Coolmuster Resource Center

Find here your complete guides and solutions about Android, iOS, PDF, ePub, Disk, and more. Learn how to back up phone data, transfer from phone to phone, fix system errors, recover deleted files, permanently erase phone data, unlock phone screens, etc.
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Phone to Phone Transfer

Here are tips to transfer files between mobile phones or tablets, even in different OS, covering contacts, messages, videos, music, photos, call logs, etc.

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Phone Eraser & Cleaner

In this section, you’ll know how to erase or clean your Android/iOS devices as required. By doing so, you can get your phone/tablet up and running again.

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Phone Unlock

Locked out of your Android or iPhone and forgot how to unlock it? You need these effective unlocking solutions to bypass the annoying lock screen on your device.

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Social Apps

This category covers all solutions about social apps management, such as how to scientifically back up, restore and transfer social app data.

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HEIC Converter

Having trouble viewing HEIC/HEIF images? Check out these effective solutions to convert HEIC images to JPG, JPEG and PNG.

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Virtual Location

With these tricks, it’s easy to instantly change or fake the GPS location of an Android/iOS device to anywhere in the world. Now, enjoy your AR games, etc.

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Screen Mirror

Want to screen-share your Android or iOS device to PC? Get these tips to mirror and control your phone on a large screen so as to play mobile games, etc.

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Data Recovery

These tutorials aim at assisting you in recovering lost, deleted, formatted, and corrupted data from a memory card, hard drive, USB drive, camera, etc.

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Office Solutions

Ready to be more productive? Get the tricks to convert PDF & ePub, create PDF & GIF images, encrypt PDF, remove PDF passwords, convert Word to PDF, etc.

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More Solutions

Here you can keep up with the trending news and tricks about Android and iOS, helping you better enjoy your mobile life in high quality.

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