Android 9 with SC600T take more time to build


The Android 9 OTA build takes more than 3 hours. Look like for proper timestamp by default build configuration is doing the clean build.
Is there any option/configuration to avoid/ reduce the build time ?

Dear Vinoth,
Yes, it may take so much time, but it also depends on the performance of the computer.
Generally, before making a new version for OTA, we recommend that you execute make clean.