I have done global search for existing package name. Changed all fields with new package name. Then changed app->src->main->yourOldFolderName folder name as per new package name. After that changed all imported package name to new package name. Lot of manual work but worth it without any issues.

Note: Watch for blank space before package name it may give built errors

Short-cuts: global search- ctrl+shift+f To change package file search- ctrl+f To change import package name

I have done global search for existing package name, and changed all fields with new package name. Then changed

app->src->main->yourOldFolderName

folder name as per new package name. After that, changed all imported package name to new package name. It was a lot of manual work but was worth it, without any issues.

Note: Watch for the blank space before package name it may give built errors

Short-cuts:

global search- ctrl+shift+f

To change package

file search- ctrl+f

To change import package name