I think I might have tossed out my USB cable by accident! I cannot find any place to order a replacement one, not even on Marshall's web site.

Hey Marshall, you ahve my email, why not tell me how much and where to pay so I can get a replacement and update my Amp!!!!

Brian C.

after correctly updating the CODE AMP and the Gateway, the connection is still wrong, I had hope with the last update but it has not helped me at all.

he version of android that I use is ANDROID 9, with the phone Galaxy J6 + ..... I do not understand where the problem may be.

I would appreciate Marshall's help in correcting this problem, they have already contacted me for a long time but the guidelines were erroneous from the beginning.

Thanks for all.

Can I save downloaded user presets to my footswitch and how???

Using the Code 50

Dear Marshall Team,

It took some time, almost a year, but finally we got the long awaited update of the firmware to fix the painful Bluetooth issue on CODEs. I installed it a few days ago (which was a bit of an issue as reported in another of my posts but finally succeeded) and now CODE does what it is supposed to do.  BT comes on and connects as it should every time I turn on the amp and start Gateway on my Ipad/Iphone.

I'm very happy that you could fix the problem and I encourage all brothers and sisters in pain to upgrade the firmware asap if they haven't done already.

In the light of this fix I think we, the community, may also forgive you that for months you told us that it is not a firmware issue ;-) 

So far I also think that the BT connection is more stable than it used to be. 

Now I can enjoy again my little CODE 25. 

Thanks, Alex F.

Running V1.43 firmware.

I have followed all instructions and can not get the iPad 6 to connect in Gateway app.

It, however "pairs" just fine Bluetooth wise on the iPad 6! 

AND Gateway works well on my iPhone 5, switches presets and everything.

So I know I am doing this right and the Marshall code 100 Head is responding via Bluetooth (with my iPhone 5) but NOT with the iPad 6.

Edited: Its the damnedest thing. I removed and reinstalled the app on my iPad 6 at least 8 times with the same results.  

Then I reinstalled and paired the "9th" time, and it worked!!!!

I can turn the 100 Code head amp off, and back on and it still connects.

I'm glad it works now, but I dunno what I did differently.

I have a bunch of Marshall amps and recently added a Code 100H to my collection.

I'd like to connect it to a JMD1 102, in order to use it as a valve power amp and cab for the Code as a preamp. I usually do it on my other amps by connecting the send from the "preamp" to the return of the "power amp", but in this case it didn't work, the only way to get some sound from it was connecting the headphones output to the input of the JMD1, but that's not what I expect once I have another preamp in the chain. Did anyone tried something similar?

my amp says that bluetooth pairing has been enabled but i dont know how to restore it

I cannot install the new Firmware on my Code 25.

Amp Display Shows „Ready“

Marshall Firmware Update Utility says:

„the code Firmware is being updated - please wait“

on the bottom it says 

Updating MCU Firmware...

but nothing - nothing happens. No Firmware Update....

anybody having the same problem? Please help!

Best Rgds, Alex

Update:

Got it to work by using Microsoft Edge Browser and the the Firmware Update tool. (Windows 10)

Google Chrome did not work, and update tool in Coogle Chrome also didn't work.

Anyway at the end iI could update and I'm happy now because the Bluetooth Problem is really fixed.

Can't seem to connect the app with my amp on my Huawei phone. It is detecting the amp, but won't connect with the amp. Just stopped working today. 

Having problems with the desktop software too, I downloaded the update and now the shortcut has disapearred. It keeps showing Marshall Firware Update Utility only, even though it says I have the latest software. 

Hi, since the latest update of the Gateaway app a couple of days ago it has stopped working entirely on my phone (Huwawei P20) and now I can't use it in any way, shape or form to control my Code 50.

When I open the app, at first I see a flicker of how it should look (or used to) and then the screen changes immediately to almost blank with a couple of small coloured areas on and nothing else, nothing to click on, no words or other symbols.

Please can you let me know when a fix will be available as I believe lots of other users too are having the same problem since this latest update went out.

Thanks you,

Phil

I just bought a DSL20CR and I LOVE IT!!!  I've noticed that it pops pretty loud when footswitching from ultra gain to classic gain and I HATE IT!!!  Is there anything I can I do about it?  I LOVE the way the amp sounds....But that popping sucks  

Currently my JVM410HJS squeals periodically.  Initially this would only happen occasionally and I was still able to gig with it, but now it has become to frequent to use.  It will do this even if unplugged from a guitar and will do it no matter which channel it is on.  Channel switching does not stop it.  I am not sure where to start.  Am going to change out the tubes and reset the MIDI switch, but otherwise will have to travel a good distance to find a qualified tech.  Anyone else ever had this issue?

