download Xcode from Apple developer site not from Mac AppStore, extract it and copy to external storage. (If it was installed on other device from Mac Appstore, try copying the App file to the external storage, but i did not try)
download Xcode from Apple developer site not from Mac AppStore, extract it and copy to external storage. (If it was installed on other device from Mac Appstore, try copying the App file to the external storage, but i did not try)