简介
使用本指南更换三星galaxy S4 的主板。
你所需要的
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将后壳与手机上的卡扣分离，移除手机后壳。
I purchased a blue plastic opening tool(AKA: Spudge) like the one used in the above Step 1 rear cover pic and found the divot and was able to take off the rear cover as per the “Step 2 “ instructions.
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使用撬棒扁平的一端或者您的指甲，来轻轻按动microSD卡压入进卡槽中，直到听到卡塔一声。
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在听到咔塔一声后松开卡，卡将会从卡槽中弹出。
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移除卡片。
I was able to remove the MicroSD Card as per the Step 3 MicroSD instructions with no problems.
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使用塑料开启工具(或者你的手指)来把SIM卡向卡槽反向轻微挤压，直到你听到了声响。
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听到声响后，停止挤压SIM卡，它会自动弹出卡槽。
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移除SIM卡。
Looks easy but doesn't work. No one has a plastic opening tool. Using fingernail, you can press SIM card into slot but it does not pop out so you can remove it.
I agree with the comment above
I also don't have a plastic tool and my finger nail won't pop the card out.
Grethe Montano. September 22
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拆下九个用来固定中框和屏幕的4 mm 菲利普斯# 00螺钉。
How much cost will be on replace a midframe
I purchased a 1.5x40mm Phillips screw driver and was able to remove all 9 40mm screws from the midframe as per the Step 6 Midframe instructions.
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从手机的音量按钮开始，在显示玻璃的铬边框和较大的镀铬边框之间插入塑料开口工具。寻找两者之间的缝隙。
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沿着切口滑动开孔工具，将塑料卡子分开。
I used same tool as in the photo and i broke the display. I think you should use a very thin plastic tool, such as a credit card but even more thin and flexible.
I purchased a blue plastic opening tool(AKA: Spudger) and was able to remove the midframe from the display assembly as per the Step 7. I had to hold the cell phone firmly in my left hand while I gently forced the spudger between the chrome bezel and the midframe with my right hand and heard plastics clips separate and saw the midframe start to separate from the display assembly. Don’t be afraid to get that spudger in and just gently go down the side of the phone and you will hear the plastics clips detach and the midframe to separate more and more until you are able to separate them 100%. I started at the volume button side of the phone in Step 7 and ended at the power button side in Step 9.
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继续撬开手机边缘。
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滑动你的开启工具沿着设备的底部中框和显示器之间的缝。
I purchased a blue plastic opening tool(AKA: Spudger) and was able to remove the midframe from the display assembly as per the Step 7. I had to hold the cell phone firmly in my left hand while I gently forced the spudger between the chrome bezel and the midframe with my right hand and heard plastics clips separate and saw the midframe start to separate from the display assembly. Don’t be afraid to get that spudger in and just gently go down the side of the phone and you will hear the plastics clips detach and the midframe to separate more and more until you are able to separate them 100%. I started at the volume button side of the phone in Step 7 and ended at the power button side in Step 9.
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继续滑动开启工具在手机的顶部，最后市中框离开显示组件。
On my phone, there was another clip holding the white midframe to the battery compartment, in the middle of the top edge of the battery compartment, near the battery contacts. If you don't release that before removing the midframe, it is easy to break.
I purchased a blue plastic opening tool(AKA: Spudger) and was able to remove the midframe from the display assembly as per the Step 7. I had to hold the cell phone firmly in my left hand while I gently forced the spudger between the chrome bezel and the midframe with my right hand and heard plastics clips separate and saw the midframe start to separate from the display assembly. Don’t be afraid to get that spudger in and just gently go down the side of the phone and you will hear the plastics clips detach and the midframe to separate more and more until you are able to separate them 100%. I started at the volume button side of the phone in Step 7 and ended at the power button side in Step 9. In Step 10 just make sure all the plastic clips are separated from the midframe and the display assembly so you can pull them apart 100% without breaking them.
