Homebrew TwLnf Downgrading (EUR)

[DSNiel]

Hello, I'm partially new to this NAND modifications and exploits, but after some years of wait, Ugopwn had been released (yay!). I'm trying to downgrade my 1.4.5E DSi via Ugopwn and TwLnf. All works correctly, I can get to TwLnf menu, I already did a NAND backup and I have title folder in the root of SD. But, when I try to downgrade with install-1.4Eur.nfs , TwLnf writes some red lines, and it says 2 title files are wrong, 6/8 OK/All
Dry Run 2
And I cant proceed with the Downgrade. I tried to repeat the NUS Downloader and Sort.py if therr was any problem, also the Eur script. Any help would be appreciated. Sorry for my ignorance.

 

[Barawer]

why are you trying to downgrade? you can install ulaunch and hiyacfw on 1.4.5

 

[Flame]

which guide did you use?

and why are you downgrading for?

 

[DSNiel]

The reason I'm downgrading is because I have an R4 that stopped working in this version. I had some stuff there that I would like to keep. Is HiyaCFW easier to use for these things?
I used the guide from DsiGuide
I used other forums too.

 

[Barawer]

follow http://dsi.cfw.guide/
HiyaCFW should let you run blocked carts.

 

[DSNiel]

Thank you.

 

[Flame]

im on 1.4.5 and im able to run blocked flashcart after i installed HiyaCFW. downgrade was not needed.

 

[Tweaker_Modding]

I’m on 1.4.5EU hiya and i can run my R4 thanks to NTR Launcher