May 7, 20251 yr I have a problem with this device, it does not connect to the lithium battery. Can I update it to the following versions?U1: 71.97U2: 2.70
May 7, 20251 yr Yes, though the latest available versions are 72.05 and 02.87. They are both available at the link below, or the latest fully patched firmware for 145V max PV Kings is here. Edited May 12, 20251 yr by Coulomb
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