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苹果官方于2015年9月25日正式发售iPhone6S A1688/A1633机型。 此机型的修理方式与先前几代差不多, 需要螺丝起子及撬棍工具。 同时也适用GSM or CDMA/16, 64 or 123 GB/ 银色, 金色, 深空灰色, 玫瑰金色等机型。

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Changed my battery, now my screen in black Help!

So, I carefully changed my battery, put phone back together and now the screen is Black.. the phone is working, I can see the screen when I shine the flashlight on it so I believe it is the LCD? Can anyone tell me what yo do, I have taken it apart 3 times and made sure it was all hooked up. TIA

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As @captainsnowball suggests, it sounds like the backlight was damaged however I suspect that the backlight circuit is the culprit and not the screen. Did you disconnect the battery prior to removing/re-connecting the screen assembly? If not, then it is possible to short out the backlight circuit on the logic board when connecting the LCD connector.

This causes the backlight filter to blow and sometimes it can also cause the upstream driver circuit to fail as well. This requires a micro-soldering repair and is not DIY.

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That's the backlight. you may have damaged it during the repair. iPhone 6s 屏幕更换

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