J Khanna: symbols are added where? ECI: symbols... ... Plea For 100% VVPAT Verification Of EVM Votes : Live Updates From Supreme Court

J Khanna: symbols are added where?

ECI: symbols are generated in the VVPAT and software is independently made.

J Khanna: how you upload? There must be cable port

ECI: by a cable.

J Khanna: that port is done for each polling booth separately?

ECI: yes