Error code 7

Hello today my formulate Z8 e stops working with the error code 7 j asked my provider to do a reset of the Mac adress on his Panel but still the same thing I did a dummy reset always there same thing I installed STB EMU Granny worries Pou rlaugh you tell me what to do for information I have the latest update

Thank you

Hello mevi

Yes I tested with m3u and same problem I tested on another server same problem but YouTube runs on my Z8