Uploaded July 2026 | Updated September 2026, 3 weeks ago

---

Learn how to test the physical buttons on your Samsung Galaxy S26 Ultra using the built-in Phone Diagnostics tool.
This quick test checks whether your phone's buttons are responding properly.

Steps
- Open Settings.
- Tap Device care.
- Under Additional care, tap Diagnostics.
- Tap Phone diagnostics.
- Tap Buttons.
- If needed, tap Test again.
- Follow the on-screen instructions by pressing the requested buttons.
- Review the test results.

📱 Device: Samsung Galaxy S26 Ultra (SM-S948B/DS, International Version) running Android 16 Baklava with One UI 8.5
✅ Works on Samsung Galaxy S26,S26+,and S26 Ultra

#galaxys26ultra #samsung #samsungtrainer
----------------------------------------------------------------------------------------------------------------------
You can join to our channel membership through this link to get extra benefits : youtube.com/@cakwin22/join