Satellite H7s remote control tv sync

[nocluescot]

New enquiry now. Since upgrading (H7s) how do I get my remote control to turn off the tv when I turn off the box?
Old box (H2s) was synced with the tv

 

[siilver]

Hdmicec*
Same as your old

 

[nocluescot]

Hdmicec*
Same as your old

yeah I haven’t changed the hdmi cable

 

[siilver]

yeah I haven’t changed the hdmi cable

HDMI cable?