If you notice that someone else's mobile number is appearing on the bill while taking printouts from BUSY, there are a few steps you can take to correct it.
Step 1: Open the company and click on the company menu. Then select the Edit company option and update the mobile number.
Step 2: If the issue persists, and you are using the standard format of sale, go to the Administration menu and then select the sub-menu Configuration. Afterwards, select Invoice document printing (standard).
Step 3: Click on the Sale option, update the Mobile number and save the changes.
Step 4: If you are using the Advance format of sale, go to the Administration menu, and then select the sub-menu Configuration. Afterwards, select Invoice document printing (Advance).
Step 5: Click on the Sale voucher type, then click on Format, and finally click on the Header option. Update the Mobile number and save the changes.