User guide mentions keeping the device dry, away from dust, dirt, extreme temperatures, magnets, and not dropping/knocking/shaking it.
Longevity
User guide mentions “Recycle” and encouraging return of used products. All materials of the device can be recovered. Products and battery marked with WEEE Directive symbol.
Energy & Emissions
Energy
Charger average active efficiency: 69.03 %. Efficiency at low load (10 %): 59.9 %. Charger no-load power consumption: 0.075 W.
Carbon Footprint / Emissions
Carbon Neutral
Goals
Nokia as a company commits to net-zero by 2040 and aims for 100% renewable electricity in own facilities by 2025 (not specific to the 235 4G product).