HUGE COLLECTION OF EFS & CERT FILES
HUGE COLLECTION OF EFS & CERT FILES BRIEF INFORMATION ABOUT THE IMPORTANCE OF THESE FILES AND THE ROLE OF THEIR WORK IN THE PHONE 👌👌👌
1 _ file EFS
His full name is Embedde file system It is the device's protection zone encryption file and contains the IMEI and baseband information In the event that there is a problem with the device regarding encryption and protection, we have to re-download the efs file for the device, but we will lose the imei and we must repair it later on one of the boxes
2 _ file Cert
It is the most important in most Samsung devices from 2014 and 2015, where it obtained high protection on the IMEI file, which is an IMEI certificate. The Cert file can be pulled from one device and transferred to another device. Also, in the case of a locked device on a network, the Cert file can be pulled from another working device and written to the locked device to work normally, but before the file download process, the device must be rooted to allow access to the protection areas It also works if the imei is damaged or the imei is present, but there is no network in the device, only emergency calls ….