How to unlock my lg 840g tracfone for free - LG TracFone 600 Cell Phone - TF600GP4

Contact your Cell Phone provider to activate your service

Unlock LG FREE Remote SIM Unlock Codes Free Genuine Safe LG Unlocking

If it is old it's the battery's inability to keep a charge. If it's new then the settings are on "power saver".

go here Unlock LG FREE Remote SIM Unlock Codes Free Genuine Safe LG Unlocking

You can unlock by following :
1) switch on phone without sim
2) press 2945#*#
3) then go to factory reset (no.6 in menu) and press Select
mobile will restart then wait 2 minutes for that, after this insert sim and check, same is unblocked.

To unlock a phone that old the only way would be to call the carrier. For certain phones its free on T mobile, but I dont know about att

Check this:

http://www.tracfone.com/Common/English/Digital_Assets/19526.pdf

You'll find LG 840g tutorials and a link to the user guide at http://tracfone.deviceanywhere.com/tracfone/home.seam;jsessionid=62AEC967A64F4F42489B0803A2A896B0?locale=en_US&deviceId=996&cid=5505210

You may download a copy of the manual at http://img.deviceanywhere.com//tracfone/pub/73030/docs/LG_840G_User_Guide_EN_ES.pdf

You might also be interested in the interactive tutorials at http://tracfone.deviceanywhere.com/tracfone/home.seam?custId=TFLG840G