LG Special codes for LG-U81XX series cell phone

Code to read phone version :
- Phone without SIM
- Enter 277634#*# or 47328545454#
- Select ‘SW Ver.info’

Code to reset phone :
- Phone without SIM
- Enter 277634#*# or 47328545454#
- Select ‘Factory Reset’
Code to enter unlock menu :
- Phone with SIM
- Enter 2945#*88110#
Test Menu 8330 : 637664#*#
Test Menu 8180 V10a: 49857465454#
Test Menu 8180 V11a: 492662464663#
Test Menu 8130-8138: 47328545454#
Test Menu 8110-8120: 277634#*#

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