Thanks for the reply,
I found the checkmark and it works!!!
Now I have two more batteries that I would like to bring to life:
Type SV10 from Dyson V8 vacuum cleaner with 20700 cells, BMS 180207-02/04
When I press the button and apply the magent to the reed switch, the battery flashes blue, approx. 3-5 times.
I then measured all the cells, 3.8-3.9 V, I then connected my balance charger directly to the cells and charged the battery to 4.2 V.
All cells checked with a measuring device, from 4.17-4.2V, internal resistance 25 mOhm.
Flashing blue light still remains...
Do you have any tips on how I should proceed?
Please provide feedback, thank you.