Downgrade firmware 40F6400

Here is information about customize your F series firmware.
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lautm
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Joined: Mon May 02, 2016 2:41 pm

Downgrade firmware 40F6400

Post by lautm » Sat May 21, 2016 6:31 pm

Hi guys,

Since lately I didn't know about this community and about the fact that samsung updates are not always good. A few months ago after an update, my 40F6400 not show anymore subtitles at the movies played from my NAS server. I start searching some solution to my problem and I find you guys. I read aboute rooting, firmware and other things and I want to ask there is a chance to put an old firmware to my tv to get back original settings without damage? At this time my tv has 2116 firmware.

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notengo13
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Location: Slovakia

Re: Downgrade firmware 40F6400

Post by notengo13 » Sat May 21, 2016 6:57 pm

You can use App LibFWdowngrade. But first you need root your TV. Or find 0000.0 firmware for your TV
UE48H6640 T-MST14DEUC 2781.0 root latestH --> 2130.0 skypeRoot-->0000-->2115.3 "Skype refueled" Root

carmiso
Posts: 3
Joined: Tue Apr 12, 2016 1:19 pm

Re: Downgrade firmware 40F6400

Post by carmiso » Tue Jan 31, 2017 4:38 pm

The methods are alternative? if you have the 0000 firmware No need of app LibFWdowngrade and root?

zoelechat
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Re: Downgrade firmware 40F6400

Post by zoelechat » Tue Jan 31, 2017 4:39 pm

Exactly.
I do NOT reply to any question by PM. Please use forum.

carmiso
Posts: 3
Joined: Tue Apr 12, 2016 1:19 pm

Re: Downgrade firmware 40F6400

Post by carmiso » Tue Jan 31, 2017 4:40 pm

So with 000 firmware just use the procedure with usb pen as if you did an upgrade?

zoelechat
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Re: Downgrade firmware 40F6400

Post by zoelechat » Tue Jan 31, 2017 4:45 pm

zoelechat wrote:
Tue Jan 31, 2017 4:39 pm
Exactly.
:)
I do NOT reply to any question by PM. Please use forum.

carmiso
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Re: Downgrade firmware 40F6400

Post by carmiso » Tue Jan 31, 2017 4:46 pm

Thank you

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