Samsung Galaxy S21+ Charging Port Repair Vienna
Has your Galaxy S21+ been caught in the rain or exposed to sweat and now refuses to charge cleanly? Corrosion on the USB-C 3.2 contacts is the most common result – even with IP68 protection. Reparo cleans the board and fully replaces the charging port on the Galaxy S21+: EUR 79 fixed price, 40–60 minutes of work, a fresh IP68 seal, a certified replacement flex and a 6-month warranty.
Galaxy S21+ charging port price at a glance
Charging port replacement
Complete fixed price incl. fitting
- Certified USB-C 3.2 replacement flex
- 25W fast charging fully functional again
- IP68 seal renewed
- Charge-detection recalibration
- 6-month warranty on flex and fitting
Diagnostic check 25 EUR (waived on repair). Pickup service in Vienna included.
Typical charging port problems on the Galaxy S21+
- Your Galaxy S21+ only charges in one specific cable position – the slightest movement breaks the connection
- Nothing happens when you plug into the Galaxy S21+ – the USB-C 3.2 port doesn't respond to input voltage
- 25W fast charging on the Galaxy S21+ no longer kicks in – it only charges at 5W standard power
- Your Galaxy S21+ no longer transfers files over USB-C 3.2 – only charging works, the data pins are dead
- Your Galaxy S21+ flags moisture in the USB-C 3.2 port with a warning symbol – charging gets blocked
- The Galaxy S21+ gets noticeably hot around the charging port while charging – a classic sign of a faulty flex
- After a short circuit in the port, the Galaxy S21+ occasionally reboots when you plug in – the result of a faulty USB controller on the flex
The Galaxy S21+ launched in 2021 with a USB-C 3.2 charging port – 5 years on, heavy use brings the usual wear patterns: worn-out pins, oxidation on the data lines, loose solder joints on the flex. The USB-C 3.2 port carries data at up to 10 Gbit/s and charging power up to 25W – which makes its 24 contacts equally sensitive. Reparo replaces the complete charging port unit, not just individual pins – that is far more durable. See also our Galaxy S21+ repair overview with all available services.
How does the Galaxy S21+ charging port replacement work?
- Intake check and pin analysis
Under the microscope we inspect the Galaxy S21+ USB-C 3.2 port for bent pins, debris, oxidation and wear marks. After water contact we add a pad check on the mainboard, so we fix the root cause rather than just a symptom.
- Detach the back cover
On the Galaxy S21+ we release the glued back cover with controlled heat (approx. 65 °C) and iFixit-compatible suction cups. The adhesive film around the frame is carefully peeled off so it can be replaced during reassembly.
- Disconnect the battery – safety first
Before anything happens on the Galaxy S21+ charging circuit, the battery connector is unplugged from the mainboard. This prevents short circuits on the USB-C 3.2 controller and protects the flash storage from unexpected voltage spikes.
- Remove the old USB-C 3.2 flex with care
The charging port unit on the Galaxy S21+ is fixed to the mainboard with screws and a zero-insertion-force connector (incl. the microphone module). We detach the flex, document the screw order and lift the old part out of the frame.
- Fit the new USB-C 3.2 charging port
The replacement flex (USB-C 3.2 charging port flex with antenna trace) is fitted in exactly the same position on the Galaxy S21+. Screws torqued to spec, the connector seated with controlled pressure. No bending, no pulling – the wrong load costs pin contact.
- Renew the seal and close the housing
The old IP68 adhesive film is fully removed from the Galaxy S21+, a new Samsung-compatible seal is laid in and the back cover is bonded under defined pressure. After 20–30 minutes of curing time, the sealing level is back to factory standard.
- Function test: 25W charging + data pins
Final test with a calibrated power supply on the Galaxy S21+: the charging protocol starts at 25W, the pin contacts are checked for wobble, data transfer is verified over USB to a test PC. Only once everything runs stably does the device go back to you.
Reparo works without walk-in access – your Galaxy S21+ is collected by courier in Vienna or sent in by post from the provinces.
Galaxy S21+ charging port replacement – price, process and service details in Vienna
The charging port on the Galaxy S21+ is the most mechanically stressed port on the device – every plug-in puts strain on the USB-C 3.2 pins. After 2–3 years of daily use the mechanical limits show: pins wear loose, data lines oxidise, solder joints on the flex crack. Reparo replaces it in Vienna for EUR 79 fixed – certified replacement flex, new IP68 seal, 6-month warranty. If you notice other issues with the device, a combined repair often pays off – see our separate S21+ battery replacement for details.
Certified replacement flex vs. Samsung original – what do you get?
On the Galaxy S21+ we fit charging ports that match the Samsung flex exactly: same USB-C 3.2 standard, same USB-PD certification, same form factor. Samsung service packs are only available through authorised Samsung service centres – our OEM-compatible parts last measurably the same and carry the identical pin layout. You'll find all other repair options on the Samsung repair overview.
Frequently asked questions about the Galaxy S21+ charging port replacement
How much does the charging port repair cost on the Galaxy S21+?
The charging port repair at Reparo in Vienna costs EUR 79 fixed for the Galaxy S21+. Included: a new USB-C 3.2 charging port as a certified replacement flex, a fresh IP68 seal, charge-detection recalibration and a 6-month warranty. The diagnostic check (25 EUR) is waived on repair.
