Kenwood KDC-7021 no mask key - GSM-Forum

Plushchris · 04-18-2014, 16:50

Hi, just bought a second hand Kenwood (KDC-7021) head unit, didnt realise it needed a mask key to unlock, I've got all the manuals, two remotes and the passport card but no mask key.

I've got it into test mode but cant do anything else with it just * * 1 is displayed, tried the clk key method but it doesnt do anything.

Is there any other method without sending the unit off?

Plushchris · 04-23-2014, 15:01

Can anyone help with this?

billyhoo · 04-23-2014, 18:13

Hi,
1. I can send you a file to turn off the mask key request (delivery mode) - if you have a programmer.
2. I have the master mask key (red button) but the radio would have to be sent here for unlocking.
Regards Billy.

04-18-2014, 16:50	#1 (permalink)
Plushchris Junior Member Join Date: Aug 2009 Posts: 2 Member: 1088005 Status: Offline Thanks Meter: 0	Kenwood KDC-7021 no mask key Hi, just bought a second hand Kenwood (KDC-7021) head unit, didnt realise it needed a mask key to unlock, I've got all the manuals, two remotes and the passport card but no mask key. I've got it into test mode but cant do anything else with it just * * 1 is displayed, tried the clk key method but it doesnt do anything. Is there any other method without sending the unit off?

04-23-2014, 15:01	#2 (permalink)
Plushchris Junior Member Join Date: Aug 2009 Posts: 2 Member: 1088005 Status: Offline Thanks Meter: 0	Can anyone help with this?

04-23-2014, 18:13	#3 (permalink)
billyhoo Freak Poster Join Date: Jul 2011 Location: Easy Street Posts: 390 Member: 1614864 Status: Offline Thanks Meter: 429	Hi, 1. I can send you a file to turn off the mask key request (delivery mode) - if you have a programmer. 2. I have the master mask key (red button) but the radio would have to be sent here for unlocking. Regards Billy.