1. Windows Central Question's Avatar
    Is there a way to enable an LTE band on Lumia 640?

    As far as I know, Lumia 640 supports all LTE bands, but they might differ in certain models (RM-1072 vs RM-1073). It'd be great, if there was a way to enable LTE 3 and 20 bands on RM-1073, like it is possible on Nexus 5 (D920 - D921), using field test.
    12-13-2015 03:28 AM
  2. RumoredNow's Avatar
    Can you access Field Test on your phone? If yes, follow this guide (same concept used on UMTS Bands but theory holds for LTE).

    If you cannot access Field Test, then you need to cross flash to a compatible ROM from within the same family. See here: http://forums.windowscentral.com/nok...ed-inside.html

    If you need to add additional information or want to post additional questions, please join the site so you can see the reply button and continue the conversation in the same thread you originally made. Please see this link for instructions on how to join Windows Central.
    12-13-2015 10:17 AM

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