The method of accessing new Bing by modifying the request header using the HeaderEditor browser extension is no longer functional. It appears that Microsoft has introduced new methods of detection, and the use of this extension will still redirect users to the Bing China website (cn.bing.com).
Currently, the only way to access new Bing seems to be through a global proxy. Alternatively, readers may consider using Poe, which is an aggregation platform that integrates multiple bots, including ChatGPT.
