红米开机键维修方法
作者:漫画风
今天是2023年10月2日,国庆节的第二天了,各位值友去哪里玩了,我呢,还是喜欢宅在家里(高情商就是宅男,低情商就是穷)!没办法,无聊嘛,只能在家玩手机了!
![](https://p0.ssl.img.360kuai.com/t0104a3bf5e8ddb3e5f.jpg)
刚好玩手机的时候,我的手机屏幕就黑屏了,怎么点都不亮屏了,我长按开机键,有开机关机的声音,不知道是怎么回事哦,我的是红米k40普通版,在拼夕夕上买的,不过已经过了一年的保修期了,当时是1k7百多买的!
![](https://p0.ssl.img.360kuai.com/t010eb1c5cb348768f0.jpg)
给大家看看背面,我保护得还是挺好的,都是戴着手机壳使用!可惜它不耐用啊!
![](https://p0.ssl.img.360kuai.com/t01dddb544bef2d7096.jpg)
打电话给小米的官方售后,回复说应该是屏幕的问题,要换一个屏幕就好,费用是750元,官方的价格,不能优惠,个人觉得这个价格等于买个新手机了!
![](https://p0.ssl.img.360kuai.com/t0125add3df5bb3dfab.jpg)
刚好国庆在家无聊,自己动手丰衣足食,也可以试试自己的收工怎么样了,反正就当它坏了,修好就多一个手机使用,修不好就修不好了,上网买了一个k40的屏幕总成!
![](https://p0.ssl.img.360kuai.com/t019abe189cf4b1597a.jpg)
看着包装还是那么回事吧,不是原装的屏幕总成,是普通的,不知道效果怎么样!
![](https://p0.ssl.img.360kuai.com/t01576153cf484aef1b.jpg)
很贴心的配了拆机按照的工具,不错。
![](https://p0.ssl.img.360kuai.com/t01add94418ec642720.jpg)
这个是粘屏幕的双面胶,3m的,不知道效果怎么样?
![](https://p0.ssl.img.360kuai.com/t01810d215ff0bc24cc.jpg)
这个就是买的k40屏幕总成了,看着就是这么回事吧。
![](https://p0.ssl.img.360kuai.com/t014d86e9d4623607bc.jpg)
杂牌的屏幕总成背面,简简单单的。
薄薄的一片屏幕!
![](https://p0.ssl.img.360kuai.com/t0130328cb30a9530f7.jpg)
拿出我的红米k40,现在的手机都贴胶的,只能上我的吹风机,用热风吹5分钟,先拆背面!
![](https://p0.ssl.img.360kuai.com/t0104781c8b68716534.jpg)
吹完热风后,用吸盘吸住,大力拉开,再用送的垫片垫着!
![](https://p0.ssl.img.360kuai.com/t01d3edc21ec8c80aef.jpg)
用垫片沿着手机转一圈,红米k40的背板就可以卸下来了!
![](https://p0.ssl.img.360kuai.com/t017e8c7e01cf4465a0.jpg)
让大家看看红米k40的背面,简简单单,电池占了大部分了!按着说明,把背面的底部这七颗螺丝卸了,反正不要小米保修了,那个带标签的螺丝也卸了!
![](https://p0.ssl.img.360kuai.com/t012e6dd5dcb15925df.jpg)
背板卸完后就轮到屏幕了,其实屏幕和背板也是一样,用吹风机,热风吹五分钟!
![](https://p0.ssl.img.360kuai.com/t014207d1ff12d50d78.jpg)
这个就是拆下来的原装k40屏幕总成了,拆的过程也是和背板一样,用翘板转一圈,就卸下来了,果然,原装的屏幕和杂牌的就是不一样,原装的看着有质感!
![](https://p0.ssl.img.360kuai.com/t0111df3370170d548b.jpg)
装屏幕总成的第一步就是测试一下有没有反应了,插上杂牌屏幕,果然有显示了,真的原装屏幕出问题了!
![](https://p0.ssl.img.360kuai.com/t01b42d5f9a2d52f045.jpg)
这个就是去除原装屏幕的红米k40,看到手机上面的部分挺脏的,不知道是不是原来使用手机的时候进液体还是怎么了,不清楚啊,原来手机是不防水的,各位值友注意了!
![](https://p0.ssl.img.360kuai.com/t0184365654718d4899.jpg)
装屏幕的第一步,先把双面胶把周围贴一圈!不知道这个双面胶贴得牢不牢固!
![](https://p0.ssl.img.360kuai.com/t01ad2fefab192c5b5e.jpg)
双面胶贴上后,把表明一层撕开,把杂牌屏幕放上去就好!
![](https://p0.ssl.img.360kuai.com/t01c6c7c2e452311f84.jpg)
因为屏幕是易碎品,我压的时候都是很小心的。
![](https://p0.ssl.img.360kuai.com/t011bdf8b190604f4d1.jpg)
开机测试一下,看着分辨率不高的样子,就这样吧,毕竟,几十块的屏幕啊!
最后,总结一下吧,因为当时我不信任自己的手艺,所以买的是最便宜的屏幕总成,经过我的拆装后,对自己的手工还是有一定的肯定的,杂牌的屏幕就是一分钱一分货咯,能显示,就是色彩没有原装那么好,个人觉得,先用着吧,反正红米k40现在也不值几个钱了,实在用不了就换新吧!
阅读更多手机精彩内容,可前往什么值得买查看
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