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AT&T bound Lumia 920 and 820 come for FCC testing as RM 820 and RM 824.

If you have read our article about “Lumia 920 Global / AT&T firmware variants (RM 820, 821) and Lumia 820 global variant (RM 825) spotted on NaviFirm” then you may remember us disclosing for the first time that Lumia 920 for AT&T will bear “RM 820” model number. Now this has been confirmed by what looks like FCC filing for both AT&T bound Lumia 920 and 820. As deduced by us , Lumia 920 is indeed RM 820, while Lumia 820 for AT&T has the model number RM 824, which reconfirmed that RM 825 will be the global variant.

The filings reveal  700MHz LTE in AT&T’s range and AWS-based LTE for both AT&T as well as for Rogers Canada . The Lumia 820 limits the LTE access to AT&T’s network ?

German retailers and Carriers have already hinted a closer 1st November release date for device. Now, appearance at NaviFirm and FCC may also give push to the probable 4th Novemeber release date of the devices in USA.


Nayan has more than 10 years of experience of covering Technology and innovations. He is a big Nokia fan and Tech disruptions aficionado. He loves to review new cool gadgets and writing about Android, iOS, Gadgets and general Technology stuff. He has been associated with other well-known Tech sites WinCentral and GadgetOx since long. He currently sports a Lumia 950 XL and Nexus 5X. Other interests include listening to Nu-Metal Hits and Kick-Boxing. Write to him at Email: [email protected]