Prefixes: starting digits Auto Detect uses to recognize the company (example: IESCO 12, 13, 14, 23).
Range: Start/End digit positions sliced from the barcode and pasted into NADRA.
No Range: prefixes still detect the company, but no Start/End slice is applied.
When a user opens the app, these settings are downloaded and saved on that computer so scanning stays fast.
App Branding
The logo is stored on the server so every user sees the same logo after they open the app. Contact numbers are used in Contact Us, the sidebar WhatsApp button, and the NADRA mobile number field.
Logo
Contact Number
WhatsApp Number