Hello,
The boot loop remains in 21.02.0 rc2. I saw this problem first after second time flashing the initial squashfs install. (including the new cfe from openwrt.) First install from original firmware went ok.
Even an additional round of flashing the original firmware and start again with flashing the cfe+squashfs won't solve the problem. (boot loop remains)
So problem might occur as a result of a change to openwrt cfe and afterwards not changed to the original state of boot env with netgears original firmware. Is the cfe bootloader install self-aware/safe?
But that was before I wiped my entire flash accidentally. So no cfe environment anymore. Serial line is dead. So only way back is by jtag. Did anyone already identified the necessary pins yet?