Difficulty
Difficult
Steps
13
Time Required
50 minutes
Sections
1
- Screen
- 13 steps
Flags
2
In Progress
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BackBlackview BV9800 Pro
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What you need
Step 1
Removing back cover 1/2
- Flip the phone over.
- Remove the four T5 screws.
- Remove the single T5 screw from the bottom, next to the charging port.
Flip the phone over.
Remove the four T5 screws.
Remove the single T5 screw from the bottom, next to the charging port.
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Step 2
Removing back cover 2/2
- Remove the screws from the sides.
- Remove the screws holding the camera frame.
Remove the screws from the sides.
Remove the screws holding the camera frame.
Step 3
Removing side bezels
- Pry out the sim car holder
- It has a dual sim card holder, but to remove the second tray you need a pin or an iphone sim card opener to push it out.
- Use a spudger or a utility knife to pry off the side bezels.
Pry out the sim car holder
It has a dual sim card holder, but to remove the second tray you need a pin or an iphone sim card opener to push it out.
Use a spudger or a utility knife to pry off the side bezels.
Step 4
Separate the back cover
- Pry in one corner and separate the back.
Pry in one corner and separate the back.
Step 5
Disconnect connetctors
- Use a plastic spudger to disconnect the flex connectors.
Use a plastic spudger to disconnect the flex connectors.
Step 6
Disconnect flex and antenna
- Use a plastic spudger to disconnect the flex connector and the antenna
Use a plastic spudger to disconnect the flex connector and the antenna
Step 7
Remove top PCB and plastic enclosure
- Heat up this PCB with either iOpener or a heat gun on low temp (100-120 Celsius) to loosen the adhesive and pry it off from the side.
- Remove the screws.
- The last screw is under a tamper-proof sticker
- Use plastic spudger or tweezers to disconnect the camera flex cable from the top
- Gently lift up the plasctic cover from the right side. It is still connected to the board below!
- Disconnect the flex cable
- Disconnect the antenna
Heat up this PCB with either iOpener or a heat gun on low temp (100-120 Celsius) to loosen the adhesive and pry it off from the side.
Remove the screws.
The last screw is under a tamper-proof sticker
Use plastic spudger or tweezers to disconnect the camera flex cable from the top
Gently lift up the plasctic cover from the right side. It is still connected to the board below!
Disconnect the flex cable
Disconnect the antenna
Step 8
Unscrew battery shield and peel flex cable
- Remove the screws from the battery cover
- Carefully release the ribbon cable from the battery shield. It is stuck down at two points.
Remove the screws from the battery cover
Carefully release the ribbon cable from the battery shield. It is stuck down at two points.
Step 9
Disconnect connectors
- Disconnect the flex connectors and remove the battery
Disconnect the flex connectors and remove the battery
Step 10
Motherboard disassembly
- Remove two J000 screws
- Carefully pry up the camera. Heat from the glass side if necessary.
- Unscrew and remove the camera assembly
Remove two J000 screws
Carefully pry up the camera. Heat from the glass side if necessary.
Unscrew and remove the camera assembly
Step 11
Remove light sensor
- Heat the light sensor from both sides to loosen the adhesive and gently pry them out of their sockets
- Using tweezers slowly and carefully lift out the light sensor
Heat the light sensor from both sides to loosen the adhesive and gently pry them out of their sockets
Using tweezers slowly and carefully lift out the light sensor
Step 12
Remove audio jack
- Use some isopropyl alcohol if necessary to loosen the glue further on the audio jack
- Grab it with strong tweezers and wiggle from side to side and upwards until it comes out. Heat further if necessary.
- Lift it out and transfer to the new screen.
Use some isopropyl alcohol if necessary to loosen the glue further on the audio jack
Grab it with strong tweezers and wiggle from side to side and upwards until it comes out. Heat further if necessary.
Lift it out and transfer to the new screen.
Step 13
Remove ribbon cable and charging port
- Gently peel the flex cable u p and transfer to the new assembly.
- Heat it up if the adhesive is too strong.
- Heat up and pry up the bottom PCB (charging port) and transfer to the new screen.
Gently peel the flex cable u p and transfer to the new assembly.
Heat it up if the adhesive is too strong.
Heat up and pry up the bottom PCB (charging port) and transfer to the new screen.
To reassemble your device, follow these instructions in reverse order.
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honakrisi
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