I want to update my own image based on the following KUNBUS image 2019-03-14-revpi-stretch in order to be able to use it on the CM4S.
I loaded the image on a CM3+ (Article No.: 100304) and I tried the procedure described on the tutorial "Migration to CM4S based devices" https://revolutionpi.com/tutorials/migration-cm4s/
I followed point 2 of the tutorial and after the update procedure I was able to update the kernel up to version 4.19.95 as it tells me it is the newest version and no further versions are available.
What is the reason why I cannot install the newest 5.10 version of the kernel?