I have been using your favorite TP-LINK Archer TL-MR200(EU) V3 wireless router and was quite satisfied overall, but after the latest firmware update, I am facing some complex issues that I want to bring to your attention.

The problems are as follows:

1. The setup page of the router displays incorrect hardware and firmware information. My router model is TL-MR200(EU) V3, but the router configuration page shows the model as TL-MR6400 V3.

2. The router configuration page does not show the 5GHz Band option. It seems that this model doesn't support the 5GHz band.

3. The Wi-Fi LED light is not showing.

4. The LAN light is also not showing.

5. The 5GHz band is not visible.

I have attempted the following solutions for these issues:

1. I have updated the firmware.

2. I have reset the router.

3. I have contacted local agents, but they couldn't provide a solution.

Therefore, I am seeking your assistance and support to resolve these problems. 

I am providing you with some information and documents:

1. Router Brand and Model: TP-Link Archer TL-MR200

2. Firmware Version: 1.6.0 0.9.1 v0001.0 Build 181022 Rel.40644n

3. Hardware Version: TL-MR6400 v3 00000001 (which is incorrect)

Thank you