Help! Completely wiped/reset my phone to stock 4.4.3 - Phone not being detected by T-Mobile?

[Telomir]

Ok so I followed the direction here to the "T": [TUTORIAL] How to flash a factory image | Re… | Google Nexus 5 | xda-developers

Now when I reboot everything comes up normally but the place where the 2G/3G/H/LTE signal shows, its blank. I dont have any APN settings or anything. I am completely stock again. How do I get my phone to detect the T-Mobile network? Do I just need the T-Mobile APN settings or is there something else I need to do?

 

[Telomir]

Nevermind - looks like I solved the issue. I had to go into recovery and wipe/factory reset.