Hello, I have a problem with my Formuler Z11 max pro.
The Formuler Z11 max pro seems dead, when we startup the Z11 max pro the red light turns into white light after 30 seconds.
I don´t see any activity by data cable and also I don´t see any activity on the tv screen via HDMI cable.
I tried to fabric reset via IR button, several times, with no results.
I tried also another tv screen and another power adapter with no result.
Have anyone a solution?
Thanks for your help.
Problem with
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- Z11 Pro MAX
- Help
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berenhuis -
February 9, 2026 at 2:32 PM
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so you have bought yourself a subscription for IPTV channels m8 ??
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so you have bought yourself a subscription for IPTV channels m8 ??
He should at least have the option to test his box with preinstalled YouTube but he only gets blackscreen

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He should at least have the option to test his box with preinstalled YouTube but he only gets blackscreen

But preinstalled YouTube doesn't work on these boxes ??
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But preinstalled YouTube doesn't work on these boxes ??
This has nothing to do with IPTV or Youtube.
I´ve only get a black screen on my tv and nothing else.
The TV is not responding on the Z11 pro max at all
(By the way, Youtube is normally working on this box.) -
- Official Post
Connect the Original Cable from Formuler Box with Tv but this time on other TV HDMI port and test again. If this doesn`t help find some other Tv or PC monitor, connect and you will see some picture, go to HDMI Settings and change HDCP from 2.2 -> 1.4. Test again on your TV.
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Thank you, but I already tried that also. I used another Z11 and that one is working well.
The LED of the broken one doesn´t give any reaction on the remote control also. -
- Official Post
Try to connect other power adapter with same specs then, good possible that the adapter is faulty.
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Thanks a lot for your suggestion.
But I have tried that already, because I have three of them.
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- Official Post
The Formuler Z11 max pro seems dead, when we startup the Z11 max pro the red light turns into white light after 30 seconds.
I don´t see any activity by data cable and also I don´t see any activity on the tv screen via HDMI cable.
I tried to fabric reset via IR button, several times, with no results.I hope its not HDMI port error.
The led change from red to white says the box loads the OS and bootloader but no Signal.
Please do factory reset exactly like in this video:
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