I have just tried to update a 32PFL7603H/10 with the newest version of the firmware available from the support site - Q582E The upgrade starts as descibed, but after the validation of the firmware is tells me, that the firmware has a bad checksum or signature. I have tried to download the software several times and continued the upgrade procedure with the same result - error with the firmware.

Can anybody tell me how to get the TV upgraded?