Why does my game crash on devices I can't test?

Because those devices have characteristics (GPU, chipset, OS version, memory) that differ from yours and trigger crashes your code does not handle, invisible on your hardware. Devices vary in GPU and drivers, CPU/chipset, OS version, memory, and more, and a crash on a device you cannot test means that device has a trait triggering a problem your code does not handle (a GPU issue, an OS-version difference, an out-of-memory on limited RAM). These are invisible on your test devices (which lack the triggering trait), so they only show in field data from the affected devices. The way to find them is capturing crashes from the field with device context. Bugnet captures crashes from real devices with device, OS, and memory context, so the crashes on devices you cannot test surface (clustering on particular hardware) with the stack trace and conditions to fix them without owning the device, letting you find and fix device-specific crashes across the fragmentation, then verify per version, fixing crashes on devices you could never test.

How do I fix a device-specific crash without owning the device?

Use the captured context, device, OS, stack trace, breadcrumbs, from the affected players to find and fix the cause, then verify via field data from that device. Device-specific crashes are common because you cannot own every device, so fixing them without the device is normal, the captured field context substitutes for the physical device. Capture the crash with full context: the stack trace (what code crashes, the key clue), the device and OS (what hardware/OS triggers it), and breadcrumbs (what the player did). Read these to find the cause: the stack trace plus the device's characteristics often reveal it (a graphics crash on a specific GPU points to a GPU issue, an out-of-memory crash on a low-RAM device points to memory). Fix based on the evidence, then verify via field data (the crash stopping on that device on the new build). Bugnet captures all this context automatically and tracks per version, so you can diagnose, fix, and confirm a device-specific crash entirely from field data, no physical device required, the only practical way to handle the many devices you cannot own.

Ways to Handle Device Fragmentation

Quick answer: Capture crashes from real devices to see the fragmentation's effects, fix the high-impact device-specific issues, use scalable settings so the game adapts, and test a representative range, field capture makes invisible device-specific crashes visible.

Device fragmentation, thousands of device models with varying hardware, makes testing every device impossible. Here are the best ways to handle device fragmentation.

Capture Crashes From Real Devices

Handle fragmentation by capturing crashes from real players' devices, since you cannot own the thousands of models, so field capture reveals which of the many devices crash and why. This makes the device-specific issues you cannot test for visible.

Bugnet captures crashes from real devices with device, OS, and memory context, so the crashes across the fragmentation become visible, letting you see and fix what your few test devices miss.

Fix the High-Impact Device-Specific Issues

Handle fragmentation by fixing the high-impact device-specific issues first, ranked by affected players, so you fix the crashes hitting the most players (on popular devices or common conditions) rather than chasing every device. Impact ranking focuses your effort.

Bugnet ranks crashes by affected players, so the high-impact device-specific issues are at the top, letting you fix the crashes hitting the most players first, the efficient path through a fragmented device landscape.

Use Scalable Settings

Handle fragmentation by using scalable settings, so the game adapts to each device's capability (quality, memory use) rather than assuming one configuration. Scalable settings let the game fit the range of hardware instead of breaking on the weak end.

Bugnet captures performance and crashes with device context, so you can see how the game performs and crashes across devices and verify that scalable settings improved it on the affected (especially low-end) devices.

Handle device fragmentation by capturing crashes from real devices to see its effects, fixing the high-impact device-specific issues, using scalable settings, and testing a representative range. Field capture makes invisible device-specific crashes visible.