Ⅰ.How to Purchase and Activate Cross-border Cloud Phone Step 1: Download the cross-border cloud client and install it on the computer (Windows PC); Step 2: Register an account using your mobile phone number; Step 3: Contact customer service to purchase an activation code (the activation code is valid for 1 year); Step 4: Log in to the client, click the “Add Cloud Phone” button in the upper right corner, and activate the cloud phone using the activation code. Click in sequence: Add Cloud...