My android device (Huawei Y6 2018 ATU-L21) is already unlocked and in fastboot mode, I followed this guide, but when I type fastboot flash -S 256M system image.img, this happens:
C:\Program Files (x86)\Minimal ADB and Fastboot>fastboot flash -S 256M system image.img
erasing 'system'...
OKAY [ 0.016s]
sending sparse 'system' 1/7 (262140 KB)...
OKAY [ 9.113s]
writing 'system' 1/7...
FAILED (remote: size too large)
finished. total time: 9.146s
I'm new to this so I don't have any idea what I could do. Yes, I'm running the cmd as administrator.
Thanks in advance!
