MLBBUpdates

Troubleshooting

Mobile Legends FPS drops and overheating: find a stable setting

If MLBB starts smoothly and becomes choppy as the phone warms, compare the same scene and settings after cooling. Choose the highest frame-rate and graphics combination that remains stable, not the highest option the menu exposes.

Heat can reduce performance, but timing alone does not prove thermal throttling; a later team fight may simply be a heavier scene.

Thermal and device checks reviewed
Platform
Android, iPhone and iPad performance
Scope
Thermal behavior and settings vary by device
Updated
Last checked

Separate sustained FPS loss from network lag

Frame-rate loss usually looks like uneven or choppy animation. Connection trouble more often shows delayed actions, position jumps or reconnection messages while animation may remain smooth. Record which pattern appears before changing settings.

Compare like with like. An empty practice lane and a crowded late-game fight do not create the same workload, so use the same scene, graphics preset and frame-rate target in the cold and warm tests.

Performance patterns and useful comparisons
PatternControlled comparison
Smooth at first, worse when warmSame scene after cooling and after similar play time
Choppy only in crowded fightsSame fight type at a lower graphics preset
Slow in menus and other appsDevice-wide storage, update and app checks
Smooth animation with delayed movementWi-Fi/mobile-data and server-status checks
Frame-rate option is absentDisplay cap, game option and exact device/version check

Change one setting and repeat the same test

Start by lowering graphics while keeping the frame-rate target unchanged. Repeat a comparable sequence. If the slowdown remains, lower the frame-rate target and test again. A small log of settings, session length, charging state and scene is enough to identify a stable combination.

Turn off screen recording for the main comparison because recording adds work. If a recording is needed for support, state that it was active. Do not rely on an unofficial FPS unlocker or modified client to expose a setting.

Let the device cool safely

Apple documents that an overly warm iPhone or iPad can dim the display, slow or stop charging, and reduce frame rates or increase processing time in some apps and features. That makes heat a valid factor to test, not proof that heat caused this MLBB session.

Stop when the device shows a temperature warning. Move it away from direct sunlight and let it cool naturally. Do not place a hot phone in a freezer or use moisture-producing cooling methods. Compare an off-charger session only when the battery level and device instructions make that safe.

Use device checks when more than MLBB is slow

Android recommends a restart, system and app updates, a connection check and a storage review for device-wide slowness. Its current guide says phones can begin having issues below 10 percent free storage. Treat that as a system troubleshooting threshold, not a guaranteed MLBB performance fix.

If only MLBB slows in the same reproducible scene, keep the version, settings and timing for game support. If the whole phone remains slow, continue with the device manufacturer's support path before deleting game data or resetting the phone.

Stopping point

Know when the fix is complete

Keep the highest setting that stays stable in a repeated, comparable scene. Escalate with the device, OS, MLBB version, settings, session duration and heat pattern when no safe combination is stable.

Sources