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Automatic software upgrade procedure 

For automatic software upgrade copy the “

autorun.upg

” file in the root directory of the USB portable memory. 

(1) Power off your TV and remove all memory devices. 

(2) Insert the USB portable memory that contains the downloaded software upgrade. 

(3) Switch on your TV with the power switch at the right side of the TV. 

(4) At startup the TV will scan the USB portable memory until it finds the update content. The TV will automatically go 

to the upgrade mode. After a few seconds it will display the status of the upgrade procedure. 

 

 

 

Warning:

 

• You are not allowed to remove the USB portable memory during the software upgrade procedure! 

• In case of a power drop during the upgrade procedure, don’t remove the USB portable memory from the TV. 

The TV will continue the upgrade as soon as the power comes back. 

• If you try to upgrade to a software version lower than the current version, a confirmation will be asked. 

Downgrading to older software should only be done in case of real necessity.  

• If an error occurs during the upgrade you should retry the procedure or contact your dealer. 

(5) When the software upgrade was successful, remove the USB portable memory and restart your TV with the 

power switch at the right side of the TV. 

Your TV will start up with the new software. 

Note: Once the upgrade is finished use your PC to remove the TV software from your USB portable memory. 

 

 

 

 
 
 

Summary of Contents for 42PF5421D

Page 1: ...B memory stick Note Only FAT DOS formatted portable memory is supported New software can be obtained from your dealer or can be downloaded from the www philips com support website 1 Go to www philips com support using the web browser on your PC 2 Follow the procedure to find the information and the software related to your TV 3 Select the latest software upgrade file and download it to your PC 4 D...

Page 2: ...the USB portable memory during the software upgrade procedure In case of a power drop during the upgrade procedure don t remove the USB portable memory from the TV The TV will continue the upgrade as soon as the power comes back If you try to upgrade to a software version lower than the current version a confirmation will be asked Downgrading to older software should only be done in case of real n...

Page 3: ...ilable on the USB portable memory and display the data for each selected upgrade image 4 Select the correct upgrade image and press the red color button to start the upgrade Your TV will restart and will automatically go to the upgrade mode After a few seconds it will display the status of the upgrade procedure Warning If you try to upgrade to a software version equal or lower than the current ver...

Page 4: ...een LED is still ON and back to normal Audio loss in all inputs and can be recovered when main switch ON and OFF TV set turn ON by itself green LED light up and goes off when set is ON EX11U_1 3 0 0_07861 Following problems are solved Intermittent audio loss in NTSC RF channel Crack sound with high input signal EX11U_1 2 0 0_08261 Following problem is solved No video no picture with sound EX11U_1 ...

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