Bose Soundlink Revolve Won't Charge + No Working MicroUSB Port

Hi there! My dad has a Bose Soundlink Revolve speaker, and recently the micro-USB port was broken. (Part of it got stuck inside the charger, somehow) (pictured below). I bought a charging cradle to see if it would still charge that way (with a microUSB cable of mine to connect) but it doesn’t seem to want to charge on there, no lights appear.

I have reset it and restored it to factory settings but neither of which seem to work, even when it's on the charging cradle & turned on, the battery light flashes red.

I can’t update it via the website because there’s no way to plug in a microUSB charger directly into the speaker.

Is there any hope of fixing this or should we bite the bullet and buy another speaker?

Thanks in advance.