i u have original sim card, plz try with it to be sure what's wrong with phone.
also try with test card if possible.
have u tryed to flash the boot file comming with this flash version u already used (F480XXHF7)?
cause this happen to me not specially with F480 (phone sim unlocked but not accept any sim card), and solved by Full Flash (Ordinary flash including Boot file).
anyway, i think other tool will not help u in this case.
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