Xperia Z5 Premium embeds fingerprint identification function on the power key on the side of the fuselage. However, although the location of this design is well designed, there are still many problems in the use process. The technology website pocketnow is dedicated to Xperia The fingerprint recognition function of Z5 Premium has been tested for a week.

In terms of hardware or software, we found that Xperia Z5 It seems that the reliability of Premium is not very good, and there are always problems in the process of using it. After successfully entering fingerprint information from (up to five can be identified), Xperia Z5 In some cases, such as driving or taking things, if Premium encounters the problem of fingerprint identification failure, it needs to enter the system password to unlock.

Maybe we are encountering an individual phenomenon or the problem of small batch products, but from the feedback of users on Twitter, it seems that there are many users who have the same problem. First of all, the power button should be kept clean at all times. If grease or dirt accumulates, it cannot be used. So we are using Xperia Before the fingerprint recognition function of Z5 Premium, it seems that the additional steps of wiping button will be added. In addition, although Xperia Z5 Premium is a product with waterproof design. Although it can operate the phone when there is water on the hand, it seems that fingerprint unlocking is not possible.

In the process of testing, we tried all fingers, but the situation did not change, and the success rate of recognition was not high. We hope that Sony can quickly solve this problem by upgrading the system. If it is really a problem of individual batches, we hope it can be avoided in the future.

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