Around XXXX of 2009 I had cancelled service with XXXX wireless ( cell phone service ) by contacting their corporate office via phone and was told that the service would be turned off and not be charged a cancellation fee. I do n't know why but I never received anything by mail or telephone call to inform me that XXXX was trying to collect an unpaid bill for the month of service before cancellation. Due to none payment Version sold my debt and I was contacted years later by Midland credit management. After speaking with them multiple times and trying to fix the issue, also speaking with XXXX, who does n't have any available information to give me, I have noticed that the date the collection was opened has changed a few times. I 'm concerned that there might be an illegal and/or unethical practice going on. Not only has the date changed but the price of the debt is significantly higher than should be. I have no other option than to submit a complaint. If nothing can be done from a complaint then next course of action would be contacting an attorney to investigate the matter in more detail for legal actions.