How to Hard/Factory Reset | Bypass screen lock on Samsung SM-J337R7?

All tutorials for Samsung SM-J337R7

How to change language on Samsung SM-J337R7?

Turn on your device and go to "Settings". In Settings go for "General management". Then, choose "Language & input". Finally, select "Language". That's...

How to Factory Reset through menu on Samsung SM-J337R7?

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 Hard Reset on Samsung SM-J337R7?

Make sure you turned off your phone. Press and hold the Power key and the Volume up key for a few seconds. If it doesn't work, try holding down the Home key, the Volume Up button, and the Power key. Wait...

How to Flash Stock Firmware on Samsung SM-J337R7?

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 SM-J337R7

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 SM-J337R7

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 SM-J337R7?

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 SM-J337R7 runs on the processor 1.4GHz Cortex -A53 with Quad-core . It has internal memory 16GB and RAM (RAM) 2GB and supports microSD, up to 256 GB (dedicated slot). This model also has 3.5mm jack, supports Bluetooth version 4.2, A2DP, LE and GPS technology Yes, with A-GPS . The USB port supports microUSB 2.0 and Wi-Fi 802.11 b/g/n, WiFi Direct, hotspot. Its technical characteristics are also the screen size 5.0 inches, (~68.9% screen-to-body ratio), the resolution 720 x 1280 pixels, (~294 ppi density) and the type IPS LCD capacitive touchscreen.

SpecificationSamsung SM-J337R7Galaxy J3 2018

Model and Features
Model	Samsung SM-J337R7
Series	Galaxy J3 2018
Release Date	June, 2018
Body Depth	8.9 mm (0.35 in)
Body Dimensions	142.7 x 70.1 mm (5.62 x 2.76 in)
Body Weight	152 g (5.36 oz)
OS	Android Pie 9
Hardware
CPU	1.4GHz Cortex -A53
CPU Cores	Quad-core
RAM	2GB
Internal Memory	16GB
External Memory	microSD, up to 256 GB (dedicated slot)
Network and Data
SIM	1 Nano-SIM
2G bands	GSM 850/900/1800/1900MHz
3G bands	HSDPA 850/900/1900/2100MHz
4G bands	LTE band 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 12(700), 14(700)
5G bands	-
Technology Data	GPRS/EDGE
Display
Screen size	5.0 inches, (~68.9% screen-to-body ratio)
Type	IPS LCD capacitive touchscreen
Resolution	720 x 1280 pixels, (~294 ppi density)
Colors	16M colors
Battery and Keyboard
Battery	Removable Li-Ion 2600 mAh
Physical keyboard	-
Interfaces
Audio output	3.5mm jack
Bluetooth	version 4.2, A2DP, LE
DLNA	-
GPS	Yes, with A-GPS
Infrared port	No
NFC	No
USB	microUSB 2.0
WLAN	Wi-Fi 802.11 b/g/n, WiFi Direct, hotspot