Scenario 1: Pflash (changing the code function needs to update) Scenario 2: Dflash (reprogramming the variable like update the value of a calibrated variable)

thanks for the explanation

How about flashing using diagnostic protocol like UDS or KWP2000 via a diagnostic tool from OBD2 port?

CAN you please explain about over the air flashing?

S1: pflash - new functionality S2:dflash - calibration data only ?

Scenario 1 : Program Flash Scenario 2 : Data Flash

1.P Flash 2.D Flash

S1:Pflash S2:Dflash

S1: P Flash S2: D Flash

Scenario 1: program flashing Scenario 2: data flash

DFLASH for both

over the air firmware update come under which flash Firmware vs bootloader Eeprom Can protocol

Ya make mare video also Calibration

1.P flash 2. D. Flash

S1-D Flash S2- P Flash

1 is p flash and 2 is D flash