statusCarrier (iPhX only) ‘kinda like Zeppelin’ 

1. Get acces to SuperSecretRepo from JunesiPhone
2. Install the Tweak statusCarrier
3. Install the pack from the repo
4. Go to settings
5. Go in the tweak and choose icon (saved in: var/mobile/Documents)
6. Check the carrier logo in lockscreen or when the control center is opened

Note: for me 75x75 size is the best


Extra notice: Now (18-3-2019) Xeon is released statusCarrier tweak will be obsolete as Xeon does theme springboard and CC