Note 10+ bugs list after Android 12 update

[sidiculous]

I updated to Android 12 / OneUI 4.0 and now I have problems. Here are the bugs I noticed so far: 

1. Network randomly disconnects both SIMs for 30 to 40 seconds

Every now and then, both my SIMs will disconnect network, data and calls, VoLTE, 4G as well as 🚫 instead of 📶 network bars, just for a few seconds, then it goes back to normal. I have no idea what makes this happen, it happens completely at random, I can't really reproduce the issue at will. If I'm speaking to someone when it happens, the phone reboots. 

2. Fingerprint dialog lag

The fingerprint sensor is kind of late by 1.5 to 2 seconds. If an app requires my fingerprint, there's a small lag before the fingerprint screen comes on. It was always instant before. 

3. Emoji keyboard unnecessarily 'improved'

Samsung keyboard has moved the Enter and backspace keys on the emoji keyboard, and that's really annoying, since I was used to having them like that for so many years. No way to edit on keys cafe. 

4. Finder lag

If you open finder after a couple of hours, there's a lag before the results show up. For 2 seconds it will say 'no results' then it'll show the results. Annoying as hell, never happened before. 

5. Samsung keyboard emoji key

The emoji key on the Samsung keyboard is just a white circle instead of the smiley it used to be. Not a big deal, but annoying, nonetheless. 

6. Heavy OneUI Home battery usage

OneUI Home uses up 7 to 10 percent of battery, as compared to the previous 1 to 3 percent. 

7. Formatting not working

WhatsApp, Samsung members and some other apps can no longer format text as bold, underlined, italics, etc. The formatting marks show, but the text remains the same. 

8. Facebook name tagging doesn't work

If you tag someone by name on Facebook, you'll see the text turn blue, but when you submit the post, the tag will be removed. 

9. Erratic spelling and grammar mistake marking

I love that they included Grammarly into Samsung keyboard, but it's not consistent. Spelling and grammar check is absent in some apps, with no mistakes marked. Samsung Members, for example. No green or red underlines on mistakes. 

10. Erratic Power Saver

Power saving mode seems to come on randomly, for no reason, even with adaptive power disabled. It turns off AoD when it happens, several times a day. Sometimes even when the battery is 90 percent plus, or while charging. Annoying. 

11. Random clipboard toast when unlocking

In case you don't know what a toast is, it's the small gray box with helpful information that pops up and then goes away at the bottom of the screen. Every time I unlock, a toast comes up that says 'Item already on clipboard'. Can't find what's doing it and why. 

12. S Pen Air Actions still broken

One of the older security updates broke my S Pen connectivity for air gestures. This happened to thousands of people worldwide without reason. The S Pen just refused to connect. I was expecting a fix with this update, but no 

joy. So my super S Pen is still limited to being a normal old S Pen, restricted to operations within an inch of the screen. 

Anyone faced and/ or solved these issues? Anyone encounter any other issues? 

Thank you! 

[DGarg1989]

I did ....two times ...
Nothing happened...
Any more recommendations?
Cause nothing gonna work..... software chuiya ha to ha.....

[mayanksingla34]

Then I think you just have to wait for a stable update.
Or you may try to degrade using Odin.

[NoteStar23]

Bhai kya karne ka any solution?

[DGarg1989]

Flash Karo Odin se.... enough thik ho gya...

[JaXGalaxy]

I'm also facing lot of issues after updated to OneUI 4.0
Looks like it has lot of bugs and they have mentioned extra dim feature is coming to 4.0 but now note 10 users doesn't see that feature. Samsung answered our hardware doesn't support the feature like extra dim.
This is the reason most of fans are trying to switch to iPhone.
I'm getting frustrated when UI getting lags.

[Dulo_m]

I cannot charge wireless nore power share wireless since my upgrade. Tried reboot and remove cache partition without success.

[cs-member13]

Dear Samsung Member,

Greetings from Samsung Customer Support!

We acknowledge your query and apologize for the same. We would request you to register your concern in Samsung Members Application. So, our concern team gets back to you as soon as possible.

Please follow this path to register your concern in Samsung Members Application (Open Samsung Members Application > Get help > Send Feedback > Error report/Ask questions).

Note. please attach the error log file within 15 minutes of the error occurring.

Thank you for writing to Samsung.

Warm Regards,
Samsung Customer Support

[NoteStar23]

Point 1. Facing same issue. Worst part is customer service asked to change the mother board. Thank goodness I dint had money & special thanks to your post. That means it's the update issue not in my phone.

[NoteStar23]

Bro is your problem solved?

[Members_3L3wn02]

Same issues.... And when the signal goes off in between a call, the crackling and ringing noise it creates.... It is horrible.

Samsung had not yet acknowledged the problem