set debug true
set echo true

# Create a backup the files we will modify
export --filename MF/ADF.USIM/EF.USIM_SQN > restore_ef_usim_sqn.script.tmp
export --filename MF/ADF.USIM/EF.USIM_AUTH_KEY > restore_ef_usim_auth_key.script.tmp

# Write known configuration with KI and OPc value
select MF/ADF.USIM/EF.USIM_AUTH_KEY
update_binary 0456c3a6da347ae7e43c69d37576725d81e0012b514f84eca9bfd6182bee345e2cffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff

# Reset SQN counter
select MF/ADF.USIM/EF.USIM_SQN
update_binary d503000200000000000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000

# Perform authentication
select ADF.USIM
authenticate e85b2b7fe58f0e6239b32543d3e3259a 7928ea47ae090000ca8ab1f93c7cb03a > auth_result.tmp

# Restore modified files to their original state
run_script restore_ef_usim_sqn.script.tmp
run_script restore_ef_usim_auth_key.script.tmp