My product is within warranty and is showing defects, how should I proceed? Caroline Menegat April 07, 2020 14:14 Updated Follow Get in contact with us via e-mail (email@example.com) or by telephone (+55 48 3024-5858). Have to hand the serial number of the DynaLogger (available on the product label). Related articles How long does the battery last? Do I need to update the system? Do the DynaLoggers have a warranty? Is the battery replaceable? What is a DynaLogger? Comments 0 comments Please sign in to leave a comment.