POCO M4 Pro 4G Repair Vienna

POCO M4 Pro 4G repair in Vienna for English-speaking budget-AMOLED users: 6.43-inch FHD+ AMOLED 90 Hz screen replacement from EUR 139, 5,000 mAh battery swap EUR 79, glossy back EUR 69 — one of the very few sub-EUR-250 phones that paired a real AMOLED with 33 W charging. Diagnosis EUR 25, waived if you go ahead with the repair. 6-month warranty.

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Vienna locationPickup & delivery in Vienna or send-in from anywhere in Austria
Express repair1–2 hours
6-month warrantyOn parts & labour
Send-inInsured, Austria-wide

Which POCO M4 Pro 4G repair do you need?

Tap a repair for details on price, process and parts. A diagnosis is run before every repair.

POCO M4 Pro 4G Screen Replacement→
6.43" FHD+ AMOLED 90 Hz — cracked glass, stripes or burn-in
from EUR 1391–2 hrs
Battery Replacement→
5,000 mAh cell — 33 W fast charging restored
EUR 791–2 hrs
Rear Camera Repair→
64 MP main, 8 MP ultrawide or cracked lens glass
EUR 69approx 1 hr
Front Camera Repair→
16 MP punch-hole selfie cam — blurry or no image
EUR 59approx 1 hr
Back Cover Repair→
Glossy plastic back — cracked or heavily scratched
EUR 691–2 hrs
Stereo Speaker Repair→
Dual stereo speakers — one channel muffled or silent
EUR 59approx 1 hr
Water Damage Repair→
Logic-board cleaning after liquid contact
from EUR 791–3 days
Diagnosis→
Fault analysis & binding fixed-price quote
EUR 252–3 hrs
Cleaning→
USB-C port and headphone jack deep clean
EUR 20approx 1 hr
Other Repairs→
USB-C port, side fingerprint, IR blaster, 3.5 mm jack
from EUR 402–3 hrs

* The stated repair time runs from the start of the actual repair, after intake, diagnosis and confirmed parts availability.

How the repair works

  • Diagnosis EUR 25 — waived if you go ahead with the repair
  • Repair only after your written approval
  • 6-month warranty on parts and labour
  • AMOLED replacement preserves the original 90 Hz refresh and FHD+ resolution
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POCO M4 Pro 4G Repair Vienna — the rare budget phone that paired AMOLED with 33 W charging

Why the POCO M4 Pro 4G still earns a screen replacement in 2026

The POCO M4 Pro 4G arrived in February 2022 as a quiet bargain in the sub-EUR-250 segment: 6.43-inch FHD+ AMOLED at 90 Hz, MediaTek Helio G96, 64+8+2 MP triple camera, 5,000 mAh battery and 33 W fast charging. Most rivals at that price still shipped washed-out IPS LCDs — the M4 Pro 4G stood out as one of the very few real AMOLED phones in the budget tier. For English-speaking users in Vienna who bought it cheap as a backup phone or family device, this AMOLED is exactly what makes a EUR 139 screen replacement worth it instead of buying a duller LCD-only replacement. The most common faults after three to four years: a cracked AMOLED with green vertical stripes, fast-charge degradation after roughly 600 cycles, and rear-camera lens glass spider-cracking after a fall.

POCO M4 Pro 4G AMOLED screen replacement — what it costs and what stays the same

The POCO M4 Pro 4G screen replacement starts at EUR 139. We fit a certified AMOLED panel that matches the original 6.43-inch FHD+ resolution and runs at the full 90 Hz refresh rate. The under-display fingerprint sensor (yes, even on a budget phone, this one had it) is recalibrated as part of the service so unlock speed returns to factory-spec. Both panel and labour come with a 6-month warranty. AMOLED stripes after a fall are unmistakable — if you see vertical green or pink lines, the panel is mechanically damaged and only a swap restores the picture.

