Results 1 to 2 of 2
  • Topic Tools
  • Display
  • Bookmark and Share
  1. #1
    Bronze Member
    Points: 753, Level: 7
    Level completed: 2%, Points required for next Level: 197
    Overall activity: 0%
    3 months registered500 Experience PointsNew Achievement!

    Join Date
    Feb 2012
    Thanked 0 Times in 0 Posts
    Rep Power

    Cool Downgrade - Please Help!

    Hey I got this TV:

    and I haave a problem with some issues.
    I saw in Streaming & Network Forum someone that adviced to downgrade and upgrade agian.
    but how should I downgrade?? I mean I need the downgrade file. Can you help Please??

  2. #2
    Platinum Member
    Points: 5,068, Level: 21
    Level completed: 4%, Points required for next Level: 482
    Overall activity: 0%
    Tagger Second ClassNew Achievement!Veteran5000 Experience Points
    Nettle's Avatar
    Join Date
    Dec 2010
    Padua, Italy
    Thanked 3 Times in 3 Posts
    Rep Power
    Dear Benny,

    lok at these (be careful to your TV model before to eventually proceed):

    Software downgrade instructions.

    Philips does NOT advise to downgrade, that is why Philips does not provide older SW versions.
    Better wait for a NEW SW version, which is published on regular basis!

    If you insist however, it is only save to downgrade from e.g. 140.27 to 140.25 or 140.23 (same SW branch).
    Do NOT downgrade from e.g. version 140.xx to 75.xx. This can result in a undefined TV behaviour requiring a Service intervention! So, be aware that downgrading the TV is at your own risk!

    Instructions for downgrade to a lower SW version:
    • Switch the TV "off": unplug mainscord or use TV's mains switch.
    • Unzip file and copy "autorun.upg" in the root of an USB stick, and plug it into TV.
    • Press the OK (or ARROW DOWN) button on the remote, keep it pressed, and cold-start the TV (with USB stick plugged in).
    • You will now enter the software upgrade/downgrade menu.
    • Choose the correct autorun.upg and start the software update/downgrade.


    N.B. The downgrade is not fully safe for your TV in my opinion.

    However the entire post on this topic is here:

    Last edited by Nettle; 02-17-2012 at 10:11 PM.

Similar Topics

  1. Downgrade 40PFL6606d/78
    By Dudusat in forum TV: Software 2011 models
    Replies: 2
    Last Post: 01-29-2012, 03:26 PM
  2. Firmware Downgrade
    By Philips - Thomas in forum TV: Software
    Replies: 0
    Last Post: 12-30-2011, 11:53 AM
  3. Firmware Downgrade
    By Philips - Thomas in forum TV: Software 2011 models
    Replies: 0
    Last Post: 12-30-2011, 11:53 AM
  4. Endless reboot loop after firmware downgrade
    By Herrminator in forum TV: Software 2010 models
    Replies: 35
    Last Post: 05-10-2011, 05:52 PM
  5. Is there a Guaranteed way to downgrade 140.XX software?
    By billbond4 in forum TV: Software 2010 models
    Replies: 11
    Last Post: 03-12-2011, 08:01 PM


Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts