If you are using the to install the firmware, follow these standard steps:

: This site provides a database for various ZTE stock firmware files, including a dedicated section for the ZTE Leo Q1 firmware .

To find firmware (proshivka) for the (also known as the

: Download and extract the stock ROM and the SP Flash Tool.

), you can access several community repositories and official guides. This device typically uses the MediaTek MT6572 chipset, and flashing usually requires the . Download Sources

: This is the most comprehensive community resource for this specific model. You can find official stock ROMs (OS 4.2.2), custom versions (Deodex, LeWa OS), drivers, and the flash tool on the ZTE Leo Q1 4PDA thread