LG KU5900(LGKU5900) aka LG Optimus Black Compare

Model and Features
Model LG KU5900
Series LG Optimus Black
Release Date May, 2011
Depth 9.2 mm (0.36 in)
Size (width x height) 122 x 64 mm (4.80 x 2.52 in)
Weight 112 g (3.95 oz)
Operating System Android 2.2 (Froyo), 2.3.4 (Gingerbread), upgradable to 4.0 (Ice Cream Sandwich)
CPU 1.0 GHz Cortex-A8, TI OMAP 3630
CPU Cores Dual-core
RAM Memory 512 MB
Internal Storage 2 GB
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 900 / 1900 / 2100 MHz
4G network
Screen size 4.0 inches, 45.5 cm2 (~58.3% screen-to-body ratio)
Display Type IPS LCD capacitive touchscreen
Display Resolution 480 x 800 pixels, 5:3 ratio (~233 ppi density)
Display Colors 16M colors
Battery and Keyboard
Battery Capacity Removable Li-Ion 1500 mAh
Physical keyboard No
Audio output 3.5mm jack
Bluetooth v.2.1, A2DP, EDR
GPS Yes, with A-GPS
Infrared port No
USB microUSB 2.0
WiFi Wi-Fi 802.11 b/g/n, Wi-Fi Direct, DLNA, hotspot
Region File name OS File size Date Downloads
KTF V30I_00.kdz Unknown 474239789 2017-02-03 125 time(s)
KTU V30I_00.kdz Unknown 474239789 2018-01-10 22 time(s)

How to Factory Reset through menu on LG KU5900(LGKU5900) aka LG Optimus Black ?

  1. Open the Main Menu.
  2. Go to "Settings".
  3. In Settings choose "Reset default(x)".

  4. Confirmation codes: 1234 or 0000.

  5. Press "OK".
  6. The hard reset is completed now. 
  7. As a result of these actions, the memory of your phone can not be restored.


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