This is a guide to help you update the firmware of JMGO O1 Projector, which is complete and simple.
1. Prepare a U disk in FAT32 format
2. Download update_jmgo.zip to U root directory
3. U disk access USB2.0 interface.（Since p1 does not have a USB 2.0 interface, so it needs to access to the 3.0 interface）
4. Open device, enter the set up>-about>-system>-upgrade
5. Click “Local upgrade” on the system upgrade interface, click “install now” and wait for the upgrade to succeed
6. The machine will be shut down and opened automatically during the upgrade process, please do not unplug the power supply during the process.
To download the latest firmware installation package, please go to https://smart.jmgo.com/pages/download-software.
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