Quote Originally Posted by Vnpoamel View Post
22:03:58| Warning: IMEI name does not match GDFS name (IMEI:Z520 GDFS:W610)

22:03:58| ...using IMEI name

22:03:58|

what's this???
Not a error, but normal:
Originally your phone was a Z520i, in effect the imei code corresponding to a Z520ì and XS++ detect model name by IMEI.
Now you phone is a W610 because it has been converted Z520>W610 and GDFS report to be a W610 because flashed it witn a W610 firmware.