If your device has a specific "unofficial" port of TWRP 3.5.2-0 that fixes device-specific hardware bugs, XDA is the top destination. Search the specific sub-forum for your device.
: Boot your Samsung device into Download Mode: twrp 3520 download top
Never download TWRP images from random file-hosting sites without verifying checksums and source credibility. If your device has a specific "unofficial" port of TWRP 3
Disclaimer: Flashing custom recoveries can void your warranty and, if done incorrectly, may lead to a bricked device. Proceed with caution. if done incorrectly
: Go to Settings > About Phone and tap Build Number seven times. Enable USB Debugging in Developer Options.
When flashing via fastboot, you might see a warning like (bootloader) Image not signed or corrupt even though the flash process completes.
