key and the Volume down button at one time. Great! Now you have a new screenshot.

Overview

Samsung SGH-I777 runs on the processor 1.2Ghz Cortex -A9, with Dual-core . It has internal memory 16/32GB and RAM (RAM) 1GB and supports microSD, up to 32 GB (dedicated slot), 8 GB included. This model also has 3.5mm jack, supports Bluetooth version 3.1, A2DP, aptx and GPS technology Yes, with A-GPS . The USB port supports microUSB 2.0 (MHL TV-out), USB Host and Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi Direct, DLNA, hotspot. Its technical characteristics are also the screen size 4.3 inches (~63.3% screen-to-body ratio), the resolution 720 x 1280 pixels (~316 ppi pixel density) and the type Super AMOLED Plus capacitive touchscreen,.

SpecificationSamsung SGH-I777Galaxy S2

Model and Features
Model	Samsung SGH-I777
Series	Galaxy S2
Release Date	October 2011
Body Depth	8.9 mm (0.35 in)
Body Dimensions	126 x 66 mm (4.96 x 2.60 in)
Body Weight	121.9 g (4.27 oz)
OS	Android 2.3.4 (Gingerbread)
Hardware
CPU	1.2Ghz Cortex -A9,
CPU Cores	Dual-core
RAM	1GB
Internal Memory	16/32GB
External Memory	microSD, up to 32 GB (dedicated slot), 8 GB included
Network and Data
SIM	1 Mini-SIM
2G bands	GSM 850/900/1800/1900MHz
3G bands	HSDPA 850/1900/2100MHz
4G bands	-
5G bands	-
Technology Data	GPRS/EDGE
Display
Screen size	4.3 inches (~63.3% screen-to-body ratio)
Type	Super AMOLED Plus capacitive touchscreen,
Resolution	720 x 1280 pixels (~316 ppi pixel density)
Colors	16M colors
Battery and Keyboard
Battery	Removable Li-Ion 1650 mAh
Physical keyboard	-
Interfaces
Audio output	3.5mm jack
Bluetooth	version 3.1, A2DP, aptx
DLNA	Yes
GPS	Yes, with A-GPS
Infrared port	-
NFC	Yes
USB	microUSB 2.0 (MHL TV-out), USB Host
WLAN	Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi Direct, DLNA, hotspot