42. install TWRP Recovery poging 2

Moto G4

download
- TWRp custom recovery : twrp-3.2.1-0-athene.img
- installer /e/

./adb push /mnt/data/SYS/android-tools/twrp-3.2.1-0-athene.img /sdcard/Download
./adb push /mnt/data/SYS/android-tools/twrp-3.2.1-0-athene.img /sdcard
./adb push /mnt/data/SYS/android-tools/twrp-3.2.1-0-athene.img /external_sd => read only

EERST
./adb reboot-bootloader
dan (werkt niet)
./fastboot flash recovery twrp-3.2.1-0-athene.img
=> :

(bootloader) has-slot:recovery: not found
(bootloader) is-logical:recovery: not found
Sending 'recovery' (12644 KB)                      OKAY [  0.575s]
Writing 'recovery'                                 (bootloader) Image recovery failed validation

(bootloader) Preflash validation failed
FAILED (remote: '')
fastboot: error: Command failed

INSTEAD :
- restart phone in normal mode
- copy the TWRP image to SD card via usb (? in de “root” folder van shared storage , dus boven /Documents /Download etc )

• temporaly boot into TWRP from image located on pc :

 ./adb reboot bootloader 
 ./fastboot boot twrp-3.2.1-0-athene.img 

=> lukt niet
status boot screen : OEM locked

• then TWRP : menu > advanced > select the image and choose flash current twrp ( to recovery )