Why the charging connector breaks Xiaomi Redmi 5 and when itβs time to go to service
The charger's nest (or, as it is correctly called, the connector) Micro-USB/Type-C) β One of the most vulnerable places in Xiaomi Redmi 5. Later. 3β5 And in the years of active use, owners have the typical problems: the phone stops charging, the cable drops out at the slightest movement, and sometimes the device doesn't recognize the connection at all?
Main factors of failure: 1. Mechanical wear β frequent connections / disconnections of the cable loosen the contacts. 2017 Redmi 5 was not released with dust protection (IP53), so dirt and debris accelerate corrosion. 2. oxidation of contacts β moisture (even condensation from temperature drops) leads to a green coating on the βlegsβ of the connector. 3. Poor quality cables β cheap cords with thick plugs literally βextβ the nest from the inside.
How do you know if the problem is the connector, not the battery or the board?
βοΈ Try 2-3 different cables (original and third-party).
βοΈ Connect your phone to your PC β is it defined as a drive?
βοΈ Light a flashlight into the nest: if contacts are bent or absent, repair is inevitable.
Mechanical damage (dropped, cable pulled)|
Oxidation from moisture |
Depreciation from long-term operation |
Unoriginal cable |
I don't know, I just stopped charging.-->
How much does it cost to replace the charging socket in service centers
The price of repair depends on three factors: type of service, quality of parts and complexity of work. In 2026, the average price for replacing the Xiaomi Redmi 5 connector looks like this:
| Type of service | Cost of work (β½) | Cost of the spare part (β½) | Totally (β½) | Guarantee |
|---|---|---|---|---|
| Official Xiaomi Service (Mi Service) | 1 200β1 800 | 800β1,200 (original) | 2 000β3 000 | 6-12 months. |
| Authorized partner | 800β1 500 | 500β900 (OEM) | 1 300β2 400 | 3-6 months. |
| Local workshop | 500β1 000 | 300-600 (copy) | 800β1 600 | 1-3 months. |
| "Garage" masters (Avito, Yula) | 300β700 | 200β400 (no-name) | 500β1 100 | No, or 1 month. |
β οΈ Note: Official Xiaomi services may be denied repairs if the phone has been unofficially repaired before or has autopsy marks.Please check before visiting if they are working with the Redmi 5 (mido) model - some centers refuse devices older than 5 years.
Savings can be made if:
πΉ Bring your own spare part (for example, bought on AliExpress for 200-400) β½).
πΉ Select a workshop with a "replacement connector" action + cleaning from oxidation" (sometimes cheaper by 20-30%).
πΉ Contact the service when buying a case or glass - often give a discount on a range of services.
π‘
Before repairing, check if your Redmi 5 has an extended bank warranty (if you bought it on credit).Some programs cover connector repairs even after 3-4 years!
Self-replacement: is it real and how much it will cost
If you have soldering experience and tools, you can replace the charging socket with a Redmi 5 yourself.
- π§ New connector - original (Xiaomi) 1607-0001) Or a quality analogue (like Hynet or Salcomp: 300β800 β½.
- π₯ A soldering iron with a thin sting (power 30-40 W) and solder.
- π οΈ Set of screwdrivers (cross-haul) PH00, plastic-transmitter).
- π§² Lupus or microscope β contacts on the board are tiny!
- π§΄ Flux (e.g., flux, RMA-223) and alcohol.
Difficulty: 8/10. Why is it so high?
πΈ On Redmi 5, the connector is soldered to the motherboard - you need to carefully disconnect the old and solder the new one without damaging the tracks.
πΈ Risk of disconnection of contact areas (especially if the connector has previously been changed).
πΈ After repair, the power controller may need to be calibrated via the Mi Flash Tool.
I bought a spare part with a warranty (not no-name) |
Checked the operability of the new connector with a multimeter |
Prepared the workplace (good lighting, antistatic mat)|
Backup data (in case the phone doesn't turn on) |
I studied the video guide for Redmi 5 (models are different!)-->
β οΈ Warning: If the phone doesnβt turn on or charge after a replacement, the problem may be deeper β in the power controller (PMIC) In this case, you can't do without a diagnostic service.
Where to buy spare parts: original vs. copy
The quality of the connector directly affects the durability of the repair. Here is where to look for parts for Xiaomi Redmi 5:
- π AliExpress β Cheap Options (150-400) β½), But you're at risk of getting faked%+ and photo reviews.
- π Local parts stores (e.g. Fix-Phone, Mobile-Repair) β higher price (500β900) β½), You can check the quality before buying.
- π Official distributors (e.g. Xiaomi Shop in Russia) β original parts (1000-1500) β½), but rarely available.
- π Used connectors from donor boards - cheap (200-300) β½), but risky (wear and tear, oxidation).
How to distinguish the original from the fake?
πΉ The original connector has a laser engraving with the part code (for example, 1607-0001).
πΉ Contacts are coated with gold (copies have nickel or copper, which oxidize faster).
πΉ The case of the connector is dense, without backlash (fakes often have flimsy plastics).
What happens if you put a bad quality connector?
Alternative ways to charge if the connector breaks
While you are looking for a wizard or spare parts, you can temporarily charge the Redmi 5 with alternative methods:
- Wireless charging β Redmi 5 does not support Qi out of the box, but you can buy a receiver module (500-800) β½) And stick it on the back cover. 5W).
- Charging through OTG-cable USB-The port is partially operational, you can connect the power bank to the Micro-USB output and use the phone as an intermediary. β OTG β smartphone β charging-line.
- Direct connection to the board is the last option for experienced people. You need to solder wires from the power supply to the battery contacts (+ and -), but this is risky (you can burn the board!).
β οΈ Note: Using "artisanal" charging methods can lead to:
π Battery bloating (if voltage is unstable).
π₯ Overheating of the fee (especially when soldering directly).
π΅ Loss of warranty (if it is still valid).
π‘
Wireless charging is the safest temporary option, but don't forget that Redmi 5 isn't optimized for it.
Frequent Repair Mistakes and How to Avoid Them
Even in services, sometimes they make mistakes that lead to re-repair, and here's what to check after you change the connector.
- π Bad soldering -- if the contacts aren't warmed enough, the connector will fall off in a week.
- π Non-observance of polarity β if confused + And when you plug in the battery, the phone may not turn on. Always check the circuit before soldering!
- π§² Forgot to clean the board, the remnants of an old solder or flux cause corrosion.
- π± Have not checked the functionality - after replacing, test not only charging, but also OTG, data transmission USB, microphone operation (located next to the connector!).
If new problems have arisen after the repair:
πΈ Phone's off. β Maybe they hurt. PMIC (power-train).
πΈ It's discharged fast. β Failed battery or controller settings.
πΈ Not defined by PC β check integrity USB-boardway.