Old versions of MI PC Suite (pre-2015) use expired or revoked digital certificates. Modern versions of Windows (Windows 10 and 11) will block installation or mark the file as a severe threat, even if the file is clean.
Date: [Current Date]
Subject: Evaluation of legacy MI PC Suite software for Xiaomi devices
Prepared for: Users seeking compatibility with older Xiaomi smartphones
When you connect your phone, Windows may warn: "Driver not signed." Click Install this driver software anyway. mi pc suite old version
Then, on your phone, when prompted "Allow USB debugging?" — check "Always allow from this computer" and tap OK.
Despite being obsolete, the old version remains in demand for several reasons: Old versions of MI PC Suite (pre-2015) use
The safest copy is one you already own. If you have an old external HDD, USB stick, or a laptop from 2015, search for MiPCSuite_Setup.exe. Many users downloaded a copy years ago and forgot about it.
The old Mi PC Suite allowed complete, offline system backups—including APKs, app data, contacts, SMS, and even system settings. Newer Xiaomi phones and tools only backup photos, contacts, and basic files via Mi Cloud (5GB free then paid). User quote: “With the old suite, I could
User quote: “With the old suite, I could flash back to MIUI 9 exactly as it was. Now, Google Backup is a mess, and Mi Cloud restores apps without data.”
Even with the correct MI PC Suite old version, you may hit snags. Here are fixes for the top three problems:
