Tutorial Firmware Upgrade or downgrade Tecno Camon 20 pro 4g (CK7n)

[feardarkness80]

Sa mga gusto mag update o mag downgrade na may pc o laptop dyan na walang ρáíd tools like AMT pwedeng sa fastboot lang gamitin.

reminder: "mawawala mga files niyo kaya backup muna"

Requirements

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Steps
Go to settings > my phone > 7 tap build number > go back > system > oem unlocking enable > usb debugging enable > connect your phone to pc/laptop
Open platform-tools and create a folder named "images"
Move the extracted firmware to "images"
Move the flash_all.bat inside platform-tools

Open cmd in platform-tools

./adb reboot fastboot " allow niyo sa phone after malagay to cmd"
./fastboot reboot bootloader
./fastboot flashing unlock " after matype may lalabas sa phone volume + lang para maunlock bootloader "
./flash_all "matik mag rereboot phone niyo pag tapos mag install"

kung gusto niyo irelock bootloader after niyo mainstall yung firm
./adb reboot fastboot
./fastboot reboot bootloader
./fastboot flashing lock "after matype may lalabas sa phone volume + lang para malock bootloader"
./fastboot reboot

 

[luckluck]

Thanks boss

 

[feardarkness80]

Thanks boss

wc boss

 

[kenneth1878]

pano pag tecno pova 4 po?