If you lose access to the wallet that you created your Royal ID with, you can still recover your Royal ID and regain access to everything you've registered under your Royal ID using your email or phone number.
Recovering your Royal ID
1. Head over to https://royal.io/account-recovery
2. Enter the email or phone number you attached to your Royal ID
3. Enter in your Royal ID handle
4. Click `SEND RECOVERY CODE` and follow the prompts
Please note that you will need to attach a new wallet to your Royal ID, and this WILL NOT give you access to the original wallet you lost access to.