| NN Using the coloured and function buttons with the Edit Channel. | 
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| ●● | a Red (Change Number): Changes channel order on the channel list. | 
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| ●● | b Green (Delete): Deletes a channel from the channel list. | 
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| ●● | { Yellow (Lock / Unlock): Lock a channel so that the channel cannot be | 
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 | selected and viewed. / Unlock the channel that you locked. | 
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| 
 | NN This function is available only when the Channel Lock is set to On. | 
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| 
 | NN The PIN input screen appears. Enter your  | 
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| ◀ | PIN using the Change PIN option. | ▶ | 
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