I have already restarted on day 3 and day 6. Today the end of day 7 I was getting weak signal for a while and then got lost signal. I had read on a previous thread to pull the transmitter for a minute to reset it. I did. I have one of the 'new' transmitters so I thought the charge would be good. After clicking in the transmitter again I did start new sensor. It just came back with Lost sensor again. Is that mean it just can't restart??