What are some challenges of digital billboards?

Some challenges of digital billboards are:

1. Digital billboards cost more to operate due to electricity use and screen maintenance.
2. Digital screens of billboards use power all day and night for bright display.
3. Broken bulbs and panels must be replaced by trained staff.
4. Software updates and content uploads of digital billboards also adds to monthly costs.
5. Cooling system needed to stop the screens from overheating which can be expensive.

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