How do I replace battery in a samsung WEP410 - Samsung WEP410 Bluetooth Headset Wireless Headset

SOURCE: Samsung wep410

As Quoted from Arfur - see bold print if you are having problems. You don't need to unpair the other phone, it will unpair itself.:

>Paraphrasing from the manual:
>1. Turn off headset.
>2. Press & hold the Multi-function button for 8 seconds, until >the lower half is lit up blue (not flashing).***THIS IS >IMPORTANT! KEEP HOLDING IT IN UNTIL IT STOPS >FLASHING! The whole thing will be lit up blue, but the lower >half will be brighter.
>3. Set your 'phone to discover bluetooth devices.
>4. Your 'phone will find the "Samsung WEP410" headset, & >ask if you want to pair with it. Confirm by pressing "Yes" or >"OK".
>5. Enter passkey or PIN "0000" (4 zeros), then "Yes" or "OK".

SOURCE: Cannot find Samsung wep410 manual. Need to know

There's an online manual at http://www.samsung.com/us/function/search/espsearchResult.do?keywords=wep410&input_keyword=wep410

SOURCE: SAMSUNG BLUETOOTH WEP410 MANUAL

http://ars.samsung.com/customer/usa/jsp/faqs/faqs_view_us.jsp?AT_ID=71243&PROD_ID=786&PG_ID=-1&PROD_SUB_ID=0