NETGEAR MR2100

The device stops on the Net Gear logo and turns off

Removing the battery did not work
Attempt by cable directly without battery did not work
And also with the battery it did not work

Repeat this several unsuccessful attempt.

leave the device for a day, a week, and a month.

NETGEAR MR2100

Model: MR 2100

Firmware: NTGX24_10.17.08.00

Modem Version: SDX24_10.25.00.06

GUI Version: MR2100-100EUS_04.02.171.00

PRI Version: 05.04
Firmware Build Date 2020/08/21