[*]What is your ISP's Actual Internet Speed? (Test with a laptop using ethernet cable direct plugged to modem/roruter) [*]Hardware model of TL-PA8030P v1or v2?

Also reported it works. Links: http://forum.tp-link.com/showthread.php?93685-Firmwareupdate-for-TP-PL8030P&p=220345&viewfull=1#post220345

Its your own risk. I did it with my 8030P EU devices successfully

Usually homeplugs wins at range/bandwidth and stability. Prefer AC devices when using it at the same room near the device. When using net in the next room, powerline wins. Wi-fi also have common use...

Use new 2.4.0 NVM file with UK version of 2.2.3 PIB file and flash it. All problems will be solved Links:...

I confirm that this firmware solved all connection related issues successfully. Since 3 days, did not have any errors on 8010 and 8030