hi i have a lg optimus Ls670 that was through sprint wich never failed to cost me almost 200 a month in my current financial situation i had to let them shut it off and i went to metro pcs with an old samsung freeform i already had but i wanna use my lg for metro wich they do offer metroflash for my model but its 75bucks a new coolpad quattro is only 79 im just trying to see if there are any options on flashing it myself or something any advice is welcome

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