Flash ID – means that firmware is intended for a specific flash memory type.
Upgrade firmware (restore backup from one phone into another).No limit for quantity of codes calculated per day.Standalone solution, doesn’t need server codes or credits.Internet connection is not required for code calculation on most of the models.Support for a specific firmware and hardware versions:.
SPCK (Service Provider Control Key) code.All firmware versions and provider IDs are supported.Standalone solution, doesn’t need any server codes or credits.