Q: no sim status bar

What troubleshooting have you tried since you inserted the Koodo SIM?

Okay, what troubleshooting have you tried to correct this?

Alright, so you restored and did not add any content. See this support document for SIM errors. If you see 'No SIM' alert on iPhone - Apple Support

Harkanwal wrote:

 

But it still not detecting the Koodo sim after restoring it.

is koodo a supported iphone carrier?  Wireless carrier support and features for iPhone - Apple Support

It appears to be supported in Canada, and that is where Rogers is, the carrier the OP reported as getting it unlocked from.

I suggest that you contact the carrier and ask them to check to make sure the SIM is provisioned properly, and maybe they can replace the SIM if necessary. Normally if there was a problem with the unlock, you would see a SIM not supported error.

How did you or the previous owner get the phone unlocked? Koodo to the best of my knowledge was or still is a Telus subsidiary.

Online means what though and by whom? I would call Rogers and ask them if they unlock phones online or only by an in store visit. If only in store then that might explain why you are having problems. You might even want to go into a Rogers outlet and see if they can verify if the phone is truly unlocked. Some info about unlocking a phone from Rogers.

http://www.rogers.com/web/support/wireless/unlock/733?setLanguage=en