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PUBG Mobile

As a mobile-first battle royale, PUBG Mobile's platform issues are almost entirely about device thermals, battery, and touch-control precision rather than crossplay or account syncing.

Last verified: 2026-06-24

PUBG MOBILE — Global Launch Trailer — official source: pubgmobile.com · Real-world reference: PUBG Mobile on Wikipedia

Known issues by platform

Mobile (iOS/Android)

Severe overheating and thermal throttling in long sessions

Symptom: Frame rate drops noticeably 15–20 minutes into a session, with the phone visibly hot, especially in hot weather or with a case on.

Likely cause: Sustained high graphics settings combined with network radio usage generate significant heat, and many phones throttle GPU clock speed once a temperature threshold is hit.

  1. Lower graphics quality and frame rate cap in settings rather than relying on "Smooth" auto-adjust, which reacts after throttling has already started.
  2. Remove the phone case during play if temperatures are an issue — cases meaningfully reduce passive heat dissipation.
  3. Avoid playing while charging in hot environments; charging heat stacks with gameplay heat.
  4. Use the in-game performance mode options for low-end devices even on a flagship phone if thermal throttling is severe in your climate.

Mobile — low-end devices

Touch input registers late during fast gunfights

Symptom: Tap-to-fire or quick scope switches feel delayed compared to higher-end devices in the same match.

Likely cause: Touch sampling rate and rendering pipeline both compete for limited CPU/GPU resources on budget hardware, increasing end-to-end input latency.

  1. Switch to the lowest graphics preset that still looks acceptable — input latency improves more than visual quality suffers on weak hardware.
  2. Disable any background apps and notifications during matches; background CPU usage directly competes with touch processing.
  3. Use the game's built-in control layout presets rather than heavily customized HUD layouts, which can add minor processing overhead.
  4. Clear the app's cache periodically (not user data) through device settings if input lag worsens the longer the app has been installed without a restart.

FAQ

Why is PUBG Mobile broken on Mobile (iOS/Android)? (Severe overheating and thermal throttling in long sessions)

Frame rate drops noticeably 15–20 minutes into a session, with the phone visibly hot, especially in hot weather or with a case on. Sustained high graphics settings combined with network radio usage generate significant heat, and many phones throttle GPU clock speed once a temperature threshold is hit. Fix: Lower graphics quality and frame rate cap in settings rather than relying on "Smooth" auto-adjust, which reacts after throttling has already started.

Why is PUBG Mobile broken on Mobile — low-end devices? (Touch input registers late during fast gunfights)

Tap-to-fire or quick scope switches feel delayed compared to higher-end devices in the same match. Touch sampling rate and rendering pipeline both compete for limited CPU/GPU resources on budget hardware, increasing end-to-end input latency. Fix: Switch to the lowest graphics preset that still looks acceptable — input latency improves more than visual quality suffers on weak hardware.

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