POCO M4 Pro 4G battery replacement — restoring 33 W fast charging

By 2026 most POCO M4 Pro 4G units are well past 600 charge cycles. Symptoms of a tired 5,000 mAh cell: the phone shuts off at 25 percent, charging from 0 to 100 now takes over an hour instead of the original 59 minutes, and the back gets warm during 33 W charging sessions. A EUR 79 battery swap (cell, labour, 12-month warranty on the cell) restores the original 33 W charging profile and full-day runtime. Cheaper than any used replacement of similar spec, and you keep your MIUI settings and downloaded apps untouched.

Is repairing the POCO M4 Pro 4G worth it in 2026?

Yes, especially because of the AMOLED. A used POCO M4 Pro 4G in working condition trades around EUR 110–130 in Vienna; a EUR 139 screen or EUR 79 battery is much cheaper than buying a brand-new sub-EUR-200 phone that almost certainly ships with a duller IPS LCD. The Helio G96 still handles every messaging app, YouTube, Spotify and standard university workload without lag. As a parent's phone, a teenager's first device or a secondary work phone, fixing the existing M4 Pro 4G is the smartest budget move.

POCO M4 Pro 4G repair in Vienna or send-in from across Austria

Two ways to reach us: free pickup & delivery across all 23 Vienna districts — we collect the same day on most weekdays — or insured send-in from anywhere in Austria. After the diagnosis you approve the quote in English, we repair within the stated time, and the device is returned by courier — in Vienna typically the same working day. The POCO M4 Pro 4G uses a slightly different chassis from the 5G version (smaller display, different AMOLED panel), so always quote your exact model at booking.