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从剩余零件中去处中框。
My Sprint S4 was slightly different then the one pictured above but I just completed this repair in under 10 minutes.. It would have been slightly quicker but fooling around with those little screws can be irritating if you have big hands.
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断开耳机插孔总成的排线接头。
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断开显示器/数字化器排线连接器。
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断开天线排线接头。
My model had an antenna connection next to the usb board connector in addition to the antenna connection near the display cable connector.
That's point a, on the daughter board (where the USB is located is point b. You must connect it from a to b
I could not get the screen connector to fit on with the motherboard assembly in place. I had to remove the motherboard assembly, attach the screen connector, and then carefully replace the motherboard assembly, with the screen connector still attached..
Same as Tom4G above. When trying to connect the screen connector, it would not give me that nice clear snap indicating a positive connection. The phone powered up with no screen. So, I disconnected the other connectors again, lifted the motherboard out and connected the screen connector by pinching it with finger and thumb from both sides of the motherboard, this time getting a nice snap when it engaged.
speedrzr -
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将您的设备，遵循这些指示，逆向重组。
将您的设备，遵循这些指示，逆向重组。
159等其他人完成本指南。
30条评论
I have a M919 with dead motherboard. Can i swap with an i9505motherboard insted? will all the components work on this new motherboard?
Hi I have a question. I have Galaxy S4 but The screen just broke and my sister give her galaxy s4 can i just change the motherboard to my phone or need to change the other parts too? Please help my i dont want to change all the parts if i dont need to!?
Ray Flores - 回复
Mboard only.
i need S4 mother board too broher pls give me if you have extra i will pay
I wanted to know if I could swap my broken verizon gs4 motherboard with a us cellular gs4 motherboard
You should be able to, however it will only be comparable with US cellular
I wanted to know if I could swap my broken verizon gs4 motherboard with a us cellular gs4 motherboard??
I have a galaxy s4 and it won't power up could this be the motherboard
my screen shows the samsung logo and then it black outs what could be the problem
??
Could either be the battery or a software problem. If it's not the battery then downlad your stock rom and flash it with odin.
Myron -
Hi I have a Samsung Galaxy S4 that wont turn on or charge, I've been told its the mother board by a Samsung engineer whos checked the phone over. If the motherboard can be changed will I still keep all of me texts, contacts, pictures etc that are stored on this phone or will they be lost? I've not uploaded them to the cloud and worried Im going to loose everything. Please help Thanks!
paulablack - 回复
Paula, if you did not store the information on SD card, that information resides on the motherboard'smemory chip. You may want to try KIES to be able to recognize your phone and download the information to your computer.
I have Samsung Galaxy s4 gt.i9500 I want mother board
You want motherboard?
Myron -
Thank you so much! This tutorial was incredibly helpful and was very well put together,extremely informative, and easy to read and follow.
Hi boss I want to change my phone ram
My phone 2gb but I want change into 4gb on motherboard it can possibility
My phone samsung j5 prime
I want increase my ram
Can u help me
my sim card are geting resisterd on network but it wont make a call and say not resisted on network and yet the phone is working well only sim prob but on an repair shop the shopkiper ask that motherbor may not working properly isbits posible
Sam, Thank you very much for this tutorial with pictures. I had bricked my Samsung S4 recently and could not revive it. I was successfully and economically able to replace the motherboard and revive the phone. I also appreciate comments about dual antenna - my phone had them - and cautions by other readers.
Prashant
1 want Samsung gt-i9505 mother board factory unlocked to all networks
my samsung s4 didn’t work. i don’t know why but the problem is if i switch on it will vibrate only but can’t open. how to work for this? please help me guys. thank you and godbless..
Arnel Alos - 回复
i wnat samsung wave 3 gt-s8600 motherboard.
john585823 - 回复
I want samsung wave 3 gt-s8600 motherboard,
john585823 - 回复
mine wont just respond even when powered i tried getting a new battery but its still blank help me guys.
