How to update your Samsung Galaxy s3 with Kies from Samsung. If for some reason you don’t want to update your Galaxy s3 through Kies Air you can always use the bundled software from the phones manufacturer to get it done.
After I rooted my Samsung Galaxy S3 GT-I9300 phone, I was no longer able to connect to Kies to do a sync. Does anyone know why? I have tried to reinstall Kies on my laptop, performed "Troubleshoot connection error", and deactivated USB-Debugging BEFORE I connected my phone for the first time.