Overview LG KU8800(LGKU8800) aka LG Optimus EX

Specification LG KU8800(LGKU8800) aka LG Optimus EX

Model and Features
Model LG KU8800
Series LG Optimus EX
Release Date December, 2011
Depth 9.5 mm (0.37 in)
Size (width x height) 63.4 x 118 mm (2.50 x 4.65 in)
Weight 127 g (4.48 oz)
Operating System Android 2.3.4 (Gingerbread)
Hardware
CPU 1200 MHz ARM Cortex-A9
CPU Cores Dual-core
RAM Memory 1GB
Internal Storage 8GB
External Storage microSD, microSDHC, TransFlash up to 32 GB
Network and Data
Number of sim slots 1 Mini-SIM
2G network CDMA 800/1900 MHz
3G network UMTS 2100 MHz
4G network
Data CDMA, UMTS, HSDPA, HSUPA
Display
Screen size 4.0 in (~60.9% screen-to-body ratio)
Display Type IPS TFT LCD
Display Resolution 480 x 800 pixels (~233 ppi pixel density)
Display Colors 16M colors
Battery and Keyboard
Battery Capacity Removable Li-Ion 1500 mAh
Physical keyboard
Interfaces
Audio output 3.5mm jack
Bluetooth version 3.0, A2DP
DLNA Yes
GPS Yes, with A-GPS, Geotagging, QuickGPS
Infrared port No
NFC No
USB microUSB 2.0 , USB charging
WiFi Wi-Fi802.11b/g/n, Wi-Fi Direct, Wi-Fi hotspot

Firmwares LG KU8800(LGKU8800) aka LG Optimus EX

LG Phone firmwares regions descriptions
Region File name OS Size Date Downloads
KTF
  • KTF
V20C_00.kdz Android 4.0 Ice Cream Sandwich 366.52 MiB 2018-02-08 31 time(s)

Manual LG KU8800(LGKU8800) aka LG Optimus EX

How to Factory Reset through code on LG KU8800(LGKU8800) aka LG Optimus EX ?

  1. Turn on the phone.
  2. Open phone's Dialer.
  3. Enter one of the proposed codes:  3845#*8800# or 277634#*# or *#546368#*8800#.

  4. Confirm your actions by open "SVC Menu" or "Hidden Menu".

  5. Then select  " Factory Reset " (R&D Only).

  6. Finally press "OK".

  7. The hard reset is completed now. 
  8. As a result of these actions, the memory of your phone cannot be restored.

How to Hard Reset on LG KU8800(LGKU8800) aka LG Optimus EX ?


Type 1:

 

Type 2:

 

Type 3:

 

  1. Turn off the phone.
  2. Next press and hold the Power key and Volume down key for ten seconds.
  3. Release the power key while holding down the volume key.
  4. Next press the power button again.
  5. After these actions, the Factory Reset menu will appear on the screen.

    Type 1:

    Type 2:

  6. Use the Power key and Volume key to confirm the process.
  7. The hard reset is completed now.
  8. As a result of these actions, the memory of your phone cannot be restored.

How to Factory Reset through menu on LG KU8800(LGKU8800) aka LG Optimus EX ?

  1. Open the Main Menu.
  2. Go to "Settings".
  3. In Settings choose "General".

  4. In General select "Backup & Reset".

  5. Next, clik on "Reset Phone".

  6. Confirm by clicking  "Erase Everything".

  7. Finally, press "OK".

  8. The hard reset is completed now. 
  9. As a result of these actions, the memory of your phone can not be restored.

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