21:34:16:721 : UR connection mode is defined with the HWrst reset mode
21:34:16:760 : ST-LINK SN  : 13001200042D363637365744
21:34:16:760 : ST-LINK FW  : V2J37S7
21:34:16:760 : Board       : --
21:34:16:761 : Voltage     : 3.23V
21:34:16:761 : SWD freq    : 4000 KHz
21:34:16:761 : Connect mode: Under Reset
21:34:16:761 : Reset mode  : Hardware reset
21:34:16:761 : Device ID   : 0x431
21:34:16:761 : Revision ID : Rev A
21:34:16:762 : Database: Config 0 is active.
21:34:16:762 : flash loader /home/jyko/STMicroelectronics/STM32Cube/STM32CubeProgrammer/bin/FlashLoader/0x is loaded <--- Had loader for my MCU (f411) named to "0x" without any extension
21:34:16:762 : Debug in Low Power mode is not supported for this device.
21:34:16:922 : UPLOADING OPTION BYTES DATA ...
21:34:16:922 :   Bank          : 0x00
21:34:16:922 :   Address       : 0x40023c14
21:34:16:922 :   Size          : 8 Bytes
21:34:16:922 : UPLOADING OPTION BYTES DATA ...
21:34:16:923 :   Bank          : 0x00
21:34:16:923 :   Address       : 0x40023c14
21:34:16:923 :   Size          : 8 Bytes
21:34:16:923 : UPLOADING ...
21:34:16:923 :   Size          : 1024 Bytes
21:34:16:923 :   Address       : 0x8000000
21:34:16:923 : Read progress:
21:34:16:923 : Data read successfully
21:34:16:923 : Time elapsed during the read operation is: 00:00:00.008
21:34:38:205 : Memory Programming ...
21:34:38:205 : Opening and parsing file: Blackpill_f411.elf
21:34:38:206 :   File          : Blackpill_f411.elf
21:34:38:206 :   Size          : 18.78 KB 
21:34:38:206 :   Address       : 0x08000000 
21:34:38:206 : Erasing memory corresponding to segment 0:
21:34:38:206 : Memory Erase via FlashLoader!
21:34:38:206 : Memory erase...
21:34:38:206 : halt ap 0 
21:34:38:238 : Erasing internal memory sectors [0 1]
21:34:38:238 : Init flashloader...
21:34:38:238 : halt ap 0 
21:34:38:241 : run ap 0 
21:34:38:242 : halt ap 0 
21:34:38:242 : Loader sector erase...
21:34:38:249 : run ap 0 
21:34:38:628 : halt ap 0 
21:34:38:629 : Download in Progress:
21:34:38:629 :   Size          : 19232 Bytes
21:34:38:629 :   Address       : 0x08000000 
21:34:38:629 : halt ap 0 
21:34:38:649 : Loader write range...
21:34:38:708 : Init flashloader...
21:34:38:709 : halt ap 0 
21:34:38:716 : run ap 0 
21:34:38:717 : halt ap 0 
21:34:38:728 : run ap 0 
21:34:38:809 : run ap 0 
21:34:38:886 : Segment[0] downloaded successfully
21:34:38:887 : File download complete
21:34:38:900 : Time elapsed during download operation: 00:00:00.682
21:34:43:348 : Disconnected
21:34:43:348 : Disconnected from device.