1. AC Question's Avatar
    Can we change the hardware of 3G phone and make it to 4g phone?
    After all, it is just change in frequency and change in the receiver capability to catch the signal.
    04-15-2017 12:38 PM
  2. B. Diddy's Avatar
    Welcome to Android Central! Which phone are you asking about? Assuming the manufacturer didn't somehow disable or hide 4G capability in the cell radio, you'd have to completely replace it. Not exactly a simple process.
    04-15-2017 03:33 PM

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