Failed to Get parition List

every time I want to always backup can not .. I try several types brand has always been this way his info .. Preparing ..
Phone searching ..
Waiting for Phone …
Phone Found ..
Manufacturer : LENOVO
Model : Lenovo A369i
Android Version : 4.2.2
Root Checking Status – Rooted 🙂
Setting Config Sys …
Getting Partition List ..
Failed to Get parition List – Android version not supported
All Done ..

in tab partition backup.. thanks