Hi! Recently we bought a netgear R7000 and I installed openwrt successfully on it. But later i found that wifi does not work since it uses Broadcom chips (i'm newbie to openwrt)
So i want to revert to stock firmware.
I've tried the following:
mtd -r write xxxx.chk firmwarebut
Image check failed.
- tftp does not work too
Can anybody give me some hints?