Slow fingerprint unlock from sleep since March/April 2022 update ? - Google Pixel 4a Questions & Answers

I've recently installed the march security update and observed this : If I'm on the lockscreen and try to unlock with fingerprint, unlock is instant as it always had. Now, if I unlock with fingerprint when the phone is sleeping (screen off) it takes about 2 seconds before dropping to launcher.
Example in this video : I tap my left finger at the same time I reach the fingerprint sensor
https://imgur.com/vwwGqk6
I've tried rebooting in safe mode, install april security update, stock recovering and reinstalling everything... I still have the issue.

its a quite common bug i learned. AOD helps reducing the delay, also the android 13 beta solved it for me.

Related

August security update Mi A2 Lite

Testing right now
Nothing new in this update
They fixed rotation (broken in 10.0.12.0).
And it's got August security updates including Bluetooth KNOB fixes (maybe? patch level is 1 Aug instead of 5 Aug so maybe not)
i rooted and changed the builprop, how to update, pls help
a1291762 said:
They fixed rotation (broken in 10.0.12.0).
And it's got August security updates including Bluetooth KNOB fixes (maybe? patch level is 1 Aug instead of 5 Aug so maybe not)
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we expect new features but nothing
royalcrown01 said:
we expect new features but nothing
Click to expand...
Click to collapse
A security update doesn't usually contain new features. It's possible but rare to happen. Major updates (e.g. Android P to Q) are updates that always contain new features.
screen sensitivity
I'm having again problems with screen sensitivity.
I thought that august update solved the problem but since july the screen is having big issues with sensitivity.
Anyone with same problem?
July thread with people having the same problem:
https://forum.xda-developers.com/mi-a2-lite/help/july-update-t3949263/page5
I get the touch-screen sensitivity issue after having charged my phone. Rebooting seems to solve it.
Too aggressive RAM management even after turning off all battery and RAM optimization options. Apps need to reload each time I leave them, even for as short period as one minute, rendering multitasking nonexistent and useless.
Battery drain after this update. About 8 hours less of battery

Y9 prime 2019 brightness maximizes when camera is turned on

Hello,
I recently bought y9 prime. At the shop I checked the cameras but didn't notice brightness of screen, After reaching home an update automatically downloaded and I installed it. Later at night I noticed that screen brightness automatically reaches 100% when camera turns on.
I did experienced similar bug a few years back on redmi note 4 (beta ROM).
So I want to know if maximum brightness is default behavior or is it a bug.
EMUI 9.1.0
Build Number 9.1.0.223

Fingerprint Issues

After updating to Android 10 about 2 weeks ago, I've been having issues with the fingerprint scanner. When the screen is off I need to tap the sensor twice for it to unlock, but when the screen is on, it unlocks on the first time. I also have issues with the fingerprint swipe down for notification gesture as it doesn't work 50% of the time when the phone is unlocked, but it usually begins to work after a couple of minutes. Does anyone else have this issue with their Zenfone 6? I am in the US btw.
I think in general the the os lags a bit with this update I have the same problems with the fingerprint sensor it's not all the time I only notice it if the phone is lagging at times. Usually I restart it and it goes away
I'm thinking of hard resetting the phone to see if that helps
Sent from my Asus Zenfone 6 using Tapatalk
Sahilnater19 said:
After updating to Android 10 about 2 weeks ago, I've been having issues with the fingerprint scanner. When the screen is off I need to tap the sensor twice for it to unlock, but when the screen is on, it unlocks on the first time. I also have issues with the fingerprint swipe down for notification gesture as it doesn't work 50% of the time when the phone is unlocked, but it usually begins to work after a couple of minutes. Does anyone else have this issue with their Zenfone 6? I am in the US btw.
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Click to collapse
I cannot confirm, but I have these setting:
Settings / Security & lock screen / Device security / Screen lock - gear icon
- Automatically lock - Immediately after sleep
- Power button instantly locks - On
there's an update today on my phone.
1. Fixed an issue where ASUS Launcher and Settings may not work occasionally
2. Improved the reliability of Fingerprint to unlock the device
3. Optimized system stability

Gesture not working

I there!
I can't find a way to make gesture works on my pixel 3.
Screen do not open when I take my device, it didn't open the screen when I double tap on it.
Even sometime, I need to reboot to make the fingerprint sensor being able to open the screen...
I have Magisk installed with january patch.
The fingerprint problem is more present since the last update.
AlwaysOn is disabled, however I installed Led Blinker Pro (even if I froze it, the problems are still there.)
The battery saving is disabled
I frozed the Wellbeing apps and the battery optimiser .
Any idea what's going on?

Workaround for Android Auto freezing on Oppo

Appears to be an issue with the Always on Display. Disabling that should resolve the issue.
See detail below;
Frozen screen - Android Auto Community
by the way feel free to spam their support email as this issue has been going on too long!
[email protected]
Solution : enable developer options, and enable keep screen on while charging.
yup screen on = no Always on display..
though also battery and burn in aint good...
Screen will remain on, but brightness will drop to minimum level as the phone is left idle. When looking at the phone while driving, it looks almost off, the home screen is barely visible.
would be great if someone could build a tasker or Automate task that turned off AOD when AA is running.. though you prob need Root..
Anyone having a issue after C62 update of it just now not connecting at all?
jipp here.
android auto refuses the connection after the update.
My head unit is trying to connect while oppo is asking which usb type should be choosen (load/ android auto/mtp or so)
Selecting android auto results in a connection abort and a short vibration.
Already cleared app data, cache and even reinstalled android auto with no effort.
wow oppo really sucks..
just got CPH2025_11_C.53 - android auto is working flawless again
tomatojoe said:
just got CPH2025_11_C.53 - android auto is working flawless again
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Click to collapse
53? or 63? i just got 63 last night?
I'm sorry, made a typo, meant: CPH2025_11_C.63
Hi guys,
I have a Find X2 Lite with CPH2005VF_11_C_78..
after the android 11 update android auto start to freeze switching apps (ex from maps to spotify a 15 seconds black sceen) or when navigating has to turn direction (the cursor start flickering and after a while the navigation resume).
Is this a similar problem to yours? any suggestion?
my oppo f1s always turn off even after restart, how to fix my boss?
Images on the lock screen, crash the Android Auto. It is an OS problem. Here is what to do, till the problem is solved :
-Go to Settings, Security, Smart Lock and and your car a trusted device. That way you have your phone unlocked while driving and fingerprint disappears.
(You can also remove fingerprint from lock screen by going to Settings, Passwords & Biometrics, Fingerprint, Screen-off unlock and select off, but then you have to wake up your phone before being able to use fingerprint)
-Go to Settings, ..Always-On Display, Always-On Display and disable it. (You can also select Always-On Display with battery saver, which turns off image after some seconds, but on those seconds, the Andriod Auto is crashed)
@[email protected]$#[email protected]& OnePlus, OPPO and Color OS...
Same thing at OnePlus 8T with OxygenOS 12 (which is ColorOS 12).
After update to 12 I still have some problems with AA. Now phone is totally unusable (totally laggy or black screen) when connected to AA and after when disconnected - must wait ca. 5 min or restart phone.
But... After reading this tread I turn off AOD. And stil same. Then I turn off also fingerprint reader at turned off display. And... Everything works perfectly
Will test AOD on, FP on and Smart Lock at my car. But OPPO is a joke...

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