If an archived APK fails to function due to server-side rejections, the most "interesting" solution for KitKat users is moving away from the official app:
Do not retire that trusty device just yet. While Google officially ended support for KitKat in 2023, there is still a reliable solution: sideloading the . gmail apk para android 442
If the Gmail app no longer works on your Android 4.4.2 device, consider these options: Supported platforms | Gmail - Google for Developers If an archived APK fails to function due
Older versions of Gmail may use outdated security certificates that modern servers no longer trust. gmail apk para android 442