honor MUS-B19 Guia De Inicio Rapido página 6

Software updates will be released by the manufacturer to fix bugs or enhance functions after the product has been released. All software versions released
by the manufacturer have been verified and are still compliant with the related rules.
All RF parameters (for example, frequency range and output power) are not accessible to the user, and cannot be changed by the user.
For the most recent information about accessories and software, please see the DoC (Declaration of Conformity) at
https://www.hihonor.com/global/legal/certification/.
Please visit https://www.hihonor.com/global/support/ for the recently updated hotline and email address in your country or region.
Please go to Settings > About > Regulatory information on the device to view the E-label screen.
3