Emergency Mode LG P504 Optimus One

  1. First start LG Mobile update.
  2. Next power off your phone without USB cable. Hard Reset LG P504 Optimus One
  3. Then connect the USB cable and wait for the LG logo and the annimation battery.
  4. After that press Volume Up + Power button 6-7 seconds and wait for the LG logo and the screen turns off. Factory Reset LG P504 Optimus One
  5. Again pressing Volume Up + Power key 6-7 seconds and wait until the drivers are installed.
  6. Success! You are now in Emergency Mode. Master Reset LG P504 Optimus One
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