JBL Flip 3 Speaker not Charging Solved
By Robert Jones · 2021-08-21
JBL Flip 3 is a Bluetooth speaker. This portable speaker is very
It's a right pain when your gear stops working, isn't it? Especially something as handy as a JBL Flip 3. I've had a few of these come through the workshop over the years, and a common complaint is that they just won't charge. It’s frustrating, particularly if you’ve come to rely on it for your tunes in the garden or out on a picnic. Now, the Flip 3, it's a pretty solid bit of kit for its size and price. Always has been. Good for chucking in a bag, takes a bit of a knock, and generally delivers decent sound for what it is. But like all things with batteries, eventually, they can play up. And when it’s not charging, it’s basically an expensive paperweight. ### First Things First: The Charger and Cable Sounds obvious, I know, but you’d be surprised how many times it comes down to this. We’ve all got a drawer full of USB cables, right? And most of them are probably a bit, well, knackered. A bent pin, a frayed wire – it doesn’t take much. **Try a different cable.** Not just any cable, mind. Make sure it’s a decent quality USB to micro-USB. Some of the really cheap ones just don’t carry enough juice, or they’re intermittent. I’ve seen it hundreds of times. If you’ve got another device that uses micro-USB, try that charger and cable combination on your Flip 3. If that works, you know where the problem lies. **Check the power adapter.** It’s not always the cable. Sometimes the USB wall plug itself packs up. Again, try a different one if you have a spare. Stick with a reputable brand; no-name adapters can be unreliable and, frankly, a bit dangerous sometimes. ### The Charging Port: A Common Culprit This is where things can get a bit fiddly. The micro-USB port on these small speakers gets a lot of abuse. Constantly plugging and unplugging, sometimes in the dark or in a rush. It’s easy for dust, fluff, or even a bit of dirt to get stuck in there. **Have a look inside the port.** Use a torch. See anything obvious? A tiny bit of compressed air can sometimes dislodge things. *Be gentle.* Don’t go sticking anything metal in there. A plastic toothpick or an old, soft toothbrush might coax out any trapped debris. I’ve rescued a few phones and speakers this way. Just be careful not to damage the delicate pins inside. **Is the port loose?** Sometimes, with a lot of use, the port itself can become a bit wobbly. If you wiggle the cable gently and it occasionally connects, you might have a loose port. This is a trickier fix, often requiring a bit of soldering, which honestly, for the cost of a Flip 3, might not be worth it unless you’re handy with a soldering iron or know someone who is. ### The Battery Itself: Has It Given Up The Ghost? Like all rechargeable batteries, the one in your Flip 3 has a finite lifespan. After hundreds of charge cycles, it just won’t hold a charge like it used to. Or, worse, it might refuse to charge at all. Over-discharging a battery can kill it too – leaving it completely flat for a long time isn’t good for its health. **A full reset might help.** I always tell people to try this. Sometimes the speaker’s internal software just gets a bit confused. With the Flip 3, you can try a factory reset. This usually involves holding down a couple of buttons for several seconds – check the JBL manual or their website for the exact combination. It won