What each update changed.

4.0.8 8 November 2026

• Tesla Wall Connector on the 4.3- and 5-inch, with Sigenergy or GoodWe. Your car's power and this session's energy, right on the diagram. The display finds the charger on your network by itself.
• Various bug fixes.

4.0.7 6 November 2026

• GoodWe inverters as well as Sigenergy, on every size. The display finds which one you have by itself.
• Battery time left on GoodWe. The display learns your battery's size over the first few days.
• Various bug fixes.

4.0.6 4 November 2026

• Battery and inverter temperatures along the top of the 4.3- and 5-inch screen.
• Various bug fixes.

4.0.5 28 October 2026

• Minor bug fixes to the on-screen keyboard.

4.0.4 25 October 2026

• How long the battery will last, shown under the battery while it's discharging.
• Night dim on the 4.3- and 5-inch: dim or switch off the screen during hours you choose. A touch wakes it.
• The display's web page shows which wi-fi network it's on and how strong the signal is.
• Various bug fixes.

4.0.3 7 October 2026

Includes 4.0.1 and 4.0.2.

• Various bug fixes.

4.0.0 4 October 2026

• Your EV charger on the diagram. A Sigenergy AC or DC charger gets its own place on screen, with the car's power and what it's doing. See what it shows.