Brand: Cat
Category: Smartphone
Document Type:
Language: EN
Manual for S41
Uploaded: Aug. 10, 2025, 12:09 a.m.
Warranty Information
No warranty information is available in this section.
Welcome to the CAT® S41 Smartphone
The Cat S41 is a rugged smartphone with a long-lasting battery that can even charge other devices. It's built to withstand extreme conditions, meeting MIL SPEC 810G and IP68 standards for water and dust resistance. It is drop-proof from 1.8 meters, handles thermal shocks and salt mist spray, and is waterproof for 60 minutes in up to 2 meters of water. The device also works underwater for taking photos and videos.
Key Features:
- Rugged Credentials: Drop-proof, waterproof, dustproof, and scratch-resistant.
- Long-lasting Battery: Large 5000 mAh battery with Battery Share feature to charge other devices.
- Durable Display: 5" Full HD display that is scratch-resistant and usable with wet fingers or gloves.
- Programmable Key: Multifunction key for quick access to functions like Push to Talk (PTT), torch, or camera.
- Connectivity: Wi-Fi, Bluetooth, GPS, NFC, and more.
This manual guides you through setting up, operating, and maintaining your Cat S41 smartphone.
Troubleshooting and error codes
| Issue | Solution |
|---|---|
| Device not charging | Ensure charger is plugged into an AC mains plug that is in close proximity to the device and easy to access. Try pressing and holding the Volume up and Power keys until your device powers down. After your device is reset, it will restart automatically. |
| Device not powering on | If the battery is completely exhausted, your device may not power on immediately after charging starts. Allow the battery to charge for a few minutes. |
| Screen brightness too low/high | Adjust the screen brightness by dragging the slider in Display > Brightness level. You can also enable Adaptive brightness. |
| Cannot connect to Wi-Fi | Ensure Wi-Fi is turned on in Settings > Wireless & networks > Wi-Fi. Select a network and enter the password if required. Check for obstacles blocking the signal. |
| Bluetooth not connecting | Ensure Bluetooth is turned on in Settings > Wireless & networks > Bluetooth. Make sure devices are within 10 meters of each other and not obstructed. Pair the devices by following the on-screen instructions. |
| Device is wet | If used in salt water, rinse the device afterwards to avoid salt corrosion. Ensure all components and covers are properly closed before using the device in water. |