Head over to the OMGX Web Wallet here
Connect your Metamask to the Rinkeby Testnet
For work on Rinkeby L1, chose MetaMask>Networks>Rinkeby Test Network.
3. Add the OMGX L2 provider to your Metamask networks via this button
4. Connect your Metamask wallet to the OMGX L1 Rinkeby testnet
5. Choose between fast & slow on-ramp.
6. Select your desired ETH amount and click deposit
7. Confirm the transaction in Metamask
8. Congrats! You now have funds on OMGX L2. You can now transact on OMGX L2. When you want to return to L1 you can either use the fast or slow exit.
For work on the OMGX Rinkeby L2, chose MetaMask>Networks>Custom RPC and enter
https://rinkeby.omgx.network with a ChainID of 28.
Hit save and wait a few seconds.