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BMW CIC Patcher [JAPAN]
Pre request
1) This is ONLY for JAPAN software version!
2) You should update your CIC software to the latest before applying the patch!
(if CIC will not reboot in 20 seconds, it means that there is software incompatibility or already patched, read pre requests)
After cic has been patched and it restarted you can fire-up E-SYS or FSTOOL. If you go ahead and check status of FSC you will see that
CIC has been virginized and only root certificate is accepted. Key you should use for signing FSC certificates is 00_PRIVATEKEYS\fscs.der
other two private keys (root.der and sigs.der) you will have no use for, they are included just so the cert chain is complete.
To make certificates for your VIN you can use files in folder 03_FSC_TEMPLATES from archive,
load them in E-SYS (FSC Editor) or FSTOOL, change ONLY VIN, sign them and save as.
** VERY IMPORTANT: If you do not know what you are doing, when modifying template certificates, change only VIN to match yours,
do not edit other fields including date of issue.
After making all certificates you will need for your retrofit you can install them normally via FSTOOL or ESYS, other needed certificates
as SIGs and FSCs cert you can find in folder 02_CERTS from this archive.
Original patcher credits: Intel123
Japan version credits: https://car1337.com/
Pre request
1) This is ONLY for JAPAN software version!
2) You should update your CIC software to the latest before applying the patch!
(if CIC will not reboot in 20 seconds, it means that there is software incompatibility or already patched, read pre requests)
After cic has been patched and it restarted you can fire-up E-SYS or FSTOOL. If you go ahead and check status of FSC you will see that
CIC has been virginized and only root certificate is accepted. Key you should use for signing FSC certificates is 00_PRIVATEKEYS\fscs.der
other two private keys (root.der and sigs.der) you will have no use for, they are included just so the cert chain is complete.
To make certificates for your VIN you can use files in folder 03_FSC_TEMPLATES from archive,
load them in E-SYS (FSC Editor) or FSTOOL, change ONLY VIN, sign them and save as.
** VERY IMPORTANT: If you do not know what you are doing, when modifying template certificates, change only VIN to match yours,
do not edit other fields including date of issue.
After making all certificates you will need for your retrofit you can install them normally via FSTOOL or ESYS, other needed certificates
as SIGs and FSCs cert you can find in folder 02_CERTS from this archive.
Original patcher credits: Intel123
Japan version credits: https://car1337.com/
Feel free to use and share it as long as You credit the authors!