Yesterday I updated my S20 Plus 5G Exynos to Android 12 (One UI 4.0). Since this update I have problems using Bluetooth with apps in secure folder and work profile.
I have tried to reinstall all apps, completely reset the work profile and the secure folder, reset the bluetooth settings, clear data / cache of the Bluetooth application and I cannot solve this bug.
Anyone know what else I can try? Thanks a lot
Factory reset after a major firmware update.
Don't use SmartSwitch as it can cause issues.
Factory reset done. Didn't use SmartSwitch, just fresh install. Bluetooth devices still not working on secure folder or work profile.
Roll it back to 11 if you can.
Rule #1 - if a OS version is fast, stable and fulfilling its mission, let it be...
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Hi Admin,
I am using a Samsung note 2 with android version 4.4.2 (the latest update available). Whenever I go into the setting/storage/cache data to clear the cache memory, I receive a message 'security policy restricts clearing of this app's cache'. Also I am not able to see the the amount of cache memory, it always say 'calculating'.
I've also tried the factory data reset but the problem still persists.
And also the phone restarts at any point of time while I am working on it or I am on a call.
Please help me with a solution to resolve these issues.
Thanks
Devesh
Security policy is simply the problem. It cannot be changed because it is a part of the system and therefore, the only way to fix it it to install a modified version of stock or a custom ROM.
As the title states lately I have been having fingerprint issues. Setting up fingerprint to unlock my phone works perfectly with the phone itself. When it's comes to apps Chase, Cinemark , TMobile setting up fingerprint verification goes through correctly. Now opening the apps and using my fingerprint to verify does not unlock the app. Apps just keep telling me to put my assigned fingerprint in again. Anyone noticing issues lately? Is there any way to troubleshoot this? I have reflashed the OTA (8.1 Oreo - March update) multiple times- no change.
Running stock 8.1 Oreo March update
Any other suggestions?
LubbocksFall said:
As the title states lately I have been having fingerprint issues. Setting up fingerprint to unlock my phone works perfectly with the phone itself. When it's comes to apps Chase, Cinemark , TMobile setting up fingerprint verification goes through correctly. Now opening the apps and using my fingerprint to verify does not unlock the app. Apps just keep telling me to put my assigned fingerprint in again. Anyone noticing issues lately? Is there any way to troubleshoot this? I have reflashed the OTA (8.1 Oreo - March update) multiple times- no change.
Running stock 8.1 Oreo March update
Any other suggestions?
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Click to collapse
I have not had any issues with apps that rely on / give the option of fingerprint authentication. I also have Chase installed and I just tested it and it works fine. I also have Amex, Bank of America, alarm.com, ADT Pulse and fingerprint access seems to be working fine on all of them. I am also running stock 8.1 Oreo / March update- but I am unlocked and rooted with Magisk. One suggestion based on some Fingerprint related struggles I had recently (when TWRP couldn't decrypt and I had to remove Fingerprint/pattern security during the update process and then add back after updating/rooting)....I found that some apps that had already had Fingerprint access enabled, didn't behave well when Fingerprints were removed then added back on the phone. The best workaround I found in those cases was to uninstall the app completely, fully setup Fingerprint security on the phone, then install the apps again. This definitely was the case with Amex, Chase, and Bank of America. Just something to try...good luck.
So using the OTA multiple times via fastboot wouldn't have cleared the apps?
LubbocksFall said:
So using the OTA multiple times via fastboot wouldn't have cleared the apps?
Click to expand...
Click to collapse
Sideloading or taking the OTA natively doesn't typically wipe app data in my experience. Flashing the factory image (without removing the -w) would wipe your data (and most everything else)...but that creates alot of work in setting up your phone again. I found uninstalling the troublesome apps, setting up fingerprint security/pattern, then reinstalling and setting up the apps relying on fingerprints worked the best for me - but the situations are a bit different as my troubles always were related to adding new fingerprints to the phone and apps that had the "old" fingerprint information already....for me - uninstalling / reinstalling the apps solved my issue.. YMMV
After updating my phone, the recent apps button does nothing. How do I see what apps are currently running?
If you are having problems with your device a factory reset may help solve your problems. Make sure to backup your data first
Xiaomi Mi 10T 12.1.1.0.RJDMIXM
I experienced the following issues after recently updating to Android 11. Any help would be much appreciated.
