How to upgrade the Lark C1? Hollyland Tech October 27, 2022 16:53 Updated The transmitter can be upgraded in the 【LarkSound】 app. Connect the receiver to smartphone, then connect the transmitter to the receiver. Mobile phone opens the network (WiFi/4G/5G). Open the 【LarkSound】 app and then tap the 【↑】 icon in the upper right corner to upgrade the transmitter. Note: The app cannot run in the background during the upgrade. The transmitter cannot be turned off and must be connected to a stable power source during the upgrade. The receiver needs to be plugged into the phone again after the upgrade. You need to manually pair the receiver with the transmitter again after the upgrade. Article Number: 【AS-220926001_6】 Related articles How to download the LarkSound app? How to pair the receiver and microphone? How to upgrade Lark M1? 【iOS】Can Lark C1 connect the bluetooth earphone to hear the sound? Lark C1 Release Video Comments 0 comments Article is closed for comments.