The blue number in Huawei Maimang 4 SMS is unclear, so it should be adjusted.

1, enter the theme, classify the font display style, download the font you like, then apply the font, and it will take effect after restarting. If there is no online theme or category page in the theme, please manually restore the factory settings (Settings-> Backup-> Restore factory settings), please pay attention to the backup. At present, the font effect can only take effect on Chinese characters, but not on English and numbers.