Request firmware Facedeep 3

I have a FaceDeep 3 with full memory, in the browser management I have no option to delete, through CrossChex only the numerator is reset but the records are not deleted.
Is there any firmware that corrects the problem?

Firmware: 03.74.AJ
Template: 150/6000
User: 163/6000
Records: 0/100000
Serial Number: 1740200021320047