android exloux$ fastboot flash RECOVERY CWM_Touch_Recovery_188.8.131.52_M7.img
target reported max download size of 1526722560 bytes
sending 'RECOVERY' (7242 KB)...
OKAY [ 1.120s]
(bootloader) signature checking...
FAILED (remote: signature verify fail)
finished. total time: 1.693s
Here is some information of my phone:
Any help will be very appreciated!!!
I use a Macbook pro btw
I'm currently stuck with Guru Reset M7 2.24.401.8 and I can't flash CWM with it so I tried using terminal but this is what happens: