to reset the accounts invoice ID or patient record id to 1

[admin]

ok if you want to reset the accounts invoice id to 1

ONLY IF YOU ARE PREPARED TO DELETE ALL ACCOUNT RECORDS FIRST

follow these steps

setup (top right)
/system
import export (bottom right)
then  advanced bottom right

click clear accounts (resets id to 1)

and similiarly if u click "clear Patients" you delete all patient records and reset id to 1