kapa.ai
Case 3: App Reinstallation by the Same User (Same Device)
User installs app → gets $device_id = D1
Logs in → .identify("U1") → cluster = D1 + U1
Uninstalls and reinstalls app
SDK generates new $device_id = D2
User logs in again → .identify("U1")
Expected: Mixpanel should merge D2 with U1 → final cluster: D1, D2, U1
is the above flow correct and check the steps
for original ID merge
