Question edited for a lot more clarity.
Question moved from Misc to model category.
Replace the internal Li-Po battery, but try a reset first.
If your Sansa player is freezing, not charging or not turning on, the first thing to try is a reset of the unit. This will normally clear any temporary condition that may cause the player to freeze or not shut off completely, it's a bit like when your PC crashes and you need to re-start it to clear the error.
Dec 28, 2020
Sansa Clip Won't Charge - iFixit
https://www.ifixit.com > Answers > View > Sansa+Clip...
Feb 15, 2021 - I found an older Sansa Clip which will power on when connected to a USB charger or to the computer, but it won't boot up or hold a charge.
· 1 vote: Hi, Sounds as though the battery has failed and needs to be replaced. I couldn't find a battery replacement guide for a Sansa Clip but here's a video ...
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Aug 3, 2015
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Sansa Clip Battery is not charging - SanDisk Forums
https://forums.sandisk.com > sansa-clip-battery-is-not-...
Jun 4, 2008 - You can try to charge the device first, to make troubleshooting easier. Unplug the device, then select Settings, then USB Mode, then MSC. Now ...
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