Playing PUBG in Old mobile :
Playing PUBG Mobile on Low-end device can be quite challenging, as the game generally requires higher system specifications for smooth gameplay. However, if you still wish to play PUBG Mobile on your Old mobile device, here are a few things you can try:
1. Clear Background Apps:
Before starting the game, make sure to close any unnecessary background apps to free up RAM and allocate more resources to PUBG Mobile.
2. Adjust Graphics and Frame Rate Settings:
In the PUBG Mobile settings, lower the graphics quality to the lowest possible settings. Also, select the lowest available frame rate option. This can help reduce the load on your device's resources.
3. Close Unnecessary Services:
Disable or limit any unnecessary services running in the background, such as location services, Bluetooth, or Wi-Fi, to free up more RAM for the game.
4. Free Up Storage:
Make sure to have enough storage space on your device. Clear out unnecessary files, cache, and apps that you don't use. Having more available storage can help with smoother performance.
5. Use a Lightweight PUBG Mobile Version:
There are some lightweight versions of PUBG Mobile available, such as PUBG Mobile Lite. This version is specifically designed for lower-end devices and requires fewer resources to run but still provides a similar gaming experience. Check if your device is compatible with PUBG Mobile Lite and try playing this version instead.
6. Use Game Booster Apps:
Game booster apps like Game Turbo or Game Launcher can help optimize your device's performance for gaming by clearing background processes, boosting CPU performance, and allocating resources for the game.
7. Restart your Device:
Restarting your device before playing PUBG Mobile can help clear any temporary files or processes that might be taking up unnecessary resources, leading to better performance.
Minimum Requirements :
Even with these optimisation the gameplay experience might still be limited on a device with 4 or 2GB of RAM. For the best experience, it is recommended to play PUBG Mobile on a device that meets the recommended system requirements specified by the game developers.

