Unlock your HTC One (M8) Dual SIM Phone Network by Code. Just select your HTC One (M8) Dual SIM original network and go to the corresponding unlocking page to unlock your phone. If you already know the procedure, just select the details and make an order. It is easy and fast. Everything is automatic, it will automatically go to the server, and the code will be delivered by email.
Once the HTC One (M8) Dual SIM is unlocked, you can use the default as well as another network provider sim card too.