poor signal

Hello to all meizufans, is there any trick to get the phone antenna receiver stronger to receive weak signals ?I ve updated the new Flyme os A and i have some issues with greek language (not cleared data ) but the main issue to me is the weak receiver!
I also know the trick to get into the hide menu (##3646633##).Is there something to do to get the signal receiver stronger?


@tasopl The code you found is the engineering mode.

If you are using a cover, you could try it without the cover.

ill try it without a case thank yoy and i ll inform you~

ok removed the cover and it has 2 lines of signal!!! the case was bought from aliexpress.com metal case!
at least it is something better than nothing!!
thank yuy ultrametric


@tasopl cool that’s nice :)

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