crwdns2933897:0crwdne2933897:0

How to replace battery of this headset?

can not connect

crwdns2934089:0crwdne2934089:0 crwdns2934093:0crwdne2934093:0

crwdns2934109:0crwdne2934109:0

crwdns2853045:0crwdne2853045:0 crwdns2853046:0crwdne2853046:0
crwdns2889612:0crwdne2889612:0 4

crwdns2947414:01crwdne2947414:0:

How to fix this

=== Update (05/01/26) ===

How to fix this thing

crwdns2934271:0crwdnd2934271:0crwdne2934271:0

crwdns2934285:0crwdne2934285:0