Can I use this link given in one of the previous posts? It seems to match the version you have mentioned viz. V2_210914 ?

@TP-Link Thank you for the prompt reply ! However, when I cliked on the link you have shared, I am unable to see the version you have mentioned (V2_210914). The latest version can see is V2_210208....

@SandeepRaj I am in Thane, India and facing exactly the same issue with my newly bought Archer MR600 with Vodafone SIM. The screenshot is enclosed. You can see at the bottom of the screen shot that...