1. I can no longer side load any app.
APK installation fails every time whether it's attempted on the phone or via ADB. I tried everything I could find online short of disabling MIUI optimization, as I'd prefer not to suffer the pain of resetting permissions (again). Has anyone successfully restored side load functionality in Android 11 by disabling MIUI optimization?
It may instead be related to something Google introduced with Android 11 called app integrity, which apparently makes it more difficult (hopefully not impossible) to install apps from sources other than the Play store. If this is the culprit, does anyone know of a workaround that doesn't involve me having to root my phone (too much hassle/risk for my liking), or reverting to Android 10 (assuming that's possible)?
2. MX Player keeps crashing after a few seconds of video playback.
I'm not sure whether this is a fault of MX Player, MIUI or Android 11. It's the latest version and worked just fine before the update.
3. BlackPlayer keeps hanging whenever I open it.
I'm not sure whether this is a fault of BlackPlayer, MIUI or Android 11. It's the latest version and worked just fine before the update.
I updated my Mi10T Pro to Android 11 with that version through OTA. After multiple reboots all sorts of weird things were still happening and I wasn't happy using the phone. The things you describe are the sort of problems I had - though not those things specifically.
I the end I figured I had no choice but to do a Factory Reset. Yes, it was a painful process re-authenticating into most apps, but since then the phone has been completely stable and no issues, including easy sideloading.
Neither of these three issues were solved by performing a factory reset, unfortunately.
Although, it turns out that if you uninstall 'MIUI security components' (com.miui.guardprovider) when debloating – something I believe Xiaomi introduced with this version of MIUI – you lose the ability to side load. Leaving it alone retains the ability to install from unknown sources.
So at least that's fixed!
New problem. Starting with this version of MIUI, if you allow an app to display permanent notifications, they'll be shown on the lock screen even if you've disabled lock screen notifications. I suppose this will get fixed in a future update.
For Mx player issue.. Temporary fix is every time you open it, after opening go to the mx player app info and force stop it then open mx player again. You'll be able to play videos normally.
Hi, I am having this frustrating issue on my note 10+
Apps wont update from play store
Cant install new apps
Have tried clearing cache, data, removed google account and tried adding
Wiped Cache Partition
Booted into safe mode and tried - same issue, no apps can be installed, updated
Cache cleared
data cleared
I noticed this since the Android 12 and UI 4x was updated on my phone
Keeps giving me an error "Try again, and it it still doesnt work, see more common ways to fix the problem"
leads me to google help page and asks me to do steps 1-4 above
I do not want to reset the phone, pain pain pain
Can you please help me resolve this issue?
I been having the same issue. Im glad it's not just me.. have the same phone. Im on mint mobile.
Like you, tried all that you have listed, nothing works.
Contacted Samsung and they said ' well since you have tried the basic methods, need to send it in to be looked at or go to a certified Samsung servicer.' which is like 3hrs away from me.
Like you, I am pondering doing an factory reset.
Did some more scouring, and came across this.To disable the device care...worked for me. Hope it works for you.
How to disable device security on a Samsung phone
This tutorial will show you step by step how to disable device security or device protection on a Samsung phone.
www.easytechguides.com
Playstore is a mess and a battery hog. I use it as little as possible.
I package disable it. I avoid "sampling" apps on Playstore unless I need to; they can damage the system making a factory reset necessary sometimes to repair the damage if you can't undo it. It's rare but it can happen.
I use ApkExport to backup all my apps. This is what I use if I need to reload, it's much faster and more precise.
Updates and upgrades can and do break things.
This N10+ is running on Pie, last firmware update was almost 2.5 years ago. The current OS will be 2 yo in June. Still fast, stable with minimal maintenance. Security is not an issue.
My new N10+ is running on Android 10, it has a better UI but it's also more of a pain.
More than likely neither will ever be upgraded especially the newer one.
With scoped storage fully active in 11 it will slow the N10+ down. There are multiple issues with 12, I recommend not upgrading to 12 or 11 for that matter... you can likely rollback 12 to 11, but not 11 to 10 as the bootloader was upgraded too.
Same is true with 10 to 9, it can't be rolled back.
Look before you leap...