Frequently asked questions about POCO M4 Pro 4G repair in Vienna

How much does a POCO M4 Pro 4G repair cost in Vienna?
It depends on the defect. Certified 6.43-inch AMOLED screen from EUR 139, 5,000 mAh battery EUR 79, glossy back cover EUR 69, rear camera module EUR 69, front camera EUR 59, stereo speaker EUR 59, water damage from EUR 79. The EUR 25 diagnosis is waived if you go ahead with the repair.
How long does a POCO M4 Pro 4G AMOLED screen replacement take?
Screen replacement and battery swap on the POCO M4 Pro 4G are express jobs — 1 to 2 hours in the workshop. With our Vienna pickup and delivery service the phone is usually back the same working day. Water damage or logic-board work takes 1 to 3 business days depending on the corrosion.
Does the under-display fingerprint sensor still work after a POCO M4 Pro 4G AMOLED swap?
Yes. The POCO M4 Pro 4G uses an in-display fingerprint sensor under the AMOLED. When we replace the screen we re-pair and recalibrate the sensor so unlock speed and accuracy return to factory-spec. You may need to re-enrol your fingerprint once after the repair. We test the sensor with you before handing the phone back.
Why does my POCO M4 Pro 4G show green vertical stripes?
Green or pink vertical stripes on a POCO M4 Pro 4G almost always mean a mechanically damaged AMOLED panel — usually from a fall, sometimes from pressure in a tight pocket. The OLED layer itself is fractured, not just the glass. Only a full AMOLED replacement from EUR 139 brings the picture back; the stripes do not heal on their own and will spread over time.
Does 33 W fast charging still work after a POCO M4 Pro 4G battery replacement?
Yes — the replacement cell is rated for the original 33 W fast charging profile and the charging IC stays the same. After the EUR 79 battery swap your POCO M4 Pro 4G will charge from 0 to 100 percent in around 59 minutes again, exactly like day one. If charging is slow even after a fresh battery, the cause is usually the USB-C port itself.
Is the POCO M4 Pro 4G worth repairing in 2026?
Yes, especially because of the AMOLED. A used unit costs EUR 110–130 in Vienna; a EUR 139 screen or EUR 79 battery is much cheaper than a brand-new sub-EUR-200 phone that almost always ships with a duller IPS LCD. The Helio G96 still handles WhatsApp, Spotify, YouTube and standard university workload smoothly — plus you keep your data and apps.
POCO M4 Pro 4G battery draining fast — should I swap the cell?
If your POCO M4 Pro 4G is less than 18 months old, the cause is usually a background app or aggressive sync. After 18 to 30 months of regular 33 W charging the 5,000 mAh cell starts to age — high-wattage charging is harder on cells than slow charging. Our diagnosis includes a full battery-health report; if the cell is the issue, the EUR 79 swap with a 12-month warranty on the cell restores factory runtime.
POCO M4 Pro 4G glossy back cover cracked — can it be replaced?
Yes. The glossy plastic back of the POCO M4 Pro 4G scratches and cracks easily after a fall. We swap it for an OEM-spec replacement at EUR 69 including labour, in either Power Black, Cool Blue or POCO Yellow. The plastic frame and side-mounted antennas stay in place during the swap. Usually completed within one working day.
What warranty do I get on a POCO M4 Pro 4G repair?
6-month warranty on all installed parts and labour, 12 months on the battery cell. Manufacturing and material defects are covered free of charge during the warranty period. Drops, water damage or improper handling after the repair are not covered. Warranty is valid Austria-wide. Repairing your POCO M4 Pro 4G at Reparo does not affect MIUI updates from Xiaomi.
What is the difference between the POCO M4 Pro 4G and the M4 Pro 5G?
Despite the name, they are very different phones. The POCO M4 Pro 4G has a 6.43-inch AMOLED at 90 Hz with a Helio G96 chip and 33 W charging. The POCO M4 Pro 5G has a larger 6.6-inch IPS LCD at 90 Hz with a Dimensity 810 chip and only 33 W charging on the 4G or 33 W on the 5G version (depends on region). The parts are NOT interchangeable — always quote the exact name including 4G or 5G at booking.
Is my data safe during a POCO M4 Pro 4G repair?
For screen, battery, camera, back cover and speaker repairs all data stays intact — we only open the housing, the internal storage chip is never touched. We recommend a Mi Cloud or Google Drive backup before any work. With water damage or logic-board repairs data loss cannot be ruled out and we will tell you in advance.
POCO M4 Pro 4G headphone jack not working — can it be fixed?
Yes — one of the reasons people love this phone is the 3.5 mm headphone jack on a budget AMOLED. If it stops working, the cause is usually dust or lint inside the jack from years of pocket carry. A EUR 20 deep clean often solves it; if the contacts are mechanically damaged, the full jack module replacement is EUR 49. Both repairs preserve the original audio quality.
Can I bring my POCO M4 Pro 4G directly to your workshop in Vienna?
We are a pickup and delivery operation — we do not run a walk-in storefront. We collect your POCO M4 Pro 4G anywhere in Vienna at a time you choose, or you ship it insured from anywhere in Austria. After repair the device is delivered back to your home, office, dorm or hotel. Most customers find this faster than going to a shop.
My POCO M4 Pro 4G fell in water — what should I do straight away?
Switch it off immediately — do not plug it in to charge. Skip the rice myth. Get it to Reparo within 24 hours: water damage diagnosis from EUR 79, then we clean the logic board under a microscope and stabilise any corrosion. The POCO M4 Pro 4G has no IP rating — even rain or steam can cause damage. Speed of intervention decides whether the device can be saved.
Is there an English-speaking POCO repair shop in Vienna?
Yes — Reparo offers the entire POCO M4 Pro 4G repair process in English, from the first booking through the AMOLED diagnosis report to the final pickup. This makes us a popular choice for the international student community around the WU and FH Wien, Erasmus residents, expat families and parents who bought the phone as a teenager's first device. All quotes are sent in English by email.

POCO M4 Pro 4G broken? Express AMOLED repair in Vienna — often within 1–2 hours.

6.43" FHD+ AMOLED • Helio G96 • 33 W fast charging • 6-month warranty

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Other POCO models: POCO M4 Pro 5G | POCO M3 Pro 5G | POCO M6 Pro 5G | All Xiaomi models

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