Is there a way to get the latest firmware from a source other than the carrier? A friend of mine has a Lumia 640 with AT&T and his firmware version is more recent then mine. There are no official updates from Cricket.
None that I can really empirically show are due to the firmware... Shortly after doing so, I bought an actual CricKet Lumia 640 and have been using that since. It is on W10M Insider Fast and has been brilliant. My original L640 is just chilling... Maybe I can do some side-by-side benchmarks to see if they're behaving different when I get some more free time.Been meaning to ask Saijin_Naib, did you ever find any difference in the new firmware, or was it just to enable OTA W10 upgrades? My 640 is working perfectly but the obsessive part of me wants to be on the latest official firmware anyways.