User Manual
IMPORTANT NOTE for BDP3490/12
Before upgrading the firmware to the latest version (v2.36)
‐ Check the current firmware version of your device first.
‐ Follow the below instructions step by step. Otherwise firmware upgrade would
fail and the device may be permanently damaged.
If the current firmware version is below v2.34:
1. Upgrade the device to v2.34 through USB first:
i) Unzip the download file and there are 2 zip files inside.
ii) Choose the zip file v2.34 and unzip it in USB. Do not rename the UPG folder.
Follow the upgrade procedure mentioned in later pages.
iii) Double check that firmware version is now v2.34.
2. After upgrading to v2.34, upgrade the set to v2.36 through USB:
i) Unzip the download file and there are 2 zip files inside.
ii) Choose the zip file v2.36 and unzip it in USB. Do not rename the UPG folder.
Follow the upgrade procedure mentioned in later pages.
iii) Double check that firmware version is now v2.36.
If the current firmware version is v2.34 or later:
1. Upgrade the set to v2.36 through USB.
i) Unzip the download file and there are 2 zip files inside.
ii) Choose the zip file v2.36 and unzip it in USB. Do not rename the UPG folder.
Follow the upgrade procedure mentioned in later pages.
iii) Double check that firmware version is now v2.36.