How long does the charging port replacement take on the Galaxy S21+?
40–60 minutes of work in the Reparo studio in Vienna. The pickup service in Vienna comes to you in the morning, the repair runs in the afternoon, and return is often the same day. With the send-in service from the provinces we allow 2–4 business days total incl. shipping.
Does the Galaxy S21+ charge at 25W fast charging again after the swap?
Yes. 25W fast charging on the Galaxy S21+ runs through the USB-PD controller on the charging port flex – exactly the part we replace. Our spare part has the identical USB-PD 3.0 certification as the original, so the full charging speed is available again. We test it with a meter after fitting.
Does Reparo fit original or aftermarket charging ports on the Galaxy S21+?
On the Galaxy S21+ we fit certified Samsung-compatible charging ports – same USB-C 3.2 standard, same USB-PD power, same form factor. Original Samsung service-pack parts are only available through authorised Samsung service centres. Our alternatives come from specialised OEM manufacturers that also supply Samsung.
Does the Galaxy S21+ keep its IP68 protection after the charging port repair?
Yes. On the Galaxy S21+ we renew the IP68 seal around the mainboard as part of the repair – where the charging port is mounted. After a proper fitting your device has the original protection against splash water and dust again. We generally don't recommend active diving after any housing intervention.
Is data lost during the charging port replacement on the Galaxy S21+?
No. The flash storage, Samsung account, SIM card and microSD (if present) are not disconnected during the charging port swap. Photos, WhatsApp chats, apps, Wi-Fi passwords – everything is kept. We still recommend a Samsung Cloud backup before any repair as a standard precaution.
How does my Galaxy S21+ get to the repair – pickup or send-in?
You have two options with the Galaxy S21+: pickup service in all 23 Vienna districts (1010–1230) – a courier collects it, returns it repaired, and it's included in the EUR 79 fixed price. Or send it in from anywhere in Austria with insured shipping (Graz, Linz, Salzburg, Innsbruck, Klagenfurt) – return shipping is included too, processing 2–4 business days.
Can I drop my Galaxy S21+ off at Reparo?
Reparo has no walk-in access at the studio. The only options for the Galaxy S21+ are pickup service in Vienna (we come to you) or send-in by post from the provinces. That saves you the trip and often returns your device the same day.
How long does the warranty on the new charging port last on the Galaxy S21+?
Six months on the charging port and the fitting. If a contact problem, loose connection or fast-charge failure recurs in that time, we replace it free of charge. Not covered: new mechanical damage from force or foreign objects such as keys or coins in the port.
Do I lose the Samsung warranty through the charging port replacement on the Galaxy S21+?
Samsung's original warranty ends with any third-party intervention. On the Galaxy S21+ (2021) the manufacturer warranty has usually expired anyway. The Reparo warranty on the new charging port flex runs 6 months in parallel and is valid Austria-wide.
Can I clean the charging port on the Galaxy S21+ myself first before doing the swap?
Yes, for dust or lint, careful blowing with compressed air or a dry wooden toothpick helps. Not recommended: needles, metal tools or damp cotton swabs – they bend pins or cause short circuits. If cleaning doesn't help or the cable still wobbles afterwards, the port is mechanically worn out – then a swap is the only solution.
My Galaxy S21+ had water contact and no longer charges – is that purely a charging port case?
Sometimes yes, sometimes no. After water contact, moisture often settles first on the USB-C 3.2 pins and corrodes there. If only the charging port is affected, a swap for EUR 79 is enough. With corrosion on the mainboard an additional ultrasonic bath is needed – we check that in the diagnosis (25 EUR, waived on repair) on the Galaxy S21+.
How do I tell whether the charging port on the Galaxy S21+ is really faulty or just the cable?
Test at least two other original cables and power supplies on the Galaxy S21+. If it won't charge cleanly with any of them, the fault is in the USB-C 3.2 port. Extra hint: if wobbling the cable changes the charge, it's almost certainly the port. When in doubt we check it in the paid diagnosis (25 EUR, waived on repair) – safer than buying the wrong cable for good.
Is the charging port replacement still worth it on the Galaxy S21+ in 2026?
The Galaxy S21+ from 2021 is still being supplied with security updates by Samsung – check the update status directly on samsung.com. Charging port repair EUR 79 vs. a comparable used device from around EUR 300, plus setup, fresh 2FA, data migration. The repair is the economically better choice in almost all cases.
What does the diagnosis cost on the Galaxy S21+ if I just want it checked first?
The diagnosis costs 25 EUR and is fully waived with a repair order. On the Galaxy S21+ we check the loose contact, pin geometry, USB controller chip and the behaviour during fast charging (25W). Afterwards you get a fixed-price estimate and can decide freely. No obligation to repair.
Replace the Galaxy S21+ charging port in Vienna – book an appointment
Fixed price EUR 79, 40–60 minutes of work, certified USB-C 3.2 replacement flex, 25W fast charging functional again, IP68 seal renewed, 6-month warranty. Diagnostic check 25 EUR waived on repair. Pickup service in Vienna or send-in from Austria.