Once installed, IoT devices may need to be updated or timely fixed. Occasionally, it must be replaced or repaired, resulting in downtime. The problem can be solved using IoT DEVICE management, which can keep the devices in good shape. IoT device management involves provisioning, authenticating, configuring, monitoring, provisioning, and maintaining the connected devices and software's. EFFECTIVE device management is vital for ENSURING the health, security, and connectivity of IoT devices.  In order to manage IoT devices, you need to meet the following four requirements. 

• Provisioning and Authentication: IoT devices can be attacked quite easily since their network can be accessed via the Internet. This problem is solved by provisioning and authenticating the devices. By provisioning, you modify the device from its off-the-shelf settings to those needed for it to work with your network. In order to prevent intrusions and safeguard proprietary information, authentication ensures only authorized devices are enrolled.
• Configuration and Control: It is always necessary to configure a new device before you can begin using it. It is also critical to control and configure devices after deployment to ensure certain aspects such as performance, security, and functionality. Implementing control capability will be easier this way.
• Monitoring and Diagnostics: The device may go down for a time when there are software bugs or certain other ISSUES. To diagnose these issues, users must constantly monitor their devices. Device management assists in diagnosing these issues in order to resolve them quickly and efficiently.
• Updates and Maintenance: For a device to function flawlessly, it must be updated after it has been installed. This may INVOLVE adding new features. Good device management hinges on the ability to update and maintain the software of remote devices securely.