doller sign appearing next to channels

can anyone please help me with my problem. i am new to box super 4. most of the channels have a $ sign after it hance not allowing me to view them. needs help

 

make sure your emu key is turned on

 

how do i do that please. have been typing in 1570 but nothing happens

 

The b0x needs to be flashed v1.07 for the uk & v1.09 for Ireland.
You need a USB stick to flash the b0x.
Download the firmware onto your desktop, drag it onto your stick & insert it into the usb port on the b0x.
Press menu, Go to Usb at the bottom > press ok.
Highlight the firmware, press ok & the firmware will now load onto the b0x.
Menu > 1570
Turn keycode on & exit to channels.

EDIT - you`ll find the firmware in the "B0x Super Usb" folder in eamos library under my sig.

 

press menu first then 1570 and turn keycode on

 

Already told him that reaper