Device not rebooting and not responding to any action.
I was trying downgrading from android 12 to android 10 which stopped my device completely.
Not even recognising when connected to PC.
I am not able to use it at all.
Someone Please help me at the earliest and on priority.
I was expecting that device would come to working condition with android 10 which didn't happen.
Related
I figured out this issue when I wasnt getting the notification through workmanager when the app was killed from background tasks in Android 10.
It is working fine for all the android version till Andorid 9.
To test this, I run the app simultaneously on both 9 and 10 versions.
Is someone else also facing this issue? I searched the web but no support solution for Andorid 10 based issue.
Note: As soon as the app is opened and the workmanager is triggered,
I get the notification in 10 but not when the app is completely
closed. Also, I have tested this scenario on Google Pixel device as well for Android 10 but no success.
There is vast fragmentation in the android world. The background task management is the worst scenario as it will behave different in different devices. Please read the post below to get better understanding.
https://medium.com/mindorks/enable-background-services-in-chinese-roms-32e73dfba1a6
http://pguardiola.com/blog/darealfragmentation-alarms/
I was testing my app for firebase notification in iPad Air, iPhone 6, iPhone 7
All were working fine for a couple of days. But few day ago I found that notification not coming in iPhone 6 while not connected to Xcode.
I have tried resetting certificates, removing app but not succeed.
I'd I restarted iPhone 6 than it works fine.
I don't know how this was fixed but is there any solution for this.
is there any other issue in my code??
Or there is any solution for resetting notification services from code?
please help me. I don't need restarting the phone.
Thanks in advance!!!
In my app I check if bluetooth is turn on, if is turn off I show alert to the user in order to enable it. For this functionality I using centralManagerDidUpdateState and check [central state]. On iOs 10 device works fine, but, on iOs 11 doesn't work, always return CBCentralManagerStatePoweredOff after do this:
1.- I go to configuration and I turn off the bluetooth.
2.- I open the app, the centralManagerDidUpdateState call back is called and PoweredOff is detect.
3.- I go to configuration and I turn on the bluetooth.
4.- I back to the app, and centralManagerDidUpdateState is called and PoweredOff is still the state when the bluetooth is On.
Is this issue an iOs 11 bug?, anyone knows any solution for check the bluetooth is turn on?
Thanks
I also faced with the same issue. I was testing BLE functionality by using this sample project "https://github.com/jasonmgeorge/BLEScanner" one device on iOS 10.3.3 and another on iOS 11.2. On iOS 10.3.3 it was working fine but on the other device, I was getting the same error all the time. Then I realized that
NSBluetoothPeripheralUsageDescription
wasn't in Info.plist, so I added. Again I got "CBCentralManagerStatePoweredOff". I went to settings to power off Bluetooth and on again. It's working magically. It's a iOS 11 bug most probably. Please check your implementation. It's not very consistent but sometimes it works.
I am trying to use the camera on the windows 8.1 emulator (Emulator 8.1 WVGA 4 inch 512MB), but I cannot get it to work (see below image). After some searching I have not been able to find someone who has had the same issue (maybe its a real simple solution that i'm missing or i'm searching the wrong keywords).
I have looked through the phones (emulators) settings, searched several keywords. I have tried to open different emulator options but they all fail (I think that is down to available ram in my machine). I have confirmed that it is not down to anything in my app by accessing from the camera button on the side.
To get Emulator 8.1 WVGA 4 inch 512MB working I had to follow the work around found here. Could this be the cause?
It is not a bug, it is a feature. There is no way to make the emulator show images from a computer camera, see Is it possible to use computer camera from windows phone emulator 8.1?
I upgraded my Iphone IOS to 7 weeks ago.
Today automaticaly it has been upgraded to the last beta IOS and ask me for Activation.
On display there's a text "Activation Error, register for developer program" and I have not access to my phone.
also, since i installed a new windows on my laptop, I didnot connect the phone to my itunes. Now for finding UDID I just connect it to Itune and Itune ask me to Trust the phone but i have not access to iphone to trust.
seems i have the option to downgrade to ios6 through dfu mode, but i need my data on it and it will be lost if i use udf/restore.
plz provide me solution
This seems like it would answer your question: http://www.imore.com/how-downgrade-ios-7-beta-back-ios-6
Sometimes it's tricky knowing if you made it into DFU mode properly, this should help: http://www.iclarified.com/entry/index.php?enid=1034
Please be careful putting your primary phone on unstable versions of software, Apple has a nasty history of trying to prevent people from going backward.