Dear expert:
My development is based on S32K144 EVB –Q100. Now I meet a question on RAppID Boot Loader Utility. The version of RAppID BL tools is shown as following:

My steps are following:
1. insert openSDA USB prot, and there is a mass storage is shown on my computer:

2.I copy SK144_Bootloader.rbf into F disc:

3.the pins are configured as following:
Jumper | Configuration | Description |
J104 | 1-2 | Reset signal to OpenSDA,used to enter into OpenSDA Bootloader mode |
J107 | 1-2 | S32K144 powered by 12V power source. |
4.only push the “reset” button on EVB, not power off.
5.open the “RAppID Boot Loader Utility”,and setings are shown as following:

6.but the error is shown as following:

7.I have tried some different rbf file, but the error is always the same. These rbf files are attached.
Could you help me? my questions are:
1. Is the step 4 right? Should I power off the EVB after copy rbf file into mass storage device?
2.Need I copy *.rbm or rba file into the mass storage device?
3. how can I get the correct rbf file?
Thank you very much for your kind help!