
How to back up messages on iCloud? Now it’s possible. Have you failed to use this feature? Follow this blog post. Here I covered all primary solutions and troubleshooting steps on New Sync messages on iCloud on iPhone, Messages on iPad, iPod touch, or Messages on Mac unable to be complete successfully. Sometimes massive backups take too much time longer wait for status: Last Sync: Syncing to iCloud…(Bypass and take full Backup in iOS 11.3)
All text conversations are now more secure and comfortable, starting with different Apple devices (iPhone, iPad, iPod touch, and Mac). From auto sync through the same iCloud account used on various Apple devices.
Update: The “Messages on iCloud” feature is currently unavailable on the high Sierra, and iCloud sync is not available on iOS 11.3. Finally, iOS 11 Sync text Message from the last Update and Before the Release of 2018’s iOS 12. Store messages on the iCloud feature are available in the update of iOS 11.3 and macOS High Sierra next version.
Know: Use or Enable Sync Messages with iCloud or Sync Messages on MacOS High Sierra needs to enable on Messages system preference.

Steps downloading messages from iCloud stuck: Unable to complete: iOS 12 or later
Messages in iCloud are available in iOS 11.4 or later versions only. Check for Update is Available. Go to the Settings > General > Software Update [Check for Update]


1. Check Free or Available iCloud storage on the iPhone
Because of not enough space in iCloud, the iOS device cannot take Messages backup or Store. At that point, you need to upgrade your iCloud storage plan.
1. Launch the Settings App, tap on Apple ID Profile Name, then select iCloud on iPhone.

2. Click on Manage Account Storage, tap on Change Storage Plan, select plan on choose for Upgrade to iCloud+.

2. Stuck Sync Messages on Activation in iOS 11.3
The iPhone screen is stuck on Activation, Close the settings app from the multitasking screen. Re-Open app and
1. Launch the Settings App, tap on Apple ID Profile Name, then select iCloud on iPhone.

2. Click on Show All, tap on Messages turn on Sync this iPhone.

3. Reset all network Settings to fix downloading images from iCloud stuck
Remove all old configurations from the network configuration, Reset it first.
1. Launch the Settings App and tap on the General Tab on your iPhone.

2. Scroll the screen Transfer or Reset iPhone, then select Reset general tab.

3. Choose Reset All Settings tap on Enter Your Passcode, then select Reset All Settings.

Now, Check for the Re-Start Sync Message on iCloud
4. Messages don’t Sync in iCloud
Sometimes iMessage not turned on or Showing Waiting for Activation status. Sign out Apple ID used for iMessage or Message app.
1. Go to the Settings App, tap on Apple ID Profile Name, then scroll the screen in Sign Out on iPhone.

2. Tap Apple ID Password tap on Sign Out, then confirm on Sign Out.

5. Restart or Reboot your iPhone or iPad to fix downloading messages from iCloud stuck
Sometimes, the Formal Solution works great. Go for Restart or Force Restart iDevice.
To Restart, Press and Hold Sleep/ Wake (Power button) until you see the Slide to Power off.
Force Restart: Press the Sleep/ Wake + Volume Down button (iPhone 7 or Later). For the Prior model, Sleep/ Wake + Home button until you see the Apple logo.
6. Check data plan or WiFi working: Open the Browser and Test something, The Data plan is working.
7. Final Tips: Sometimes Sync is now Greyed Out or not accessible, Backup or Restore Using iCloud helps to fix this problem quickly.
Above are essential troubleshooting tips for fix Sync Messages on iCloud Not Working or not Syncing Messages on iCloud.
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