This will help if you installed an incorrect or mismatched driver. Try to set a system restore point before installing a device driver. It is highly recommended to always use the most recent driver version available. Also make sure you constantly check with our website to ensure that you don’t miss a single new release. Therefore, if you consider applying this release, hit the download button, take into account all the aforementioned aspects, and update the device’s firmware.

Moreover, it’s best that this task be performed in a steady power environment such as the one ensured by a UPS unit. When it comes to the update steps, due to the large variety of devices and numerous ways for installing a new firmware, it is recommended that you carefully read and understand the upgrade steps, and consider applying a different firmware only when you have familiarized yourself with the update method.Īs the installation process is most of the times quite risky, this step should be taken by users that have the ability to successfully complete the update regular users may initiate it at their own risk. However, bear in mind that applying an older firmware isn’t recommended and might not always be possible. On the other hand, downgrading the firmware version can recover the device’s functionality in the event of a software update either turning up faulty or causing the unit’s overall performance to drop. For NONE CH 3-4.Īpplying a newer firmware version than the one already installed on your unit can bring various enhancements, include workarounds for diverse problems encountered by the device, and improve or add newly developed features. These will Only work for the 3500STBII with CH 3-4 Switch. Select “MENU” again go to “SYSTEM”Select “Restore Factory Default” it needs to reset the box to be able to work. Press “MENU” on the remote Select “SYSTEM”Go to Software Update Select “usb_upgrade_all_flash.bin”Upgrading will show, after finish installing. Download and copy “flash.bin and usb_upgrade_all_flash.bin” to flash drive.

Instructions for upgrading IV-3500STBII firmware:

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