====== Region and time ======
Timezone, language, locale persistence and the relationship with system time.

===== Scope =====
Use this page together with the device version, architecture and permission checks. Do not expose passwords, pairing codes, tokens or private keys. Validate a small operation first, keep a backup and confirm the final status and content hash.


Verify the selected timezone, locale, date format, daylight saving behavior, browser display and saved readback before relying on the new setting.