Android Question Error Compiling and Installing to 4.3 Emulator

[Scantech]

B4A Version: 9.30
Java Version: 8
Parsing code. (1.27s)
Building folders structure. (0.06s)
Compiling code. (2.15s)
Compiling layouts code. (0.08s)
Organizing libraries. (0.00s)
(AndroidX SDK)
Generating R file. (0.00s)
Compiling generated Java code. (2.07s)
Convert byte code - optimized dex. (58.19s)
Packaging files. (4.19s)
Copying libraries resources (0.14s)
Found 41 resource files.
Signing package file (private key). (2.58s)
ZipAlign file. (0.17s)
Installing file to device. Error
Performing Push Install
CarDiagnosticPro.apk: 1 file pushed. 43.8 MB/s (14245611 bytes in 0.310s)
pkg: /data/local/tmp/CarDiagnosticPro.apk
Failure [INSTALL_FAILED_OLDER_SDK]

Fails with emulator Android 4.3. Never happened before.

Android 7 seems to install ok with the emulator.

 

[Scantech]

Nevermind, few days ago i update my minSdkVersion to 19. Android 4.3 is less then 19.