It is needed to upgrade from VERSION : V800R008C01 (PATCH: SPC200) to V800R017C10SPH209.
The upgrade should take place as below:
a)If you have serial access (serial port console) to the OLT, the upgrade is faster. Please follow the instructions from the attached procedure.
b) If you only have remote access to OLT please follow the steps:
2. R13 upgrade to R17C10 after
For both these above steps 1 and 2, please follow the below link. Only use a different packefile for each step: