It looks like you’re referencing a specific blog post title: .
: Resolved an issue where users were unable to change customer settings through the web-based setup menu. Sirius XM Integration txnr646 firmware update 2021
If you run into issues where the receiver freezes or fails to detect the update, you can perform a hard factory reset by holding down the button and the Power button simultaneously until "Clear" appears on the display. "txnr646 firmware update 2021" It looks like you’re
: If you see this immediately, your receiver is already running the latest 2020 firmware. txnr646 firmware update 2021
: Select Update and press ENTER . The process takes roughly 20–30 minutes .
It looks like you’re referencing a specific blog post title: .
: Resolved an issue where users were unable to change customer settings through the web-based setup menu. Sirius XM Integration
If you run into issues where the receiver freezes or fails to detect the update, you can perform a hard factory reset by holding down the button and the Power button simultaneously until "Clear" appears on the display.
: If you see this immediately, your receiver is already running the latest 2020 firmware.
: Select Update and press ENTER . The process takes roughly 20–30 minutes .