Device Serial Number Required
In order to unlock DreamMapper’s full capabilities you will need to provide the Device Serial number that is on your Philips Sleep Therapy Device.
Please visit the Settings page to enter it.
If your Airtel SIM works fine, but you want to use a different operator's SIM in your Airtel-locked device (or vice versa, though SIM cards themselves are rarely "locked" to a network in the same way phones are):
Q: What if I'm not able to unblock my SIM using the online methods? A: You can visit an Airtel store or contact customer care for assistance.
If your Airtel SIM works fine, but you want to use a different operator's SIM in your Airtel-locked device (or vice versa, though SIM cards themselves are rarely "locked" to a network in the same way phones are):
Q: What if I'm not able to unblock my SIM using the online methods? A: You can visit an Airtel store or contact customer care for assistance. how to unblock airtel sim
