how can I modify code to get less time in Android10 ?

[yhm2046]

My platform is imx8q, from power-on to login luncher test 30 seconds, is too slowlly.

someone can tell me how to less time ? I want to modify framework code.

[yhm2046]

if someone can help me?

[street2409]

1. Remove uboot boot delay and output

2. Silence kernel console output

3. Remove unused apps from your build by editing makefiles

[yhm2046]

thanks your replay, can you order some demo or information to me learning? 

[street2409]

To remove uboot delay, console output, and kernel console output you can google it, it just requires modifying some config settings. My examples:

To remove unused apps reffer to https://community.nxp.com/t5/i-MX-Processors/How-to-remove-Cactus-player-in-the-i-MX8M-mini-Android-... 

You can remove any app you don't need, just search the source code for appropriate makefile.

[yhm2046]

Can you tell me  your example whole path? I can't find it, thanks