Flashing answer machine display

All that You need do is re-program Your machine as You did when You first set it up. The flashing cl shows up if there is a power outage and if Your machine is not backed up ith a battery to help save phone info.
Hope This Helps:

Set the time/date via the handset. This will stop the CL (clock) flashing.

Set the clock on the handset

My phone was also flashing CL and the 0, after a power outage. After I set the date and time it was fixed. Press the flash button on the handset and use the caller ID buttons to set AM or PM; use the numbers to input the correct time. Then press #. Repeat for setting the day and press # again.

Where can I find a manual for Bellsouth 4300GR phone? Please help!

The CL flashing means the clock needs to be set.

I cant program my phone.The CL light flashes and I cant do anything.

You need to set the clock with the buttons on the back.

CL 􀀔 normal display Clock needs to be set