Information about LG D520BK aka LG Optimus F3Q

LG D520BK Phone Specification

Model and Features
Model LG D520BK
Series LG Optimus F3Q
Release Date February, 2014
Depth 14 mm(0.55 in)
Size (width x height) 121.9×64.8 mm(4.80×2.55 in)
Weight 159.9 g (5.61 oz)
Operating System Android 4.1.2 (Jelly Bean)
Hardware
CPU Qualcomm MSM8930 Snapdragon 400
CPU Cores Dual-core 1.2 GHz Krait
RAM Memory 1GB
Internal Storage 4GB
External Storage microSD, up to 32 GB (dedicated slot)
Network and Data
Sim count 1 Mini-SIM
2G network GSM 850 / 900 / 1800 / 1900 MHz
3G network HSDPA 850 / 1700 / 1900 / 2100
4G network LTE band 2(1900), 4(1700/2100), 13(700)
Data GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTE, LTE-A
Display
Screen size 4.0 inches (~57.7% screen-to-body ratio)
Display Type IPS LCD
Display Resolution 480 x 800 pixels (~233 ppi pixel density)
Display Colors 16M
Battery and Keyboard
Battery Capacity Removable Li-Ion 2460 mAh
Physical keyboard QWERTY
Interfaces
Audio output 3.5mm jack
Bluetooth 4.0, A2DP
DLNA No
GPS Yes, with A-GPS
Infrared port Yes
NFC Yes
USB MicroUSB 2.0
WiFi Wi-Fi 802.11 b/g/n, hotspot

LG D520BK Firmware List

Region File name OS File size Date Downloads
TMO
North America
US/United States
D52010c_00.kdzFile exist in our server Android 4.1-4.3 Jelly Bean 685.14 M 2016-07-21 33 time(s)

Here you can see region description table

How to Hard Reset on LG D520BK?

First way:

  1. For the purpose of turning off the phone, click and hold down the Power Key during a short time.
  2. After that click on the Volume Down button and Power button contemporaneously till the LG logo is displayed.
  3. When the LG logo is appeared on the display, release the Power Key, continue to click on the Volume Down and next press once again the Power button.
  4. Then the factory reset menu appears.
  5. You have to confirm the procedure by selection right options. Make use of Volume buttons to manage and Power button to reaffirm.
  6. Wait to finish the procedure.
  7. Successfully done! The hard reset LG D520BK has just been finished.

Second way:

  1. Click on the Power button in order to switch the phone on.
  2. After that select Settings from the Main Menu.
  3. Choose General and next Backup&Reset.
  4. Now choose Reset Phone.
  5. If you want to cancel all your information select Erase Everything.
  6. Choose OK to ´╗┐confirm the procedure.
  7. Success! You have just completed the hard reset procedure.

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