How to Hard/Factory Reset | Bypass screen lock on Samsung SM-J321AZ?

All tutorials for Samsung SM-J321AZ

How to Hard Reset on Samsung SM-J321AZ?

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-J321AZ?

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-J321AZ?

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-J321AZ

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-J321AZ

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-J321AZ?

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-J321AZ runs on the processor 1300MHz ARM Cortex -A7 with Quad-core . It has internal memory 16GB and RAM (RAM) 1.5GB and supports microSD, microSDHC, TransFlash, microSDXC up to 256 GB. This model also has 3.5mm jack, supports Bluetooth version 4.1, A2DP, AVRCP, HFP, HID, HSP, MAP, OPP, PAN, PBAP and GPS technology Yes, A-GPS, GLONASS, Geotagging . The USB port supports microUSB 2.0, USB charging and Wi-Fi 802.11 b/g/n, hotspot. Its technical characteristics are also the screen size 5.0 inches (~68.1% screen-to-body ratio), the resolution 720 x 1280 pixels (~294 ppi pixel density) and the type Super AMOLED.

SpecificationSamsung SM-J321AZGalaxy Sol

Model and Features
Model	Samsung SM-J321AZ
Series	Galaxy Sol
Release Date	June, 2016
Body Depth	7.9 mm (0.31 in)
Body Dimensions	71.12 x 142.3 mm (2.8 x 5.6 in)
Body Weight	138 g (4.83 oz)
OS	Android Marshmallow 6.0.1
Hardware
CPU	1300MHz ARM Cortex -A7
CPU Cores	Quad-core
RAM	1.5GB
Internal Memory	16GB
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	UMTS 850/1700/1900MHz
4G bands	LTE 700 (B12), LTE 850 (B5), LTE 1700/2100 (B4), LTE 1800 (B3), LTE 1900 (B2), LTE 2100 (B1), LTE 2600 (B7)
5G bands	-
Technology Data	GPRS/EDGE
Display
Screen size	5.0 inches (~68.1% screen-to-body ratio)
Type	Super AMOLED
Resolution	720 x 1280 pixels (~294 ppi pixel density)
Colors	16M colors
Battery and Keyboard
Battery	Removable Li-Ion 2600 mAh
Physical keyboard	-
Interfaces
Audio output	3.5mm jack
Bluetooth	version 4.1, A2DP, AVRCP, HFP, HID, HSP, MAP, OPP, PAN, PBAP
DLNA	-
GPS	Yes, A-GPS, GLONASS, Geotagging
Infrared port	-
NFC	-
USB	microUSB 2.0, USB charging
WLAN	Wi-Fi 802.11 b/g/n, hotspot