ZED-F9R - Application note 
UBX-22035176 - R01  Contents  Page 10 of 30 
C1-Public   
 
Figure 4: Generation 9 configuration view 
During the evaluation phase, it is most  simple  to write the configuration directly to flash. During 
development and series production, it is recommended to write the configuration to the RAM or BBR 
layer at startup. The host should not write to flash at every startup because of the maximum limit on 
the number flash write cycles.