How to Hard/Factory Reset | Bypass screen lock on Samsung SGH-I187?

Overview

Samsung SGH-I187 runs on the processor 1.4Ghz Krait, Qualcomm Snapdragon 400 MSM8930 (Snapdragon S4 Plus) with Dual-core . It has internal memory 16GB and RAM (RAM) 1GB and supports microSD up to 64 GB (dedicated slot). This model also has 3.5mm jack, supports Bluetooth version 3.1, A2DP and GPS technology Yes, with A-GPS . The USB port supports microUSB 2.0 and Wi-Fi 802.11 b/g/n/. Its technical characteristics are also the screen size 4.77 inches (~67.0% screen-to-body ratio), the resolution 720 x 1280 pixels (~308 ppi pixel density) and the type TFT capacitive touchscreen.

SpecificationSamsung SGH-I187ATIV S Neo

Model and Features
Model	Samsung SGH-I187
Series	ATIV S Neo
Release Date	July, 2013
Body Depth	9.1 mm (0.36 in)
Body Dimensions	135.4 x 69.1 mm (5.33 x 2.72 in)
Body Weight	144 g (5.08 oz)
OS	Microsoft Windows Phone 8
Hardware
CPU	1.4Ghz Krait, Qualcomm Snapdragon 400 MSM8930 (Snapdragon S4 Plus)
CPU Cores	Dual-core
RAM	1GB
Internal Memory	16GB
External Memory	microSD up to 64 GB (dedicated slot)
Network and Data
SIM	1 Micro-SIM
2G bands	GSM 850/900/1800/1900MHz
3G bands	HSDPA 1900/2100MHz
4G bands	LTE 700, 850, 1700, 1900, 2100MHz
5G bands	-
Technology Data	GPRS/EDGE
Display
Screen size	4.77 inches (~67.0% screen-to-body ratio)
Type	TFT capacitive touchscreen
Resolution	720 x 1280 pixels (~308 ppi pixel density)
Colors	16M colors
Battery and Keyboard
Battery	Removable Li-Ion 2000 mAh
Physical keyboard	-
Interfaces
Audio output	3.5mm jack
Bluetooth	version 3.1, A2DP
DLNA	Yes
GPS	Yes, with A-GPS
Infrared port	-
NFC	Yes
USB	microUSB 2.0
WLAN	Wi-Fi 802.11 b/g/n/