Bluetooth issues with the latest firmware and Code amps are well known (v1.41).  These issues did not exist with the previous firmware.  I'm sure many would simply like to revert, but Marshall has been telling us they have been working on fixing this since October of last year.  Alluding to new firmware coming for quite some time now... 

My questions are simple.  Can you give any sort of an actual ETA for the next firmware revision for the Code amps (Code 25 in my case)?  If no firmware revision is soon forthcoming, will you offer us the option to revert to the previous firmware until an actual fix/update is ready?

Not asking if you are still working on things here, or if you may consider a revert option.  Asking if there is anything solid to give us here in hopes the issues firmware v1.41 has caused will soon be resolved (or not if that should be the case). It's been long enough I think, please just let us know.  

Like apparently everyone else, my Code 25 "forgets" to turn on Bluetooth, and I have to restart the pairing process all over again, everytime I want to play.  I have to delete the pairing from my phone, turn on bluetooth pairing on the amp,  and rediscover the amp.  EVERY FREAKING TIME.  Where's that update to the firmware?

I love my Code 50 amp but lately, it's having a problem where there is no sound coming out of the amp after a couple minutes of turning it on. The only way to fix the problem is to turn it off and on. However, this only fixes it for a couple minutes. I've already instaled the latest firmware.

Hola,

Compre un code 100h recientemente y realice la conexión vía Bluetooth, pero genera un ruido como un pitido muy molesto, ya realice la actualización del firmware pero continúa, realice un cambio de ubicación para descartar interferencias y revise polaridad de las tomacorrientes, pero aún se mantiene el pitido, alguien me puede ayudar ¿..?

Gracias

I just bought a Code 50 amp today in the LA area, and am very excited about the sounds I have already programmed! Mine came with firmware 1.11 ~ Has a lot been improved since that version? So far, my only disappointment has been that the Clean American amp model has bad problems with the noise gate trailoffs (introduces a fuzzy distortion as chords start to fade) ~ I haven't noticed this on any other models yet. Anyone else?

Thanks,
Hadley in LA-LA Land

PS: Is there any reason I cannot see the answers to all the forum questions?

I just downloaded v.41 firmware to my code but when I turn the amp on it still says v.11. Why?

I guess with Marshall being a small company without much expertise in building amps, this should be expected.  Maybe once they've been around a while and get the hang of building amps then they'll be able to release products that work as advertised and that they are also able to maintain and provide support for.

Hang in there Marshall, you'll be a good amp company someday!

Hi, i have a Marshall Code 50. I tried to record with usb input but there is a lot of noise (interference) every 10-15-20 seconds (random).

I have high quality cable and a yamaha RGX A2. With the oldest firmware version it was noisier, now with the v1.41 is better but how can I fix?

Any suggestions?

Sorry for my english.

Thank you.

After I power off the CODE 25 and power it on again, it doesn't start Bluetooth connection automatically (there's no blue light) and I have to press 'rev+power' and perform pairing every time. It looks like the amp just doesn't store bluetooth connection configuration?

So for every guitar session I have to start bluetooth manually and re-pair the device which is not convenient.

Could you please give a possibility to downgrade the firmware? I've read that bluetooth auto-connection was working fine on previous version.

Regards,

ilya

Does anybody know when Code firmware update is expected to be released?

Current version causes serious issues with Bluetooth reconnecion after the amp is swiched off.  Also Master Volume does not work evenly and my CODE 25 is definitely too loud for practising at home.

Does anybody know when Code firmware update is expected to be released?

Current version causes serious issues with Bluetooth reconnecion after the amp is swiched off.  Also Master Volume does not work evenly and my CODE 25 is definitely too loud for practising at home.

Bought a CODE 50 two weeks ago and LOVE the tones - great reproductions! But I have the hissing problem as well. Quite noticeable as a chord or note decays. At first, thought it was normal 60-cycle single coil pickup hum, but it is not.

Read similar Posts on the Forum, so tried the firmware update and it did not help. Noise gate not really an effective alternative, either.

Team Marshall, any other solutions in the work Again, otherwise I love the amp and want to keep it.

Thanks.

Hello guys, i own a marshall code 25 since last summer and about one week now as i play the sound dies sudenly. The amp seems to work all the knobs,the footswitch but no sound at all. The sound comes back when i restart it but after 5-10 minutes of playing same thing happens. I have installed the latest firmware. Does anyone else has the same problem? Any advices would be pretty much apriciated. I bought the amp from andertons, i sent them an email like 3 days ago but no answer yet. Is there any warranty?

Hello all,

I have had my Marshall CODE 50 since last summer with no issues whatsoever...until now.  Today when I decided to turn on my amp it was going NUTS.  Whenever I turned up the Master dial my presets kept changing rapidly on their own and the amp would not output sound whatsoever.  I tried updating the system's firmware and even performed a factory reset but nothing helped.  Has anyone experienced a similar problem?  Any advice or help in the right direction would be greatly appreciated.

I have purchased new Code 100 (a demo from Sweetwater)  I am not able to connect the amp to my personal device.  When I press the Rev and Power buttons to connect,  the blue lights flash,  the device number shows up on the amp but either of my devices (an I Pad and an I Phone) will not recognize the Code amp.  The Code Amp does not show up in the "My Devices" so it never has the opportunity to pair or show up as connected .   My phone and Iphone recognizes other bluetooth items, ie, head phones, speakers etc. I have tried the FAQ suggestions and have tried the recommended fixes and I am still not able to connect.  

I have not done a firmware update on the Code 100.

Any assistance would be greatly appreciated.

Thank you,

Steve H.

After installing and running the windows firmware app in my windows 10 system I'm still unable to update to the 1.41 version for my code amp. The app response

states my code version is up to date. Please advise

Hi! Just bought the CODE 25 amp and I've put the firmware up to date, everything seems to be ok but when I unplug the USB, the LCD reads "CHK USB". I turn it off then on, try to unplug and replug and still read CHK USB and the amp doesn't work.

Thanks for your answers

I'm using the USB connection from a PC to the Code 25, and found that the ouput sound on the headphones is only mono-left mixed.  I get sound in both speakers on my headset, but when I test left/right channels, it's obvious that the sound is only coming from left channel.

This isn't an issue when I'm playing music through the Bluetooth connection, and both left/right channels come through ok.

Is there a firmware fix so that when sound is channeled through USB to the headphone 3.5mm jack, it'd be stereo instead of mono-mixed?

I phone 6 user here, latest software installed. Latest firmware installed in the CODE 50 as well. I can connect the amp and my phone via Bluetooth, but the Gateway app doesn’t even acknowledge my code to connect with it. I have tried everything I have seen in these forums from un-installing to re-installing to restarting, turning off and on. I really like this amp but this is pretty frustrating, it worked when I first got it but for some reason not anymore. Any fixes for this?