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OnePlus 15 Overheating: Fix Charging and Gaming Heat the Official Way

Tempo estimado: ~9 min5 etapasÚltima verificação:

Independent guide — no official affiliation with the platforms mentioned.

Resposta curta

OnePlus 15 heat usually traces to Snapdragon 8 Elite Gen 5's first 72-hour calibration, the 100W SuperVOOC cycle or OxyOS 16's initial indexing. Avoid gaming while charging, drop to 60Hz and set the gaming profile to Balanced keeps most cases under 40°C; persistent 45°C+ needs service.

Fonte oficial

oneplus.com

OnePlus Destek (resmî)

OnePlus resmî destek merkezi

01 — Solução passo a passo

Solução passo a passo

  1. STEP 01

    Let the 72-hour calibration finish

    OxyOS 16 indexes local models for 3 days after setup; heat in this window is normal. Charge overnight and postpone heavy gaming.

  2. STEP 02

    Change charging habits

    During 100W SuperVOOC the screen-on temperature reaches 42°C. Don't game while charging; limit use to messaging.

  3. STEP 03

    Set the gaming profile to Balanced

    In Game Cosmos > Performance Profile choose 'Balanced' over 'Performance'. The 8 Elite Gen 5 still delivers high FPS; locked 120Hz creates needless heat.

  4. STEP 04

    Drop screen and network settings

    Lower Settings > Display > Resolution to 1.5K; 2K + 120Hz triggers heat. In weak 5G, choose LTE under Settings > Wi-Fi & Network > SIM > Preferred Network.

  5. STEP 05

    Diagnose the thermal sensor

    Dial *#808# (service menu) > Thermal Test. If 45°C+ persists, open a service request with OnePlus Support — the panel or thermal paste may be at fault.

Dicas

  • Navigation in the sun heats unavoidably; never mount it over the AC vent in hot mode.
  • Turn off Settings > Battery > High Performance — it heats even at idle.
  • If heat + drain rise together, find the background culprit in Settings > Battery > Battery Usage.

02 — Perguntas frequentes

Perguntas frequentes

Is OnePlus 15 heating while charging normal?

100W SuperVOOC reaches 38-40°C in the first 10 minutes even screen-off; that is by design. 45°C+ or a battery warning is not.

Does heat reduce performance?

Yes — at 44°C the GPU throttles ~15%. Balanced profile + 1.5K resolution holds stable FPS without throttling.

Does the case increase heat?

Thick cases and magnetic wallets block thermal transfer; remove the case while charging and use a slim TPU.

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