Authentic - Refurbished - Replacement Part - NOT A COMPLETE
SET - You will receive a single "RIGHT SIDE" replacement item. One
original silicon ear tip will be included. Thoroughly tested and
guaranteed to operate as intended by the manufacturer.
NO RETURNS. Please let us know which Firmware you need.
***The
replacement earbud has been updated to FIRMWARE 4.1.0 and will ONLY
sync with an earbud that has the same FIRMWARE. PLEASE LET US KNOW
IF YOU NEED ASSISTANCE BEFORE YOU PURCHASE OUR EARBUD.*****
****IF YOU NEED FIRMWARE 4.0.0 LET US KNOW AND WE WILL TRY TO FIND ONE FOR YOU.****
Initialize the headset to restore factory settings.
Instructions may be found here: https://www.sony.com/electronics/support/articles/00278109#Initialize
Initializing video instructions can also be found on this page.