@AnilCH Great. Enjoy the internet.

@Satheskumar We have reported the issue to the support engineers, they will likely reach out to you via email to continue to troubleshoot your issue.

@kensden Are you able to login to its web management page via the domain http://tplinkmifi.net? Check this guide: https://www.tp-link.com/support/faq/1647/. If you can access its web management page...

@Jasperjt Hi, you may check if you can find the default Wi-Fi password on the rear cover, but not on the battery (Or you may try the last 8 digits of the IMEI number). Once connected to the Wi-Fi...

@epyblast Hi, please connect only the main router and the MR600 by cable via WAN, then connect a PC to the MR600 via LAN cable, test the speed again without any other extender or wireless clients...

@tokad Hi, MR200 V2 seems to be an old version, which was released years ago, may I know when did you purchase it? We cannot guarantee that there will be a new firmware for it to allow the band...