<human>: So I own, or owned, a Samsung Galaxy Android phone from Boost Mobile. On Sunday, April 22, I either lost or had my phone stolen while I was on my college's bus system heading to see a play with my girlfriend. I spent the next week looking around for it and reported it missing to the campus police with a description. My family isn't exactly blessed with a fair amount of disposable income and I've been making do without the cell, hoping that it would show up. 

Well I got an e-mail today from Boost that my account had been credited for this month. I checked the site, apparently someone has been very active with my cell and paid the bill and added their information to the account. I just called Boost customer service but their system is a crock of shit and I can't reach anyone so I went and suspended it via automation. What can I do to get my cell back? A new one would cost me $175 for a new one with a higher priced plan.

Can you succinctly summarize the text in 1-3 sentences?
<bot>: Someone found or stole my cellphone, is using it, and left some of their information on my account. How can I get my cell back?