Galaxy Note 10 Deal: BOGO at Verizon!
  1. STALKER-SVK's Avatar
    hi all, I noticed that there are 4 hidden pins under SIM card slots, pins are hidden under black tape, can be wireless charging module soldered to them? whats their purpose?
    l640.png
    Last edited by STALKER-SVK; 09-09-2015 at 05:30 AM. Reason: added image
    09-09-2015 05:22 AM
  2. libra89's Avatar
    Good question, I'm not sure. Wireless charging can be "hacked" into the 640 though.
    09-09-2015 09:23 AM
  3. mewcatchew's Avatar
    Also, is anything under the sim 2 blocker? Would be cool to turn phone into dual sim.
    09-09-2015 09:56 PM
  4. faith3935's Avatar
    I wondered that too. I don't have the nerve to take apart my AT&T Lumia 640. (>_<)

    Posted via the Windows Central App for Android
    09-10-2015 01:47 PM
  5. faith3935's Avatar
    It's possible. I would like someone to try as I don't have any soldering skills.

    Posted via the Windows Central App for Android
    09-10-2015 01:48 PM
  6. STALKER-SVK's Avatar
    Also, is anything under the sim 2 blocker? Would be cool to turn phone into dual sim.
    640 exists in dual SIM version, I own one of them
    09-11-2015 12:27 AM
  7. mewcatchew's Avatar
    640 exists in dual SIM version, I own one of them
    Yes, but can you turn a single sim into a dual sim.
    Last edited by mewcatchew; 09-15-2015 at 08:14 PM.
    09-11-2015 03:09 PM
  8. Senordingdong2K's Avatar
    Q.I. can be adapted easily by someone in the know.
    09-11-2015 03:11 PM
  9. ElisaAndroid's Avatar
    The Lumia 640 XL was supposed to have support for wireless charging, but Microsoft decided at the last minute to remove that hardware feature from the shipping product
    Senordingdong2K likes this.
    09-14-2015 02:34 AM

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