I’m a little late to the party but just found out MX Player Pro is now a paid app & owned by Amazon. So, I tried downloading the non-Pro version from Downloader. After scrolling down to Pro, I encountered the error message using Troy’s toolbox is, “webpage https://files.catbox.moe/byw1it.apk cannot load, not resolved.” I tried downloading form Google Play and it too gave me an error message. Does anyone know why this is happening? Other than me obviously doing something wrong that I can’t figure out? Help an old man out, will 'ya?
try downloader code242352
Worked like a charm. Outstanding! Really, truly appreciate both the advice and the quick response.
Glad you got it to work. If using a VPN, next time disable it temporarily and it should install fine through the Toolbox.
Long story short through GOOGLE research…and AI info…
I used version 1.93.3
Find the APK
Work marvelous 
This code didn’t work for me. I shut down my VPN first..
I would suggest you look further into your set up as code is fine a lot of people have used it with no problems hope you find the fault sorry it didn’t help
I was having issues downloading an app. I have Comcast. I found out Spectrum and Comcast have added an extra security to accounts that won’t let apps downloaded on Downloader go through. I tried and got a message file will not download.
Turn off Spectrum Security Shield.
Xfinity, turn off Advanced Security.
So i noticed the amazon MX PRO version on my firestick . Plus the one i have from the downloader app . So should i delete the Amazon one ?
I would delete one your taking up space and firesticks don’t have much
Unfortunately, MX Player Pro not working on Firestick after shutting down VPN and typing the code 242352. App downloaded but unable to launch. It’s prompting me to grant access which I did. I’d like to use it with Cinema HD. Welcome any advise.
Code? Have you tried installing through TROYPOINT Toolbox?
Yes, that was my first choice…installing through Troypoint Toolbox (TB) and received this file error https://files.catbox.moe/byw1it.apk. That’s why I came to this platform hoping to find out if anyone experienced this. I welcome any advise.
If you have enabled developer on stick go to allowed apps an enable mx player
I click the link you posted and it automatically downloaded the player onto my device.