Semaphore (on Twitter named notcom) has written the famous TinyUmbrella tool to backup the SHSH certificates to be able to downgrade firmware.
He is a member of the Chronic Dev Team.
Semaphore (on Twitter named notcom) has written the famous TinyUmbrella tool to backup the SHSH certificates to be able to downgrade firmware.
He is a member of the Chronic Dev Team.