Update README.md

Author: FirstEverTech

README.md

@@ -152,14 +152,37 @@ For a detailed technical breakdown and historical context, see:
 - Intel INF package updates remain manual; community reports highly encouraged
 - **New**: Installation order optimized to prevent driver version conflicts
 
-### 📥 **Download**
-👉 [**Download v10.1-2026.02.2**](https://github.com/FirstEverTech/Universal-Intel-Chipset-Updater/releases/tag/v10.1-2026.02.2)
-
 ---
 
 **Summary**:  
 v10.1-2026.02.2 improves **Windows compatibility**, prevents **hash verification errors**, **eliminates driver downgrades** for multi-version platforms, and strengthens **user guidance** for older systems, while maintaining all hardware-accurate platform detection and INF installation features from previous releases.
 
+---
+
+### 🔍 **Technical Deep Dive: Installation Order Fix**
+
+**Problem**: When Intel removes specific HWIDs from newer installer packages, but your hardware still needs those drivers:
+- Example: Package v1.0 has HWID1, HWID2, HWID3
+- Package v1.1 only has HWID2, HWID3 (Intel deprecated HWID1)
+- Installing v1.1 first, then v1.0 would **downgrade** HWID2 and HWID3
+
+**Solution**: Sort packages by version (oldest → newest) before installation:
+1. v1.0 installs first → HWID1, HWID2, HWID3 all installed
+2. v1.1 installs second → HWID2 and HWID3 **upgraded**, HWID1 unchanged
+3. Result: All drivers at their **maximum available version**, no downgrades
+
+**Code Change** (line 1716 in PowerShell script):
+```powershell
+# OLD CODE:
+$sortedPackages = $packageGroups.Keys | Sort-Object { [version]($_ -replace '\s*\(S\)\s*', '') } -Descending
+
+# NEW CODE (removed -Descending to sort oldest → newest):
+$sortedPackages = $packageGroups.Keys | Sort-Object { [version]($_ -replace '\s*\(S\)\s*', '') }
+```
+
+This ensures legacy platforms receive optimal driver coverage without sacrificing newer updates for actively supported HWIDs.
+
+
 ---
 
 ### 🔍 **Technical Deep Dive: Installation Order Fix**