How to Hard/Factory Reset | Bypass screen lock on Samsung SGH-I550?

Overview

Samsung SGH-I550 runs on the processor 330MHz ARM 1136, TI OMAP 2430 with Single-core . It has internal memory 150MB and RAM (RAM) - and supports microSD (dedicated slot). This model also has 3.5mm jack, supports Bluetooth version 2.0, A2DP and GPS technology Yes, with A-GPS . The USB port supports USB 2.0 and Wi-Fi 802.11 b/g. Its technical characteristics are also the screen size 2.6 inches (~34.3% screen-to-body ratio), the resolution 240 x 320 pixels (~154 ppi pixel density) and the type TFT .

SpecificationSamsung SGH-I550

Model and Features
Model	Samsung SGH-I550
Series	Samsung Others
Release Date	February 2008
Body Depth	13.8 mm (0.54 in)
Body Dimensions	115 x 53 mm (4.53 x 2.09 in)
Body Weight	109 g (3.84 oz)
OS	Symbian OS 9.2, Series 60 3.1 UI
Hardware
CPU	330MHz ARM 1136, TI OMAP 2430
CPU Cores	Single-core
RAM	-
Internal Memory	150MB
External Memory	microSD (dedicated slot)
Network and Data
SIM	1 Mini-SIM
2G bands	GSM 900/1800/1900MHz
3G bands	HSDPA 2100MHz
4G bands	-
5G bands	-
Technology Data	GPRS/EDGE
Display
Screen size	2.6 inches (~34.3% screen-to-body ratio)
Type	TFT
Resolution	240 x 320 pixels (~154 ppi pixel density)
Colors	256K colors
Battery and Keyboard
Battery	Removable Li-Ion 1200 mAh
Physical keyboard	Yes
Interfaces
Audio output	3.5mm jack
Bluetooth	version 2.0, A2DP
DLNA	-
GPS	Yes, with A-GPS
Infrared port	-
NFC	-
USB	USB 2.0
WLAN	Wi-Fi 802.11 b/g