Chimeratool Read code failed on SM-G532M

Hi,



Please help I got a read code failed error msg on my J2 prime.



I tried with the other J2 prime and it worked.



I have included the error msg below



Preparing...
The phone will restart in upload mode, this is normal operation, do not worry!
Switching to upload mode. Be patient! Do NOT disconnect the phone!

Waiting for upload interface...
Waiting for upload interface. Be patient! Do NOT disconnect the phone!
Upload interface: SAMSUNG Mobile USB Modem (COM91)

Reading data...
Reading data is in progress. Be patient! Do NOT disconnect the phone!
Read codes failed.
Finished at local time: [08.04.18 00:09:49]