I am unable to install my test code on my test device by using “Run as Tizen native Application” in the Tizen IDE. The device is model Ref.Device-210 with Tizen version 2.0.0a3. I tried by compiling the code with both “DA-Tizen-Device” and “Debug-Tizen-Device” for the build configuration. When I try to run the code, I get an error message saying “Cannot install application.” I see this message in the Tizen IDE console: — [Starting deploy process…] [RDS] RDS mode is enabled. [RDS] Cannot find information of the latest launch. [Creating the package…] [Created the package:C:\Work\Mobile\TizenWorkspace\FormBased\Debug-Tizen-Device\6K3UkRc1VG-1.0.0-arm.tpk] [Transferring the package…] [Transferred the package:C:\Work\Mobile\TizenWorkspace\FormBased\Debug-Tizen-Device\6K3UkRc1VG-1.0.0-arm.tpk -> /opt/apps/PKGS/6K3UkRc1VG-1.0.0-arm.tpk] [Installing the package…] $ pkgcmd -l  | grep 6K3UkRc1VG debug level init 1(1) $ pkgcmd -q -i -t tpk -p /opt/apps/PKGS/6K3UkRc1VG-1.0.0-arm.tpk; echo cmd_ret:$?; package path is /opt/apps/PKGS/6K3UkRc1VG-1.0.0-arm.tpk debug level init 1(1) __return_cb req_id[1] pkg_type[tpk] pkg_name[] key[start] val[install] __return_cb req_id[1] pkg_type[tpk] pkg_name[0000000000] key[end] val[fail] processing request 1 failed cmd_ret:1 (1.299 sec) — I also get a popup in the Tizen IDE with the following error details: — Cannot install application. Error code: PACKAGE_NOT_FOUND Error message: Command: /usr/bin/pkgcmd -q -i -t tpk -p /opt/apps/tmp/6K3UkRc1VG-1.0.0-arm.tpk Management: Check package components in Project Explorer. —- I also noticed that if I look at the device settings on the phone and go to “Developer options”, “USB debugging” automatically turns OFF when I disconnect the phone and stays OFF when I re-connect it. If I try to turn it ON while the phone is disconnected, I get a popup saying “Connect to PC. USB debugging will be disabled automatically after use” and the setting stays OFF. If I try to turn it ON while the device is connected, I get a message in the Tizen IDE saying that the device was disconnected, the device disappears from the Connection explorer tab in the Tizen IDE and I get a message saying “There is no device to launch.” if I try to start my application. Could this be related to the problem above?