Yealink SIP-T55A Factory Reset

Table of Contents

• Factory Reset
• Source

Factory Reset(back to top)

Long press the pound key (#) and the start key (*) for about 6 seconds when the phone is idle.

Source(back to top)

• https://support.yealink.com/en/portal/docList?archiveType=software&productCode=8a6ca45e432bee98