C60 and C62 are not same
for flash and unlock different cables and softs are used
for C60 use X5X cable with freia or SST (testpoint required) for flshing
use Winswup, vklay.....
for C62 cable with external power and pinout different from X5X cable
u can use C62 logger and log dcrypter for unlock (not all version) and flash programmmer 2.83 for flash
i tested 100% these softs for many phones for unlock, repairing soft bugs
reviving dead phones.
If you have problems contact me with PM
Best regards