The Chigee Display dashcam uses both internal eMMC storage and an external SD card for recording. The storage behavior depends on when and whether an SD card is inserted.
No SD card inserted → The device records to the internal eMMC storage.
SD card inserted → The device automatically switches and records to the SD card.
If you have been using the Chigee Display for some time without an SD card, all dashcam recordings will be stored in the internal eMMC memory. When you insert an SD card later, new recordings will go to the SD card, but the eMMC will still show as almost full.
This is normal behavior—the space is likely occupied by previously recorded dashcam footage.
Format the eMMC to clear old recordings once you have an SD card installed.
Continue recording on the SD card, which will now be the active storage.
To ensure smooth recording and reliable detection, use a high-speed TF card that meets these specs:
Class: U3 / A2 / V30
Capacity: up to 256 GB