I lost my old phone and don't have a WhatsApp backup on my new phone. Can I restore my chats?

To retrieve files from iCloud, follow the steps given below:

• Open the iCloud website (www.icloud.com) and log in with your Apple ID.
• Click on 'iCloud Drive' to access your stored files.
• Move through folders to find the file you want to retrieve.
• Select the file, then click the download icon to save it to your computer.
• Alternatively, if you're using an Apple device, you can access iCloud Drive through the Files app.

To uncorrupt a file, do the following steps:

• Create a backup copy of the corrupted file to avoid further data loss.
• There are various file repair tools available online. Use a reliable one that supports the file type you are trying to recover.
• Try opening the corrupted file in a different program that supports its format.
• If you have a recent backup, restore the file from the backup.

• Open iCloud on your device or go to iCloud.com on a computer.
• Sign in with your Apple ID and password.
• If you are using a computer, click on 'Account Settings' and then 'Manage' under Backups.
• Choose the device and backup you want to download.
• Click on 'Download' to save the backup to your computer.

To find the app that you just deleted follow the steps given below:

• Open your App Store.
• Tap on your Profile and go to Purchase.
• Go to Not on this iPhone.
• There you get a list of all the apps that you deleted, from there you could restore the application.

To force Dropbox to sync follow the steps given below:

• Select the Dropbox icon and click on your profile.
• Select Preferences.
• Select Sync Tab and click Selective Sync.
• Uncheck the one that you want to force sync.
• Click Update.