Greetings! The large memory loss issue you described may be caused by junk files taking up storage on your device. To address this, you can delete temporary files following these steps:
Step 1: Go to Settings.
Step 2: Scroll down to Storage Sense.
Step 3: Navigate to Phone section.
Step 4: Click on Temporary Files.
Step 5: Select Delete.
https://Mytour.vn/fix-memory-drain-error-windows-phone-81-1601n.aspx
This frees up a significant amount of memory. Check if it has improved, and if the issue persists, follow the instructions again next time.
