How can I adjust the Gateway app to fit on the screen? It is displaying too large and cutting off the bottom where I can switch between my library and the default presets.

I recently bought this amp for band rehearsals as it was a bit more powerful than my previous marshall 15watt, it is lightweight and with presets plus footswitch I was hoping to ditch my pedal board. We rehearse in a village hall which has a hearing aid loop system and the Code 25 seems particularly sensitive to it.  If the volume  turned above a quarter turn it triggered significant feedback particularly on settings with high treble.  Unfortunately the loop system is in a tamper proof cabinet which we are not allowed to touch. Has anyone else had a similar problem and know a workaround?

My other issue was bluetooth pairing with my phone but reading through the Forum it appears this is a "feature".  If I can't resolve both these issues it is going back to the shop next week to find an alternative amp that works for me. 

Did someone makes Lukhater's tone on this amp? Any tips?

I just got this head recently and installed the latest firmware update the other night (6/20/2019).   When I try to connect my IPad through the My Marshall app it seems to be a hit or miss proposition but more miss than hit.   In my settings on the IPad it shows me as connected, and the blue light on the head goes from flashing to solid.  On the app, it shows the head detected but when I press on that I get a "Connection Rejected"  (You may only control amps you are already connected to for audio output) and there's no control over the head from the app.   Now several other times it syncs right up.  I'm at a loss though.  Am I doing something wrong maybe in the sequence (operator error) or is there an issue somewhere else.  The manual doesn't really reference Bluetooth that well.  I'm not bluetooth savy becuase I rarely use it except for my phone in the car and connection there is automatic after I initially set it up.

So is it me?  Is it the gateway software?  Is it the head??   Help please?

non riesco a collegare il pc all"amplificatore qualcuno ha avuto lo stesso problema

It took more than a year, but still!

Finally the annoying Bluetooth problem is fixed!

The amp turns on Bluetooth after power on,  reconnects to the smartphone automatically without manual pairing and the application works fine (there's some problem with application scaling on LG G7 due to screen resolution, but I can live with that).

Thank you for this update, Marshall!

Even if the process was soooo slow that the 1-year warranty ended, it's good to know that you didn't abandon this product :)

Honestly I thought that we won't get any updates and I was surprised to see the Gateway application update and checked the forum just in case. 

Best Regards,

Ilya

Hello.  I have a Marshall Code 100 Head, 4 12 cabinet and the 2 12 combo amp.  Absulutely love these amps.  I also have the 3 way footswitch.  What I can't figure out, is how to be able to turn off and on the REVERB from the foot pedal.  Is there a way for this?  It defaults to allow you to access the Distortion, Modulation and Delay but what about the reverb?  Any ideas?

Thanks, Larry

After the last update my amplifier knocks every 3 sec, when I turn on the bluetoof stops. How to restore the earlier version of the firmware, I will add that the connection bluetoof does not work the amplifier is just not visible to other devices, please help.

I recide to open my code 50 cabinet. It was not just a simple sound change matter. For me this cabinet is the low point in the project. With this upgrade I believe now th speaker moves freely. Of coarse you have all those open cabinets advantage, more crystallinity, less punch low freequencies, more spacial sound distribution (less directionality)... For me the stage effect was quite positive. Some time ago I was really deciding to kick it out but now I am very satisfied with this little amp.

I was just searching a couple websites for the Code 100W combo amp and it appears to be removed from some websites while one stated that this amp was no longer available.  Did Marshall discontinue this amp?  If so, are they planning on replacing it or just moving forward with the 25W, 50W, and 100W head?  Why was it discontinued?

I just got around to updating the firm ware on the code 100 thought as long as i had the amp connected to my pc via the usb cable I would check out the code editor and it would not respond looked at the manual casually and did not notice any mention of how to connect

dos this need to be acomplished using a midi to usb cable

How do I load a track for playback?

I have the track downloaded as mp3 on my phone, i can see the track when i "tap to load track" in playback tab on gateway app; but it will not load?

Thanks

I've owned my code 50 for about a year and a half now and I've never had any problems with it. Yesterday I was playing and after a while it just died, not that it just wasn't giving out any sound, it just didn't have any power. The display wasn't on, the lights on the buttons weren't on and my foot switch wasn't on. I made sure the power lead was plugged in, I tried using a different wall socket and I changed the fuse in the plug but nothing is working. Does anyone have any idea what it could be/how it can be fixed? 

Cheers

Hello, I've recently bought a DSL20 combo.

On the back there is a small input for external audio devices. In the description it reads:  "AUDIO IN  connect an external audio device here for practice or to jam along with music".

Well, I've tried to connect my phone, which I think qualifies as an audio device, to play backing tracks from youtube.  I was hoping the music would come through the amps speaker and I could    "jam along".

IT DIDN´T WORK!!!

Can anyone explain to me why this is?

Hi,

I bought a MG30FX with footswitch. I was convinced I could set 4 channels the way I wanted and simply controlling them with the footswitch. 

Well maybe it’s my fault but it doesn’t work that way. You control the first two sounds with the 1 button, you control the second two sound with the second. Button 3 is the same as the 2 and If I press the 4 it appears the tuner.  It’s very limiting considering I wanted 4 indipende choices of my own style. 

Where's the link to register a product? Why is this not clearly visable on you site? 

Where's the link to register a product? Why is this not clearly visable on you site? 

Is the CODE™412 4x12-inch Angled Electric Guitar Speaker Extension Cabinet discontinued? If so, then why? I did purchased one 2 years ago.

My online dealer no longer has it listed; instead, they have listed, the CODE™212 2x12-inch Angled Electric Guitar Speaker Extension Cabinet ― which I do plan on buying ― however, I still would like to purchase another CODE™412.

Marshall finally released V1.43 of the Code Firmware.    My phone finally connects reliably over Bluetooth which is a plus.   It sounds like 3 different devices can now be paired too.    A little disapointing that no other presets or other functionality was added but at least this major issue was fixed albeit after a UNACCEPTABLE time frame.    I expect more from Marshall.