How to Hard/Factory Reset | Bypass screen lock on Samsung SM-J3300?

All tutorials for Samsung SM-J3300

How to change language on Samsung SM-J3300?

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 Hard Reset on Samsung SM-J3300?

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 SM-J3300?

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 SM-J3300?

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-J3300

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-J3300

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-J3300?

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-J3300 runs on the processor 1400MHz ARM Cortex -A53 with Quad-core . It has internal memory 32GB and RAM (RAM) 3GB and supports microSD, microSDHC, TransFlash, microSDXC up to 256 GB. This model also has 3.5mm jack, supports Bluetooth version 4.2, A2DP, LE and GPS technology Yes, with A-GPS, GLONASS, Geotagging, BeiDou, S-GPS, QuickGPS . The USB port supports microUSB 2.0, USB charging and Wi-Fi 802.11 b/g/n, Wi-Fi Direct, Wi-Fi Tethering, Wi-Fi hotspot. Its technical characteristics are also the screen size 5.0 inches (~68% screen-to-body ratio), the resolution 720 x 1280 pixels (~294 ppi pixel density) and the type PLS TFT LCD.

SpecificationSamsung SM-J3300Galaxy J3 Duos 2017 TD-LTE

Model and Features
Model	Samsung SM-J3300
Series	Galaxy J3 Duos 2017 TD-LTE
Release Date	August, 2017
Body Depth	8.2 mm (0.32 in)
Body Dimensions	70.3 x 143.2 mm (2.77 x 5.64 in)
Body Weight	143 g (5.02 oz)
OS	Android Oreo 8.1.0
Hardware
CPU	1400MHz ARM Cortex -A53
CPU Cores	Quad-core
RAM	3GB
Internal Memory	32GB
External Memory	microSD, microSDHC, TransFlash, microSDXC up to 256 GB
Network and Data
SIM	1 Nano-SIM
2G bands	GSM 850/900/1800/1900MHz
3G bands	TD-SCDMA 1900/2000MHz/CDMA 800MHz/UMTS 850/900/1900/2100MHz
4G bands	LTE 850 (B5), LTE 900 (B8), LTE 1800 (B3), LTE 2100 (B1), LTE 2600 (B7), TD-LTE 2300 (B40), TD-LTE 2600 (B38)
5G bands	-
Technology Data	GPRS/EDGE
Display
Screen size	5.0 inches (~68% screen-to-body ratio)
Type	PLS TFT LCD
Resolution	720 x 1280 pixels (~294 ppi pixel density)
Colors	16M colors
Battery and Keyboard
Battery	Non 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, GLONASS, Geotagging, BeiDou, S-GPS, QuickGPS
Infrared port	-
NFC	Yes
USB	microUSB 2.0, USB charging
WLAN	Wi-Fi 802.11 b/g/n, Wi-Fi Direct, Wi-Fi Tethering, Wi-Fi hotspot