AP- AP is the abbreviated form of Android Processor.tar.md5 is flashed to install the bootloader on your Samsung Galaxy device. Detailed information about the files BL, AP, CP, CSC and Home CSC is right below. However, when it comes to Samsung devices, they go through a different approach, since Samsung pack each of these files inside a different file which is individually encrypted and to decrypt them you need the official flashing tool, Odin. All of the mentioned files are stored inside the zip of the firmware files or it is stored as a. If you have been using Android devices for long enough then you might know that the core of the Android devices depends on recovery, fastboot, bootloader, vendor, EFS, modern and kernel. Final Words What are BL, AP, CP, CSC and Home CSC? Once you get all of the files, you are ready to flash them using Odin.ġ2. So, to get these files you need to download the whole firmware zip file and then to obtain the BL, AP, CP and CSC or Home CSC files you need to extract the zip file. The only way to download the above-mentioned binaries for your device is to download the whole firmware, there is no other way through which you can individually download the files. But for Samsung, there are 5 different files out of which 4 needs to be flashed and they are written below. For most of the OEMs, it is just one zip file that can be sideloaded using ADB.

The basic method of flashing firmware on a Samsung device is pretty different from any other device like Xiaomi, or OnePlus.įor Samsung you need to flash 4 different binary files using Odin, then only you will be able to complete the process of installing firmware. Be it updating a firmware downgrading or re-flashing a firmware all of this can be done with the help of Odin. Usually, for any Samsung Galaxy device running One UI, you need Odin on a PC to install the firmware. In fact tools like Frija and SamFirm also gives the ability to download the BL, AP, CP, CSC and HOME CSC files from the firmware of the device. Well, there are a lot of different websites and tools that provide firmware files for Samsung devices. Then you might have found yourself in need of firmware files for your Samsung Galaxy device. If you own a Samsung Galaxy device and you do different experiments or enrol your devices into beta firmware.

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