Use APKPure App
Get Proximity Sensor Fixer old version APK for Android
إصلاح أخطاء البرامج ذات الصلة من أجهزة الاستشعار عن قرب.
Remember that this app requires root access and it may not work in all devices.
This app will solve all software issues of the proximity sensor (obviously not hardware ones).
Check the source code at https://github.com/GrenderG/ProximitySensorFixer