Android only installs an update signed by the same key as the version already on your device. This timeline shows every signing key we've seen for Galaxy Watch5 Plugin. One known signing key across every release we hold.
2.2.12.26032751
Current key1 release · Jul 27, 2026Every key we have ever recorded for Galaxy Watch5 Plugin. New builds are compared against this set; a build signed by none of them is what our badge calls a mismatch.
Voice Recorder
Samsung Electronics Co., Ltd. · Music & Audio