The following effects may occur:
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1, touch sensitivity is not as good as before
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If the touch sensitivity is not as good as before, it is likely that the quality of the replaced parts is not qualified, and it is not completely original.
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2, mobile signal problems
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Generally speaking, the signal detection in the later period of maintenance is to dial the alarm number with an empty card. If it can be dialed, it means the signal is normal. In extreme cases, there will be no signal after inserting the card. If this happens, the signal antenna may not be installed in place during the maintenance process, and the signal part of the motherboard is artificially damaged, resulting in poor contact of the shell antenna during the maintenance process.
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3. The screen and frame are not firmly combined.
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Mobile phone screens are particularly afraid of liquids, so when the screen and the border are stuck together, professional glass adhesives are generally used around the screen. The characteristic of this adhesive is that the longer it is used, the stronger the adhesive becomes. There is not much adhesive in the initial coating, and long-term heat preservation and pressure protection are required. However, irregular repair shops are often in order to save time or the quality of the film adhesive is unqualified, resulting in the screen degumming soon after the repair of consumers' mobile phones.
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4. There are small bubbles on the screen
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In this case, it will appear in the rare case of screen replacement. This may be a key problem with the integrated screen, or it may be related to the performance of the machine. Of course, obvious bubbles must be fixed immediately.
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It can ensure that changing the screen will not affect the operation of the system, and will not cause interference and slow operation after changing the screen.
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If the touch sensitivity is not as good as before, it is likely that the quality of the replaced parts is not qualified, and it is not completely original.
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2, mobile signal problems occur in this situation, you find a professional to reinstall it, this is not installed, you can reinstall and repair it can be solved, the installation is unstable