When new firmware is available, a notification will appear on the screen of your receiver or the front panel of your unit1.
Our engineers are currently working hard and will have a firmware update available as soon as possible via the internet to resolve this issue.
Be careful updating the Firmware.
Marantz shall not be required to provide you with any technical support or services of any kind relating to the Software. 09:55 PM #1, i was looking in on the Marantz website, which has posted a firmware update notice for AVRs (see below).The first time I eventually got it to turn on update, but I forget what I did.Please contact Marantz customer service for additional help.Press Enter and follow the prompts to complete the update.Marantz Customer Service, firmware Updates.On this website you can download firmware updates for your Marantz-product.In such case a repair could be comprehensive and quite rantz assumes no responsibility for and shall have no liability of any kind with respect to any problems encountered in conjunction with or arising out of the downloading of the Software, including, schaum's outline of mathematical handbook of formulas and tables without limitation, problems.Marantz recommends you to update your unit only in case where some problem has been update the firmware of your product feel free to contact the authorized Marantz-retailer where you have purchased your Marantz product.This should not affect your products ability to receive other music streaming services.Anyway, I inserted a new card with the firmware upgrade file loaded onto it using my computer's card reader per the update instructions and then went through the above process to try to turn on the 661.Once you have registered with your serial number you can download the software free of charge and update your product at your own risk and responsibility.December 6: NR1603, SR5007, SR6007, december 11 SR7007, AV7701, AV8801, december 17: NR1602, SR5006, SR6006, SR7005, AV7005, MCR603, NA7004.These updates are available for all customers who purchased a Marantz-product at an authorized retailer in Europe.To my relief it immediately started up and updated perfectly!Please bear in mind that a failed software update might result in a partialy or completely malfunction of your unit.Plug the power cord and turn on switch.Reply With", 09:28 AM #2, thanks for the heads up Dave, I hadn't heard about this update.Please keep us informed of future Marantz updates.I don't use Pandora on my AV7005 much, but I'll have to make sure that it gets updated.Phone number and the address of your retailer you can find on here.