So with my iMac running Mac OS X High Sierra and iTunes 12.6.5.3, when I plug in my iPad Mini 5 I keep getting noticed that I need a software update to connect to my new device.
However, if I dismiss the alert message, then it goes ahead and connects to the Mini 5 and is sync'ing my iPad Air 2 backup onto the new Mini 5.
I’m expecting my new iPad Mini 5 sometime next week. I hope I won’t have the same problem, or worse ( running 12.6.5.3 on Mojave) trying to sync also from an iPad Air 2.
The iTunes 12.6.5.3 still went ahead and sync'd everything to the Mini 5 after I declined the software update to iTunes 12.9.x.
The only issue I see with using iTunes 12.6.5.3 on the iMac with High Sierra, with the Xs Max and Mini 5, is that the devices do not have a thumbnail picture icon of the device next to their name when I'm on the iPhone sync page.
[doublepost=1554436941][/doublepost]Also - some info I found out recently:
In the past, if you had previously been syncing with iTunes then if you initiated a backup restore from a cloud backup you could finish the app and media restore on the computer, by simply plugging it in and choosing sync all your media and apps from iTunes. iTunes would interrupt the app and media WiFi download and use USB to load everything back onto the device. I assumed with iTunes 12.6.5.3 that behavior would still be the same.
But Apple changed all that at some point - I find that now when you start a restore from a cloud backup, regardless of the iTunes version you're using, you have to finish the restore that you started from the cloud, and sync after it is done downloading all apps, music, and movies. iTunes cannot take over and finish like in the past years, until all your purchases on the cloud have been downloaded via WiFi first! Then your first sync installs everything else that was not purchased (ripped CD or movies).
I learned my lesson 2 weeks ago when I restored a 7+ from my Xs Max iCloud backup, and iTunes refused to take over the restore and sync the rest of my media and apps to the 7+ until after the iCloud restore was done. So the 7+ downloaded almost 230 GB of data, media, and apps over WiFi.
I did not want to turn off WiFi to abort the restore until I could head out the next day to use Apple's or Starbucks WiFi, being the middle of the night, so I elected to just let the restore finish so I would not corrupt my restore process or have to start over. This put my Xfinity data usage at 1127 GB and they would have charged me $10 for each 50 GB used over the 1 TB cap ($30 total) if not for 2 grace periods per year.
WHY DOES APPLE NOT UNDERSTAND THAT SOME OF US HAVE MULTIPLE IPHONES AND IPADS IN THE HOUSEHOLD WITH A 1 TB DATA CAP on WIFI, AND WE CANNOT WASTE THE BANDWIDTH TO UPDATE 40-50GB OF APPS ON EACH INDIVIDUAL DEVICE x 7-8 devices, nor DOWNLOAD 200-250 GB EVERY TIME WE RESTORE A DEVICE FROM ICLOUD?
I just checked on how much data my iOS app updates use up when I update all my apps in iTunes 12.6.5.3, and between March 10th and today March 4th I have archived 84 GB of old apps that were updated with newer ones using iTunes!
I do realize that the 84GB of updates in a month is representative of my entire library of 1410 purchased apps over 10 years, and not the subset of the 250-300 apps that I keep on my devices (some for "just in case").
But if I could not download that 84GB to my iMac once, so as to install them multiple times on as many iPhones and iPads as we own, I would have to offload over half the apps on my iPhone and iPad so they would not need to update. Then I would only download them when I have to use them, but that could be an issue for apps over 150MB if using cellular data.
SYSTEM PREFERENCES > SHARING > CONTENT CACHING: My internal hard drives are too full to implement a large enough sharing cache for iCloud and Shared data on the network. I'll have to dedicate a portable hard drive on the iMac to a shared cache, by unplugging my Super Drive to free up a USB port. I only use it 2-3x a month to rip a CD from Amazon into Apple Lossless Audio Codec files.
Hopefully, then after I download an app update on one iDevice, my next iPhone will pull it from the cache instead of the cloud - that still won't help with restoring an iCloud backup of a device with over 200GB of media and apps on it, or will it?