Kyocera Phone 2235 User Manual page 93

Note: Keeping backlighting on during a call drains the battery more quickly
and reduces talk and standby times.
Setting Power Backlighting
You can set backlighting to remain on when an external power, such as the
AC Adapter, is used with the phone.
Power Backlighting may not be available with some accessories.
Note:
Check with your service provider.
1. Select Menu → Settings → Accessories → Power Backlighting .
2. Select Always on to keep backlighting on. (The battery charges more
slowly when power backlighting is on.)
User's Guide for the Kyocera 2235 Phone 73