iOS Question ITMS-90725: SDK Version Issue

[tuhatinhvn]

ITMS-90725: SDK Version Issue - This app was built with the iOS 12.2 SDK. Starting April 2020, all iOS apps submitted to the App Store must be built with the iOS 13 SDK or later, included in Xcode 11 or later.
I am using b4i 5.81 and Xcode 10.2.1
How to update now?
Thank you

 

[Erel]

You need to update to the latest version of B4i (v6.30+) and use it with Xcode 11. The hosted builder run Xcode 11.

 

[tuhatinhvn]

You need to update to the latest version of B4i (v6.30+) and use it with Xcode 11. The hosted builder run Xcode 11.

Can i use with B4i v6.00.?

 

[Erel]

Probably yes, however it doesn't really matter as you will need to upgrade to v6.50 soon anyway.