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User Manual

ManualsBrandsPhilips ManualsHome Theater System2.1, 3D Blu-ray, Home Entertainment-System
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Table Of Contents
IMPORTANT NOTE for
(HTB3280G/12 HTB3520/40/55/94/98 HTB3520G/12/51 HTB3550/40/98 HTB3550G/12
HTB3580/40/79/98 HTB3580G/12/51 HTB4520G/51 HTB4580G/51 HTB5260G/12
HTB5520/55/94/98 HTB5520G/12 HTB5550/98 HTB5550G/51 HTB5580/40/55/78/94/98
HTB5580G/12/51
Before upgrading the firmware to the latest version (v1.38.01)
- 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 v1.34.02:
1. Upgrade the device to v1.34.06 through USB first:
i) Unzip the download file and there are 2 zip files inside.
ii) Choose the zip file v1.34.06 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 v1.34.06.
2. After upgrading to v1.34.06, upgrade the set to v1.38.01 through USB:
i) Unzip the download file and there are 2 zip files inside.
ii) Choose the zip file v1.38.01 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 v1.38.01.
If the current firmware version is v1.34.02 or later:
1. Upgrade the set to v1.38.01 through USB.
i) Unzip the download file and there are 2 zip files inside.
ii) Choose the zip file v1.38.01 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 v1.38.01.

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