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View Full Version : Downgrade it's possible? (TV 4xx0 serie)



corvo67
07-04-2012, 12:19 PM
Hi, I have a 42PLF4307/H TV and since upgraded to FW 0.87.0 I have an issue with 1080i and 3d activated.

I like to know if it's possible to downgrade FW to 0.74.0 (because there was no problem with this FW).

I can't try because I have no more FW 0.74.0 file, but I suspect TV don't permits downgrade.

Many thanks for reply.

Toengel
07-04-2012, 12:23 PM
Hi,

try firmware 88.0 first ;-) Downgrade is possible (but not really supported)...

Toengel@Alex

corvo67
07-05-2012, 11:15 AM
Hi,

unfortunately, the same problem with 88.0 , but I can't downgrade without 74.0 file (it was the original FW already present in my TV so I have never downloaded the file)