not finding bluetooth speaker
i got a sony bluetooth speaker (srs-x3) over the summer. i have an iphone 5. my iphone found and connected to the bluetooth fine for about a month. i went on a vacation for about a week, and when i got back it wouldnt work. when i say it wouldnt work i mean, when i turn on bluetooth, it never finds the sony srs-x3. i can connect to cars, other bluetooth speakers, anything else. i reset my phone, went outside with it, reset the speaker, UPDATED the phone. ive tried everything. i really dont know what going on, and id like to find out since the speaker was EXPENSIVE and i only got a month out of it. other people can use the speaker as well.. so i dont know. please help. thank you.
iPhone 5, iOS 8.1.1