Pioneer AVH-X7550BT Firmware Update Procedures - Page 2
Browse online or download pdf Firmware Update Procedures for Car Receiver Pioneer AVH-X7550BT. Pioneer AVH-X7550BT 6 pages. System firmware update
4. Touch the [Setting] icon.
5. Select [System information] for select menu of system
setting.
6. Select [Firmware information].
7. Confirm current version of the product.
(If the firmware version shows "8.25" or higher, no further action is necessary.)