I have a Samsung A900m phone, and for the past couple of months i'v had to toggle the power cord a little bit every night or else it just wouldn't charge my phone. The cord has to stay a certain way or else nothing happens. I bought a new charger, and it does the exact same thing. I don't think I have the insurance on my phone, so what are my options here? I just got the phone last April, and obviously want the cheapest route possible.