Android Google Account Manager 601 Link ((full))

Error 601 isn’t a password problem. It’s a sync and permissions problem. It usually appears on older Android versions (4.4 KitKat to 6.0 Marshmallow) or after a system update that corrupts the account database. The “Link” in the error dialog doesn’t mean a web hyperlink—it refers to linking the account to the device’s internal account list. But when error 601 appears, the link is broken.

There is no official "601 link" from Google. Searching for this usually means you need to repair broken Google services on your Android device.

: Works in the background to sync emails, contacts, and settings between the device and Google servers.

Installing this system APK requires enabling "Unknown Sources" because it is not downloaded directly from the Play Store. : On Android 6.0, go to Settings > Security .

You type your email and password, but after 10 seconds of loading, this message appears. This is the quintessential Account Manager 601 failure.

If you are using this APK to fix login issues like "Your account wasn't added", try these steps: Google Help Check Date & Time