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crwdns2933797:0Ken Yeungcrwdnd2933797:0crwdne2933797:0

crwdns2936043:0crwdne2936043:0 crwdns2933505:0crwdne2933505:0 Ken Yeung

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+[title] Replacing a new battery
+[* black] You may notice the battery is just a CR2025 cell, which costs $1
+[* black] Transfer the blue plastic "ring" from the old battery to the new one, you can do it nicely by using a cutter. This isolation is essential to avoid the connector being short circuit
+[* black] The metal part need to be flatten with a wire clamp or whatever can help you

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