Marija Lukaroska
Jun 20, 2019
2:42 pm

Knox ELM Activation Failed. ELM: Caller Package Signature Mismatch : Error code 206

Hi,

My application is working perfectly normal and the Knox ELM licence is activating succesfully on Android version 8 - Samsung J3 Sprint and Verizon. But on Android Pie the licence cant activate and I get the following error: 
SamsungKnox/ Knox ELM Activation Failed. ELM: Caller Package Signature Mismatch : Error code 206
 Activation FAILEDStatus : Knox ELM Activation Failed. ELM: Caller Package Signature Mismatch : Error code 206 Result CODE : 3

The strange thing is that the production ELM key is making this error, but If I generate a developer ELM licence key it work perfectly normal.
This ELM production key is working on the older android versions but not on android pie - Samsung A10.

I would really much appriciate it if you can help me with this problem asap?

Thank you in advance.