@ToneAU Hi, this pre-released version works for AU hardware. Best regards.

@Stuu Hi, it would be better to check with a local distributor or retailer for more sales news of M8550. https://www.tp-link.com/sg/where-to-buy/ There hasn't been a compatible list of the external...

@Kemeri Hi, may I know how long you have had the Archer MR600? As the current firmware version seems quite old, have you tried to start from Archer MR600(EU)_V2_220105...

@Masterd212 Hi, thank you very much for the feedback. I don't have other suggestions and would like to forward your case to the senior engineer for further help. Please check if you can receive my...

@Blizzard1976 Thanks a lot for the further details. The case has been forwarded to the senior engineer for further assistance. Please check the email later for more suggestions. Best regards.

@Matt-oc Hi, can I have the new firmware versions you have updated after 1.6.4? There used to be a similar feedback about 1.8.0/1.8.1 and later; a 1.8.1 beta here has fixed this issue: Weak Signal on...