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How to hard reset jbl tuner 2

My jbl tuner hang. I can't power down or up. Pressing button doesn't work.

답변되었습니다! 답변 보기 저도 같은 문제를 겪고 있습니다

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Masalah saya cara ngilangin MCU UPDATE di jbl saya gimana mas,soalnya kalo ada tulisan itu speker saya ga berfungsi,makasih

Dear team,

i have the same issue, jbl tuner 2 won't turn on, where i can find the file to upload?

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선택된 해법

Ok you need a pc and usb cable to connect your pc to your jbl tuner.

  1. Connect your jbl tuner to your pc.
  2. Press and hold [DAB/FM] and [Volume -] buttons simultaneously for >10 seconds, until you see message on display “connect to PC then copy updated File”
  3. At your PC find your USB Drive and press eject.
  4. Your jbl tuner 2 will reset and turn on again in 10 seconds.

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I tried this procedure on my acer chromebook. All went well until I clicked in the wrong place. Now my jbl tuner dab/fm is frozen," No update file" is on the display. Now it won't power off .

Thank you! That's was Ok!

Perfect solution!

Yes worked for me

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I followed next link: https://files.zutphen.nu/JBL-Tuner-Hacks...

and had succes with pressing DAB-FM & BT at same time for force power off

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Thanks Isoete,

No way to switch it on. Just pressing both DAB-FM and BT buttons actually solved the problem.

Thanks, DAB FM And BT buttons resolved issue for me too.

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doesn't work. EXIT DFU MODE and than this "normal" text : Connect with PC or MAC than copy update File

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Thanks for your help! I had the same problem. Just connecting it to my laptop and then ejecting the usb drive did the trick. Thank you so much!

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Witam mam problem z jbl tuner2 nie mogę przywrócić ustawienia fabrycznych przy pierwszym uruchomieniu przez pomyłkę ustawiłem język wydaje mi się że to Holenderski i nie mogę go zmienić.

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I don't have a DAB FM button. What is this?

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Sylvana check this picture for reference: https://manuals.plus/wp-content/uploads/....

If you only see an FM button though, then you actually have a JBL Tuner (v1), which doesn't support DAB (Digital Audio Broadcasting). The reset procedure is a little different, once the device is switched on, you have to press Volume Up and Bluetooth button combination and hold it for 10-20 seconds, as described here: https://www.hardreset.info/devices/jbl/j...

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Great help, it worked.

though it was challenge to navigate my 77 years old mother over facetime to do this technical stuff on PC. Wrong usb cable, then she pulled out mouse cable by mistake and so on :-)

Anyway thanks.

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If I connect the box to my PC, I don't see any message or USB file popping up in Files. What do I do?

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