My bluetooth headphones (non-JBL) show up but the JBL speaker doesn't. JBL Xtreme Splashproof Bluetooth Speaker Official Product Page at JBL.com. The JBL Charge 4 may seem like a boring update on paper, but it’s still one of the best waterproof speakers around. Jbl charge 4 firmware update hello everyone, I purchased a jbl charge 4 but it does not notify me of any updates, I know that the latest version is 3.0.0, but on the app jbl connect does not find it and as the last installed it gives me 2.0.0. 2020-07-10: Optimized further. If your JBL Flip 4 speaker will not charge or won’t hold a charge, see the JBL Flip 4 Will Not Charge Or Won’t Hold a Charge problem page for possible causes and solutions. Otherwise i prefer not to update to version 7.6.0 or connect+ because i don't need it to use more than 2 jbl in stereo mode. There are multiple models to pick from based on your needs: The JBL Charge 4 provides a powerful sound and a battery bank, and long battery life. Now, the fitbit app won't find the Charge 4, even though when i go to Bluetooth settings and run a scan, it finds the Charge 4 as a possible device. Once I have found out, that Windows can not be used, my friend allowed me to use his phone Xiaomi Redmi 5 with Android 9, Charge 4 was setup within 2 minutes. The JBL Xtreme 2 is waterproof. Afterwards I was able to use Windows 10 app to setup PIN, use Wallet and sync. My Elitebook 840 G1 doesn't pair with JBL Charge 3 bluetooth speaker. JBL Charge 4 Firmware Update Instructions; Updating Firmware on JBL Flip 3 Bluetooth Speaker, How To, Through JBL Connect Plus App; JBL Xtreme Charging Instructions; References. Connect the JBL Xtreme to AC Power if Not Done Already to Continue with Updating Firmware on JBL Xtreme. Usually after the 3rd or 4th update I get 50% through the update then my Charge 4 freezes. I tried everything, updated the drivers of the wireless adapter, other bluetooth drivers, etc. Newer wireless JBL speakers are fantastic for the money and offer sound quality that often punches above their weight. The speaker doesn't show up when the computer is searching for bluetooth devices. The JBL GO 2 is very portable and affordable. We plugged our Xtreme into an AC outlet in the prep for firmware updating steps above, using the included power adapter and cable, as shown in the next picture. I checked all the settings, etc. So i removed the device from my fitbit app, and unpaired the device in my bluetooth settings. Phone OS: Android I update then prompted to update again. Phone: Samsung S7. I managed to reset the fitbit yesterday and again today after the same happening as above prompting me to update firmware. Updating Firmware on JBL Charge 4, How To; Echo Spot Speaker Updating Firmware Instructions; Updating Firmware on JBL Flip 3 Bluetooth Speaker; JBL Xtreme Speaker Firmware Updating; Updating Firmware on UE Roll Speaker, How To; References for Updating Firmware on JBL Flip 4. For the money, you get a speaker that sound great, is … For me Sound is the preference so again Peax thx for the links above, so that i can Update only to 7.3.0 and don't loosing sound quality and becoming some shit i don't need. Revision History. Connect to the charger and once you see light on remove charger, press connect + button and volume up together until it turns off, it solved mine, the same problem. But after the update, it wouldn't sync with my phone anymore.