Sorry to hear that, about your experience with your Samsung Galaxy A10s having issues with Wi-Fi and Bluetooth connectivity and we apologize for the inconvenience it caused you.
Self-Diagnostic check on the Samsung Members app.
Check the status of your device with the Samsung Members app Diagnostic tool. You can select the individual categories you would like to diagnose or run a complete diagnostic check. After the diagnostic is completed, you can select the corresponding icon to see the results and status of your device. Follow the steps below to start your diagnostic check.
Step 1. Run Samsung Members and select Get help on the lower half of the screen.
Step 2. Tap View tests located under Diagnostics.
Step 3. If you would like to run through all of the Diagnostics checks, tap Test all. Otherwise, tap "Wi-Fi" and "Bluetooth".
Step 4.Your Galaxy phone will then run through the checks.
Step 5. Follow the on-screen instructions to complete the check.
Step 6. When necessary, you may need to manually run or interact with the corresponding function.
Also, you can submit an error report through Samsung Members app as follows:
Step 1. Long press Samsung Members icon on Apps screen and tap Error reports.
Step 2. Tap OK on agreement popup to send system log data.
Step 3. Select Symptom category "Networking/Wi-Fi" and "Bluetooth".
Step 4. Describe the problem in details and SEND.
How to submit an error report on Samsung Members app? | Samsung PH
If the problem persists, immediately bring your device to the nearest Samsung Authorized Service Center. Rest assured that our Samsung Engineers/Technicians are competent to assess your device and offer solutions to restore it up to optimum performance.
For more assistance and guidance, you may contact us on our online Samsung Customer Care support channels below.
Be sure to click " ✓ Accept as Solution" when you find an answer that works for you.