Yes. Although drivers are allowed to modify their logbook, an ELD
must not allow a driver to shorten automatically recorded driving time;
must not allow the ELD username associated with an ELD record to be edited and reassigned, except under the following circumstances: Assignment of Unidentified Driver records, correction of errors with team drivers, correction of a non-authenticated driving segment accepted by mistake.
must no allow it on intermediate log, driver's login/logout activities, vehicle's engine power up / shut down or ELD malfunctions and data diagnostic events.