How to unlock these benefits in three easy steps
Step 1
Keep your purchase invoice for this book ready, as you’ll need it in Step 3. If you received a physical invoice, scan it on your phone and have it ready as either a PDF, JPG, or PNG.
For more help on finding your invoice, visit https://www.packtpub.com/unlock-benefits/help.
Note: Did you buy this book directly from Packt? You don’t need an invoice. After completing Step 2, you can jump straight to your exclusive content.
Step 2Scan this QR code or go to https://packtpub.com/unlock. |
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On the page that opens (which will look similar to Figure 0.1 if you’re on desktop), search for this book by name. Make sure you select the correct edition.

Figure 0.1: Packt unlock landing page on desktop
Step 3
Sign in to your Packt account or create a new one for free. Once you’re logged in, upload your invoice. It can be in PDF, PNG, or JPG format and must be no larger than 10 MB. Follow the rest of the instructions on the screen to complete the process.
Need help?If you get stuck and need help, visit https://www.packtpub.com/unlock-benefits/help for a detailed FAQ on how to find your invoices and more. The following QR code will take you to the help page directly: |
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Note: If you are still facing issues, reach out to customercare@packt.com.
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