To upgrade to Dropbox 3TB for free, you need to borrow an iPhone or iPad, and then download Dropbox the TestFight trial in the following way:
Step 1: Go to the Appstore to download TestFight and install it on your iPhone or iPad
Step 2: Visit this link to download Dropbox trial version on TestFight
Step 3: After installing Dropbox, go to the Dropbox application to log in or create a new account. Then go to the Account Menu -> Upgrade -> select the Professional package -> Register (Although when registering, the amount will be displayed, but you can rest assured that the account will not be deducted because this is an experimental feature of TestFlight. After 1 year you will not be charged.) . Once the subscription is done, you can check the Used Space to see up to 3TB.
You go to the button Management Plan -> Payment period and choose to change to Annual.
After signing up for the free 3TB Dropbox, you can take advantage of Windows 10 Auto Backup to Dropbox.
Now you can sign in to your free 3TB Dropbox account on your phone, PC or tablet to store photos and data. After 1 month go back to App dropbox to renew for free. As long as Dropbox is still testing on TestFight.
Tip: 1 phone can create multiple Dropbox accounts as above.
Step 1: Go to the Appstore to download TestFight and install it on your iPhone or iPad
Step 2: Visit this link to download Dropbox trial version on TestFight
Step 3: After installing Dropbox, go to the Dropbox application to log in or create a new account. Then go to the Account Menu -> Upgrade -> select the Professional package -> Register (Although when registering, the amount will be displayed, but you can rest assured that the account will not be deducted because this is an experimental feature of TestFlight. After 1 year you will not be charged.) . Once the subscription is done, you can check the Used Space to see up to 3TB.
You go to the button Management Plan -> Payment period and choose to change to Annual.
After signing up for the free 3TB Dropbox, you can take advantage of Windows 10 Auto Backup to Dropbox.
Now you can sign in to your free 3TB Dropbox account on your phone, PC or tablet to store photos and data. After 1 month go back to App dropbox to renew for free. As long as Dropbox is still testing on TestFight.
Tip: 1 phone can create multiple Dropbox accounts as above.