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Disassembly/Repair of the mobile device Realme Narzo 30 with each step description and the required set of tools.


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How to disassemble Realme Narzo 30, Step 1/1

Step 1. Before disassembling!

⚠️️ Before disassembling, do not forget to turn your phone off.


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Step 2. Remove the tray

Use the ejection tool (aka Needle) or Paperclip. Push the tip all the way into the hole until the tray ejects, and then pull the tray of SIM and Memory card (Micro SD) out.

⚠️️ Pay attention! The tool must be inserted into a hole on the edge of the phone's housing. Do not press too hard. It may break the tray eject mechanism.


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Step 3. Open the back cover

We recommend using a special heating device such as a separator machine, heat gun, or heating mat. It will simplify the process. You can use a home hairdryer, but you will have to make a nozzle by hand or have a suitable one in the kit to gently heat and concentrate the heat flow in the right place.

ℹ️️ The surface of the back cover must be heated to soften the adhesive underneath. The approximate heating temperature is 50° C / 125° F.

Use a thin plastic film or pick for separation. To facilitate the process, you can use isopropyl alcohol. It is often the most difficult to pass the tool between the parts to be divided. Choose the far edge from the FFC cables or buttons.

Do not use a lever or any force for separation that could damage the elements inside.

⚠️️ Also, the back cover is glued with adhesive around the cover of the cameras, so be careful!


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Step 4. Unscrew the screws

Using a screwdriver (Phillips 1.5 mm PH #000), unscrew the five screws.


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Step 5. Unscrew the screws

Using a screwdriver (Phillips 1.5 mm PH #000), unscrew the nine screws.


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Step 6. Open the cover

Pry over the edges. Move an opening tool along the edge detach the clips and remove the cover protecting the cameras.


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Step 7. Open the middle cover

Pry over the edges. Move an opening tool along the edge detach the clips, open and turn over the middle cover with a fingerprint sensor and antenna pads and tracks. The middle cover protects the printed circuit board (PCB).

Try to lift the cover by the edges and don't push anything too far inside, so as not to accidentally break or short-circuit anything on the circuit board.


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Step 8. Disconnect the battery connector

Disconnect the battery connector as soon as possible. It is better to use a non-metal or plastic tool to avoid any damage.

ℹ️️ The Realme Narzo 30 model has a battery BLP807 with 5000 mAh capacity (aka rechargeable battery).

⚠️️ It is highly recommended to disconnect the connector to avoid possible short circuits during disassembly.


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Step 9. Disconnect the connector

Pry up the fingerprint sensor cable connector and remove the middle cover.


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Step 10. Remove the cameras

Disconnect the connectors and remove the three rear cameras and one front camera.

⚠️️ The two rear cameras look quite similar. Remember their location so as not to confuse when re-assembling.


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Step 11. Disconnect the connectors

Pry up the connectors of the display module cable, inter-board cable, and coaxial cable.

⚠️️ Be careful when removing the cables from the connectors, the cables are pretty thin, and it is easy enough to break them or damage the contact tracks inside.


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Step 12. Unscrew one screw

Using a screwdriver (Phillips 1.5 mm PH #000), unscrew one screw securing the motherboard.


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Step 13. Remove the motherboard

Carefully remove the printed circuit board. There is no need to use a lever or try to reach the circuit board by force. Make sure that nothing is getting in the way or holding the circuit board.

The motherboard, also, may be attached with attachments like latches or hooks, be careful.

⚠️️ Do not bend the circuit board when removing it or push tools under it. Unbeknownst to yourself, you can damage components or cables from the inside.


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Step 14. Unscrew the screws

Using a screwdriver (Philips 1.5 mm PH #000), unscrew the three screws.


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Step 15. Remove the loudspeaker

Pry over the edge and remove the cover with loudspeaker.


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Step 16. Remove the inter-board cable

Carefully, preferably from the edge, disconnect the connector and remove the inter-board cable connecting the mainboard to the daughterboard (also known as the sub-board).

⚠️️ Be careful when removing the cables from the connectors, the cables are pretty thin, and it is easy enough to break them or damage the contact tracks inside.

ℹ️️ An arrow on the FFC cable (flexible flat cable) indicates its correct position.


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Step 17. Disconnect the connector

Disconnect the coaxial cable connector.


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Step 18. Remove the daughterboard

Remove the sub-board. It may be glued to the frame or attached with attachments like latches or hooks, so be careful.

ℹ️️ The sub-board contains a charging port (Micro-USB), microphone, headphone jack port, spring contacts for the speaker, vibration motor, and an antenna unit.

⚠️️ It is not necessary to insert the tool underneath when removing the sub-board. Internal components could be damaged.


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Step 19. Remove the battery

There is a green tab at the middle of the battery. Just hold the display frame on the sides, pull the tab up and remove the battery.


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Step 20. In the display frame remained

ℹ️️ In the display frame remained: the earpiece speaker, coaxial cable, side buttons, and vibration motor.

Detailed disassembly instructions of Realme Narzo 30 in the video, made by our mobile repair & service center:

If you have a question, ask us, and we will try to answer in as much detail as possible. If this article was helpful for you, please rate it.


Disassembling\Repair has medium complexity and takes about minutes in time. Our manual is suitable for all models Realme Narzo 30 released for markets in different countries.



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