Motorola razr - Change text message reply to incoming calls

Change text message reply to incoming calls
When your phone rings, you can drag towards to see a list of quick responses you can send by text
message instead of answering the call.
To edit these quick responses:
1.
Touch .
2.
Touch > Settings.
3. Touch Quick responses.
4. Touch one of the responses to edit it.
Use apps : Text messaging 102