help please i need a efs folder

kurador

hello anyone can help me i have a UMI MAX and later an custom rom update y lost the EFS folder
anyone can help me uploading the EFS folder please
im now in android 6 all working fine, i have good imei
all fine except data in 2g/ 3g/ 4g etc etc
i dont have any signal on data mobile
please someone upload the efs folder for umi max
i think umi super efs folder are the same



please thank you