Good Morning Fellow Marshall users,

I have created a few of my own clean reggae sounds but I was wondering if anyone else has any tips on settings to get something close the the classy dubby sound!

Cheers

Matthew

I'm trying to come up with one for the mellow (i.e. Won't Back Down) and one for the rockin' (Runnin' Down A Dream) styles.  [Yes, I know he's using VOX and Ampeg and Fenders]

When I get this close I'll post my presets.  But FYI, it'll be for a strat with diMarzio Area  (58  neck,  67 mid,  61  bridge) pickups.

But if anyone has suggestions it'll certainly speed up the process

Ive started playing guitar again later in life after first playing at the age of 10. My skill level is probably moderate but I enjoy playing again. I don’t gig or plan to be in a band. I’m either playing at home by myself or I have a buddy that I will go play with at his house. I have a couple nice Epiphone’s and 2 Yamaha DG60 amps. Theses amps are pretty good and have allot of different adjustments for different sounds. They both have an intermittent issue where something cuts out like the gain or reverb. I’ve though about taking them to get looked at but that’s another decision other then my request. 

Lately I’ve been kicking around getting a new amp. The more research I do the more I get confused. Get another solid state amp, a modeling amp or a tube amp. I’ve never had a Marshal and out of pure envy I’d like to get a Marshall but only if it’s the right amp for me. Money isn’t a deterrent. I’ve worked my way up to looking at a Marshall combo 2x12 100 watt. JVM210C. 

The reallity is I don’t think a 100W tube amp is a smart choice for me. Currently I play my 60W no more then 50% volume. And from what I’ve been told is you need to turn up a tube amp to saturate the tubes to get the most out of the sound. I’d probably only turn a 100Watt up past 50% on rare occasions like when I’m drunk and think I sound better then I really do. 

Is there a 1x12 or 2x12 Marshall tube amp that you can switch between 50W and 100W? That might satisfy my needs? What about the JVM215C? What about the code 50?

I should note I like to play classic rock/rock and metal, Led Zeppelin, Black Sabbath, AC/DC, Kiss, Jimi Hendrix, UFO, OZZY, Pantera..... 

I want something that sounds great played quite or LOUD! I don’t want something that needs a bunch of pedals for different sounds. But I don’t want an amp that has a bunch of effects but just has that fake/cheap sound. I know I’m asking allot. I just need some good advice from someone that has been around music allot and has knowledge about amps. Then I can narrow down some choices and then go to a guitar center or somewhere  and play a couple!

Thank you in advance,

signed “confused” Jeff

Anyone have a  Marshall MB4210 2x10 450W Hybrid Bass Combo for sale?

I have the MB450 head and love it and in need of a portable lightweight combo. I would even take just the cabinet with or without speakers.

Hey Mates,

Having issues with a clients amp, seems that after a retube that i did, he was playing and after about 30 min, it gradually started losing sound and then cut sound completely.  I did the re-tube myself, and biased it properly and i was able to play it for about 40 min with absolutely no issues.  List of troubleshooting steps i have done:

tried a different speaker cable

tried a different guitar cabinet

tried a different guitar and guitar cable

tried the old tubes, additionally bought a 12ax7 and tested each pre-amp tube

tried a different power source

Have tried different power tubes

have checked and replaced the fuses

Now this is what i am THINKING is the problem, I think it might be something with either the heater curcuit fuse, or i think it's called a BRT1 Rectifier?  I did alot of research and it seems that the people having MY issue, explain the same symptoms of what i am having.

Now i have to make this clear, I AM NOT A PROFESSIONAL TECH, just a guy helping bands out with tech stuff that they don't know how to do.  So any help is appreciated.

Thanks!

Will a firmware update get rid of the hum associated with the Code amps?

I have the Code 100 combo.

Thanx,

Bobby

Marshall gateway app version 1.5.2 doesn't fit the screen of LG G7.

MENU button is not seen at all.

And the last preset number 99 it's not seen in the preset list.

Please see the screen. Android 8.0.0

I too have a problem with pairing, it worked the first time but not since. the phone detects the amp but the amp will not pair. Anyone got the answer, am I doing something wrong?