VKB-SIM

I have a left and right Gladiator NXT ‘Space Combat Edition’ i'm having trouble finding the correct firmware can you help please

thanks in advance

1. Download the configurator;
2. Download the bootloader;
3. Download the firmware package;
4. Unzip all the 3 files in the same folder;
5. Launch VKBDevCfg as Admin and click the Bootloader button under Tools tab;
6. Navigate to the firmware file folder and load up the file called _Gladiator_NXT_v2_09_0.vkb;
7. After the bootloader finishes the flashing process launch VKBDevCfg and click the Default button under Tools tab;
8. Navigate to Global/Devices/External Devices and press the Find&AutoConfig button;
9. Go to Test/Axes1 tab and click on the Start Calibr button;
10. Move your pitch, roll and yaw axes all the way, slowly at the end;
11. Move the mini-throttle up and down;
12. Press the A1 ministick center button and when the LED turns red move the ministick all over;
13. Press the End Calibr button.

I knew I selected the right firmware so I either need to check setting on my pc or I need to download the files again

Thanks.

Make sure you won't skip any steps from the above walkthrough.