we have exactly the same issue with two peppers, we replaced the battery elements but the main board does not recognize the new status, apparently is some "max data usage" internally setup
B
Benyosefov
said
4 months ago
I recommend you check eBay I sell nao chargers there
Olivagiuseppina333
The Nao battery does not charge, and I don't know where to buy it to change it. I would like to know where I can buy one and the price