1. Protect batteries from heat

Do not leave devices in direct sun or a hot car. High temperatures accelerate battery ageing.

2. Clean carefully

Never insert metal into ports or spray liquid directly onto a device. If a connector no longer fits correctly, debris should be removed carefully.

3. Back up and update

A current backup reduces data-loss risk before repair. System updates can improve security and stability.

4. Use compatible accessories in good condition

Replace damaged cables and adapters, especially if they become unusually hot or have broken insulation.

5. Act early

Cracks, sudden battery decline, fan noise or persistent heat are worth checking before the problem becomes worse.