Did you confirm that there is a UIBackgroundModes key in your app's Info.plist?
<key>UIBackgroundModes</key>
<array>
<string>fetch</string>
</array>
> On Dec 12, 2017, at 6:23 AM, Viacheslav Karamov <ubuntul...@yandex.ru> wrote:
>
> I have configured Background Fetch at the "Capabilities" tab in my Project's
> settings. Then added to the App delegate:
>
> -(void)application:(UIApplication *)application
> performFetchWithCompletionHandler:(void
> (^)(UIBackgroundFetchResult))completionHandler
> {
> NSLog(@"########### Received Backgroudn Fetch ###########");
>
> //Increase Badge Number
> [UIApplication sharedApplication].applicationIconBadgeNumber++;
>
>
> completionHandler(UIBackgroundFetchResultNewData);
> }
>
> - (BOOL)application:(UIApplication *)application
> didFinishLaunchingWithOptions:(NSDictionary *)launchOptions
> {
> [[UIApplication sharedApplication]
> setMinimumBackgroundFetchInterval:UIApplicationBackgroundFetchIntervalMinimum];
>
> return YES;
> }
>
> When I run my simple App on the real device (tested on iPad mini 2 with iOS
> 10.2 and iPhone 6S running iOS 11.2) nothing happened during long time period
> (more than 10h). I even tried to add "Remote Notifications" capability and it
> also didn't help.
>
> Regards,
>
> Viacheslav.
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