How to Hard/Factory Reset | Bypass screen lock on Samsung SM-T230NU?

All tutorials for Samsung SM-T230NU

How to Hard Reset on Samsung SM-T230NU?

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-T230NU?

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-T230NU?

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-T230NU

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-T230NU

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-T230NU?

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-T230NU runs on the processor 1200MHz ARM Cortex -A7 with Quad-core . It has internal memory 8GB and RAM (RAM) 1.5GB and supports microSD, microSDHC, TransFlash up to 32 GB. This model also has 3.5mm jack, supports Bluetooth version 4.0, DI, HOGP, PAN, A2DP, AVRCP, HSP, OPP, HID and GPS technology Yes, A-GPS, Geotagging, GLONASS . The USB port supports microUSB 2.0, USB charging and Wi-Fi 802.11 b/g/n, Wi-Fi Direct. Its technical characteristics are also the screen size 7.0 inches (~70.5% screen-to-body ratio), the resolution 800 x 1280 pixels (~216 ppi pixel density) and the type TN-TFT LCD.

SpecificationSamsung SM-T230NUGalaxy Tab 4 7.0

Model and Features
Model	Samsung SM-T230NU
Series	Galaxy Tab 4 7.0
Release Date	February, 2015
Body Depth	9 mm (0.35 in)
Body Dimensions	186.9 x 107.9 mm (7.36 x 4.25 in)
Body Weight	276 g (9.74 oz)
OS	Android KitKat 4.4.2
Hardware
CPU	1200MHz ARM Cortex -A7
CPU Cores	Quad-core
RAM	1.5GB
Internal Memory	8GB
External Memory	microSD, microSDHC, TransFlash up to 32 GB
Network and Data
SIM
2G bands	-
3G bands	-
4G bands	No
5G bands	-
Technology Data	-
Display
Screen size	7.0 inches (~70.5% screen-to-body ratio)
Type	TN-TFT LCD
Resolution	800 x 1280 pixels (~216 ppi pixel density)
Colors	16M colors
Battery and Keyboard
Battery	Non Removable Li-Ion 4000 mAh
Physical keyboard	-
Interfaces
Audio output	3.5mm jack
Bluetooth	version 4.0, DI, HOGP, PAN, A2DP, AVRCP, HSP, OPP, HID
DLNA	Yes
GPS	Yes, A-GPS, Geotagging, GLONASS
Infrared port	-
NFC	-
USB	microUSB 2.0, USB charging
WLAN	Wi-Fi 802.11 b/g/n, Wi-Fi Direct