I have an Honor 9 so only recently got the Pie upgrade. Like a lot of other people, I'm not massively impressed and I'd rather have stayed on Oreo. Having said that, I think that's mainly down to a few key reasons:
1) The volume control. What on earth have they done with it?! They've taken what was clear, concise and easy to understand in Oreo and made it confusing, unclear and a right pain in the butt! It feels like it's been changed for the sake of changing it but it's just a massive backwards step.
2) Changing the volume in Settings now plays a sound for every change made. So if you alter the ringer volume, it will play the ring sound for every change made to the volume slider. Why?!?!?
This is utterly unnecessary and, again, a huge step backwards.
3) It's no longer possible preview WhatsApp messages in the notification area. Previously on Oreo, if a WhatsApp message arrived, I could swipe down and see who the message was from and a preview of what the message said. This is no longer possible and swiping down from the notification bar now simply shows a message like
"3 new messages from 2 conversations"...no indication of who the messages are from or what they say. I've not changed any notification settings so can only assume it's something to do with the way Andorid now handles notifications. Having said that, it does
occasionally behave how it used to and show who the message is from and preview what it says...but this is only occasionally and there doesn't seem to be any rhyme or reason as to when or why it decides to do this.
4) Battery life. This seems to be worse than it ever was under Oreo - not by an order of magnitude, but certainly noticeable. Even if I'm not using my phone, the battery percentage drops at a faster rate than it ever used to.
There may be other gripes I have but those are the main ones...and they're the ones that are the biggest annoyances.
If anyone has experienced the same issues and managed to resolve or get round them (esp the WhatsApp message issue), I'd really appreciate hearing how you did it.
Thanks