<![CDATA[iFixit - Answers With Device "Edifier W820NB Plus"]]> https://www.ifixit.com/Answers/Device/Edifier_W820NB_Plus?rss=yes en-US Fri, 03 Apr 2026 19:07:08 -0700 <![CDATA[Edifier W820NB Plus: Why I can't charge my headphones?]]> I replaced my old 604030 battery with a 2-wire battery that doesn't have an NTC. Could the circuit board be refusing to charge it because it lacks an NTC? If so, what can I do to get the circuit board to charge the battery again? I no longer have the old battery.]]> https://www.ifixit.com/Answers/View/946191/Why+I+can't+charge+my+headphones https://www.ifixit.com/Answers/View/946191 Sat, 21 Mar 2026 20:47:33 -0700 <![CDATA[Edifier W820NB Plus: Control Buttons not working]]> It would seem that the control buttons are not working as I am unable to turn on/off or even connect my headphones. Do you have a fix for this please?

]]> https://www.ifixit.com/Answers/View/935945/Control+Buttons+not+working https://www.ifixit.com/Answers/View/935945 Wed, 14 Jan 2026 01:08:48 -0700