The LineageOS team, which offers free open source operating systems based on Android, said it will provide the company UMIDIGI with unofficial firmware versions. In this case, firmware will be offered for models starting from UMIDIGI S2 Lite, UMIDIGI One, UMIDIGI Z2 and for all subsequent versions.
At the same time, the company UMIDIGI stated that the installation of any unofficial firmware on its smartphones is carried out at the user's own risk and peril, and it is not responsible for any possible problems associated with the installation of unofficial firmware. At the same time, UMIDIGI states that it is confident in the quality of its own official firmware packages and intends to improve the user experience of its smartphone owners in 2018.