When Shizuku is started through wireless debugging, a disconnect usually means Android ended the debugging session. Clearing app data repeatedly is rarely the best first move.
Identify the pattern
Losing the service after a reboot is expected for an ADB start. If it stops during the same boot, check Wi-Fi changes, the wireless-debugging switch and background restrictions.
Checklist
- Stay on Wi-Fi; some devices change the debugging port after a network switch.
- Toggle Wireless debugging itself in Developer options.
- Pair again. The pairing port and connection port are different.
- Exclude Shizuku from battery optimization.
- Disable aggressive app-cleaner rules for it.
- Revoke wireless-debugging authorizations and pair again only if needed.
A successful pairing does not mean the Shizuku service has started. Return to Shizuku, tap Start, and check its running status.
Leave a useful record
Record the step that actually fixed it, the device or browser version, and any temporary changes you reverted. That note is often more useful than another bookmark.