How to Hard/Factory Reset | Bypass screen lock on Samsung SGH-I900?

Overview

SpecificationSamsung SGH-I900Witu

Samsung SGH-I900 runs on the processor 624MHz Marvell P x A312 with Single-core . It has internal memory 8/16GB and RAM (RAM) 128MB and supports microSD, up to 16 GB (dedicated slot). This model also has -, supports Bluetooth version 2.0, A2DP and GPS technology Yes, with A-GPS . The USB port supports USB 2.0 and Wi-Fi 802.11b/g. Its technical characteristics are also the screen size 3.2 inches (~45.7% screen-to-body ratio), the resolution 240 x 400 pixels (~146 ppi pixel density) and the type TFT resistive touchscreen.

Model and Features
Model	Samsung SGH-I900
Series	Witu
Release Date	August 2008
Body Depth	12.5 mm (0.49 in)
Body Dimensions	112 x 56.9 mm (4.41 x 2.24 in)
Body Weight	122 g (4.30 oz)
OS	Microsoft Windows Mobile 6.1 Professional
Hardware
CPU	624MHz Marvell P x A312
CPU Cores	Single-core
RAM	128MB
Internal Memory	8/16GB
External Memory	microSD, up to 16 GB (dedicated slot)
Network and Data
SIM	1 Mini-SIM
2G bands	GSM 850/1800/1900MHz
3G bands	HSDPA 2100MHz
4G bands	-
5G bands	-
Technology Data	GPRS/EDGE
Display
Screen size	3.2 inches (~45.7% screen-to-body ratio)
Type	TFT resistive touchscreen
Resolution	240 x 400 pixels (~146 ppi pixel density)
Colors	256K colors (65K effective)
Battery and Keyboard
Battery	Removable Li-Ion 1440 mAh
Physical keyboard	-
Interfaces
Audio output	-
Bluetooth	version 2.0, A2DP
DLNA	-
GPS	Yes, with A-GPS
Infrared port	-
NFC	-
USB	USB 2.0
WLAN	Wi-Fi 802.11b/g