JL Audio MediaMaster Software Update - Step by Step Instructions

Keeping your MediaMaster source unit up to date with the last features and functionality, is as simple as a software update. Watch as we walk you through the easy to follow steps to get the latest software from your computer to your MediaMaster.
The latest software download is available on the JL Audio Help Center; jlaudio.zendes...

[@alejandromeza5411]

I bought a Mm50 around 1 month ago and my rca Frome stereo are not giving signal I already move all I know to bring signal and haven’t got any luck

[@JoshC321]

This is my Favorite. 2020 Giveaway. JL Audio For Life!

[@AngieJoye]

How do I turn sub on on JL audio media master 50

[@tamnguyenthanh2101]

how did you do it can you share with me , thank you

[@brmorris84]

My 100 doesn't enter update mode, after reinstalling the fuse it just boots up as normal. Tried USB formatted to fat32 and exfat, all three files are on root of an empty usb drive. Even did a hard reset on the head unit.

[@JLAudioInc]

Thanks for reaching out! Our tech team would love to assist you with this! You can visit our Help Center to submit a ticket here: jlaudio.zendesk.com/hc/en-us

[@JCKustoms]

How did you hard reset it?

[@coyko80]

This thing is a nightmare to operate and doesn’t want to update.

[@JLAudioInc]

Please let us know if you have any questions in particular. We are here to help!

[@kiphone]

Mine is asking for a LOGIN password, the battery was dead on my RZR and when I got it running again this happened, what is the password or what can I do?

[@JLAudioInc]

Hello, there is not log in password that should be entered. That sounds like an error in the unit itself. Try unplugging the unit and see if you can perform a software over write to fix the issue. If this does not work the unit would need to be warrantied.
jlaudio.zendesk.com/hc/en-us/articles/223017068-MediaMaster-MM100s-Software-Update-Installation-Process

[@ericcaz9987]

hello, you could fix the problem? I ran out of battery for a few days and when I wanted to turn on the estereo, it asked for a cod. I imagine that the same thing happened to you... tank you

[@kiphone]

Eric Caz yes just do a factory reset and that solved the problem.

[@ericcaz9987]

@@kiphone me meti a tu canal para ver si hablabas de algo de eso al respecto y vi que hablas español.
ya intente varias cosas incluso descargue el software de la pagina de jl pero ni asi funciono, como debo de hacer el reset se fabrica ? muchas gracias por tu tiempo !

[@c-3audio973]

kiphone my battery was dead also and it asked for a login too. Then it goes to a low volt screen and you can’t do anything. How did you do a factory reset?

[@hoatvu9322]

You try to give the video more brightness it will be great if you do

[@JLAudioInc]

Thanks for the input!

[@baotien1569]

You try to give the video more brightness it will be great if you do

[@JLAudioInc]

Appreciate the feedback!