I have already updated to the latest iOS (17.3.1) and deleted my Yahoo account and added back to my iPhone. I added a Gmail account on my phone and this calendar syncs fine. Yahoo calendar events entered in the browser do not show up in my iPhone calendar. Yet, events I create on my iPhone associated with Yahoo email show up in the browser version. So there is one way syncing between iPhone and Yahoo.
iPhone 6s, iOS 13
So, I finally gave up and migrated away from Yahoo Calendar in favor of Google Calendar. Wasn't all that hard, just had to create a gmail account, export my Yahoo calendar as an ICS file, then import into my Google Calendar. Then reconfigured my mail and calendar accounts & settings in my iPhone and iPad to my Google Calendar.
Everything appears to have come across nicely and now I'm getting full sync between my iPhone, iPad and my on-line Google calendar.
jeglenne63--I have the same issue. Started about 4 days ago...no update associated with it happening however. Mail works both directions no problem. Not only doesn't the calendar populate the iphone, but I lost all the calendar entries on the iphone. If you find a fix for this, please email me directly. I would appreciate it. ***@yahoo.coom
[Edited by Moderator]
Thank you for posting. I am extremely aggravated by this. If you find a solution, please reach out and let me know.
Thank you.
Sounds like more and more of us are having the issue. I wish I knew if it was a yahoo issue---who you cannot contact of apple issue. I was online yesterday with an apple tech person. He finally gave up and said his supervisor would call me. She did and I was on line with her long enough to get her name and then the line went dead.
I don't think it's related to the IOS version! I have iphone and iPad and my Yahoo calendar has stopped syncing with both devices. In addition, when I removed / added the Yahoo account on both devices, I no longer see any of my Yahoo calendar entries that are clearly visible via my web browser. Can't determine if this is an Apple or Yahoo problem but my best guess is that Yahoo has messed something up. So irritated that I no longer have calendar info on neither my iPhone or iPad!! Grrr.
Started of with new stuff from my wife not showing up on the calendar. I deleted the Yahoo! mail and calendars and reinstalled. Mail OK but then none of the four listed Yahoo! calendars (including US Holidays) are being shown. I have deleted/reinstalled several more times. Updated iOS to latest and still OK Yahoo! mail but no Yahoo! calendar! HELP!
It is an iPhone 12, but latest iOS 17.3.1. Google/Gmail seems to work fine as at least one other person has pointed out. I suspect it is a bit of both problems on Apple and Yahoo, but really how difficult can it be to see the same calendar on both a computer and on the phone?
What is your iPhone gen? If it’s older it may be the IOS
Well, go figure. After 1 week all my calendar info is back on iPhone. Not sure where the problem has been, Neither Apple or Yahoo have said anything. BTW, I am not on AT&T, but T-mobile.
Amazing, mine is working again too. My wife didn't have a problem but she has a newer iPhone than my 12. So could be something there. Google Calendar would sync on my iPhone though so part of the issue has to be with Yahoo. I prefer Outlook over the others but only have that for work. I guess you get what you pay for.
I’ve used Yahoo calendar with my iPhone for years and lost without it so this was serious. I ended up doing what you did migrate to Google Calendar so now on my desktop I have to use Google Calendar to list all of my appointments. At least I was able to copy my Yahoo calendar appointment to Google Calendar. I wish Yahoo would make a Yahoo Calendar App which would solve a lot of these problems. You’d think a company as experienced as Yahoo would’ve done it years ago.
All at once it started working, even with my wife's new stuff. Weird!)
It was probably a iOS issue that Apple tech people weren’t informed on so they couldn’t help customers. I noticed late yesterday it slowly started to work as well.
i forgot to ask. Is there a way to have the yahoo calendar on iPhone backed up in iCloud?
Yahoo calendar no longer syncing on iPhone
