Error: Verification failed on device number 1 - Error: Verification failed on device number 1 Description You may be receiving an "Error: Verification failed for device number 1" when trying to program a volatile encryption key (.ekp) file if you have the VCCBAT pin tied to GND. This pin needs to be tied to the recommended VCCBAT voltage for proper operation. Custom Fields values: ['novalue'] Troubleshooting novalue False ['novalue'] ['novalue'] novalue novalue ['Cyclone® III LS FPGA', 'Stratix® III FPGAs', 'Stratix® IV E FPGA', 'Stratix® IV GT FPGA', 'Stratix® IV GX FPGA'] ['novalue'] ['novalue'] ['novalue']