How did you create the APK? Try to export a release build and install it with adb install (in the command line)
i am using On device launch method to test my application on my handset. Failure[INSTALL_FAILED_INVALID_APK] error always occured . i am using release build method to create apk file but generated apk not installed in my handset.
Try emailing it to yourself and installing it that way. Make sure your phone options are set to allow for non Android Market files to be installed. I had to do a system update on my HTC Inspire to allow for this.
What is your device model?
Samsung Galaxy 5
Your phone cannot install AIR applications because it is under the minimal requirements :
- VGA: Dedicated Cortex A8 (ARMv7) 550MHz App Processor with Neon for A8 only; Hardware Vector FPU
- WVGA: Dedicated Cortex A8 (ARMv7) 800MHz App Processor; Hardware Vector FPU
- Google Android™ 2.2 or later
- 256MB of RAM
Your phone contains an ARMv6 600MHz processor.
Oh.... thats the problem
anyways Thanks a lot for your help Rangora