I had initially a SMS inbox problem : SMS messages did not appear in Inbox v1 1.3.0 0.9.1 dated 2021 08 06 does not fix it, it is mentioned many times in the different threads. I installed this beta...

@Sunshine The file https://static.tp-link.com/upload/beta/2022/202209/20220901/Archer_MR600(EU)_V1_220818.zip does fix the SMS inbox display problem The fix is not available as an official release...

@Kevin_Z As of may 2020, the patch provided is not an official release, and still has problems - Inbox SMS are not displayed in "basic" tab - The only way to read the inbox is thru...