Why is my JBL Flip 4 not turning on and not charging?
Why is my JBL Flip 4 not turning on and not charging?
I’ve been experiencing some frustrating issues with my JBL Flip 4. Despite connecting it to a power source, my JBL Flip 4 doesn’t turn on and charge. I’ve tried using different cables, adapters, and power outlets, but nothing seems to work. When I press the power button, there are no signs of life – no LED lights, no sounds, nothing. The speaker isn’t responding at all. This problem started suddenly, and I’m not sure what caused it. It’s quite annoying because I rely on my JBL Flip 4 for music and podcasts daily. I’m worried that it might be a hardware issue, but I’m hoping it’s something that can be fixed without too much hassle. Does anyone else have experience with this issue?
4 Answers
I experienced the same issue with my JBL Flip 4 a few months ago. Here’s a step-by-step guide of how I resolved it:
-
Check the Power Button: Initially, I thought there might be an issue with the power button itself. I held it down for 20 seconds but saw no response. So, I decided to check further.
-
Reset the Speaker:
-
I performed a reset by pressing and holding the Volume Up (+) and Play buttons simultaneously for around 10 seconds. This reset worked for some folks, but in my case, the device still wouldn’t turn on.
-
Inspect the Charging Cable and Adapter:
-
I used a different micro USB cable and charger to ensure the issue wasn’t with the charging accessories. It’s worth noting that some cables only charge, while others transfer data as well; make sure to use a reliable one.
-
Battery Testing:
- I tested the battery by connecting the device to my PC through the micro USB cable. Sometimes, connecting to a PC helps diagnose whether the battery is charged or needs replacing.
-
Seeing no progress this far, I purchased a replacement battery online, specifically designed for JBL Flip 4.
-
Replace the Battery:
- I watched a few tutorial videos to open the speaker casing safely.
- I unscrewed the back panel and carefully unplugged the old battery.
- I connected and secured the new battery.
-
After reassembling the speaker, I charged it for a few hours before testing it.
-
Test Power:
- After charging, I held down the power button and was thrilled to see the LED lights come on and hear the familiar startup sound.
From my experience, the issue was related to a battery that had failed. If you’re not comfortable replacing the battery yourself, contacting JBL customer service or a professional repair shop might be the best course of action. But before you go that route, try the basic troubleshooting steps and hope it resolves without needing hardware intervention.
I had a similar problem with my JBL Flip 4, and it turned out to be an issue with the charging port. Sometimes dust and debris can clog the port, preventing proper charging. Here’s what I did to fix it:
- First, I used a can of compressed air to blow out any dust inside the port.
- Next, I gently used a toothpick to remove any remaining debris.
- After the port was clean, I tried charging the speaker with a different USB cable.
Surprisingly, the issue was resolved. The charging port was the culprit all along. Give it a try and see if it works for you!
Try performing a factory reset. Hold the Volume Up (+) button and the Play button simultaneously for about 10 seconds. This should reset the JBL Flip 4. After the reset, connect it to a power source using a known-working cable and adapter. If it still doesn’t turn on, it might require professional repair.
Check if the battery is properly connected inside the device. Sometimes the internal connectors can come loose. If you’re comfortable with electronics, you can open the JBL Flip 4 with a small screwdriver and verify the battery connection. Be careful not to void your warranty. If you see anything disconnected, try to reposition it securely and then test to see if the device charges.