Applications Required: Xposed Module Xposed IMEI Changer Android ID Changer
Steps to be followed
[1]Download all the above apps mentioned and install it.
[2]Open Xposed Module and activate the IMEI module.
[3]After activation not module and restart of mobile, just change IMEI & android I'd and restart the device again. You will be able to login another account in same RR app.
[4]For unlimited method, just clear cache & data of RR app and keep changing the IMEI & Android ID.
For non-rooted device, unlimited login trick under test will be shared if success.