#Xiaomi is shipping a built-in blocklist to block the installation of apps by Application ID, no matter how they are installed, e.g. also blocks when using Unknown Sources. That list includes a number of #VPN providers #Lantern #FreeBrowser

* https://zhuanlan.zhihu.com/p/566440174

* https://web.archive.org/web/20241202062247/https://ggame.gledos.science/company/%E5%B0%8F%E7%B1%B3/MIUI.html#%E5%86%85%E7%BD%AE%E8%BD%AF%E4%BB%B6%E9%BB%91%E5%90%8D%E5%8D%95

Inspecting com.miui.packageinstaller.apk shows: no_block, white, on_shelf, off_shelf, risk, illegal_distribution, high_risk, competitive_product, forbidden, risk_anti_spoofing, risk_vpn, virus_engine