Samsung Galaxy A21s Back Cover Repair Vienna
Does the Galaxy A21s back cover show drop cracks, edge damage or scratches that bother you in everyday use – the phone still works, but the look suffers? Reparo replaces the back cover of your Galaxy A21s for €79 fixed price – with a new adhesive layer, a camera function test and 6 months warranty. Pickup service in Vienna or send-in.
Galaxy A21s back cover replacement – price at a glance
Back cover replacement
Including installation and IP67 renewed
- OEM back cover in original colour and fit
- New adhesive strips for the IP67 frame
- Camera function test after installation
- Turnaround 1-2 working days
- 6 months warranty on part and labour
Diagnostic check without repair 25 EUR (waived on repair order). Pickup service in Vienna included.
Typical back cover damage on the Galaxy A21s
- The back cover of your Galaxy A21s has cracks after a fall
- Edges are chipped - corners partly missing
- Scratches ruin the matt look
- The back cover comes loose at the frame edge
- The camera area has chips
- The housing looks yellowed after years
A damaged back cover is more than just looks - if the adhesive frame is loose, moisture gets into the device and can cause mainboard damage. Our Galaxy A21s repair overview shows you all further services if additional damage is present.
How does the Galaxy A21s back cover replacement work at Reparo?
- Intake diagnosis of back cover damage
Your Galaxy A21s is checked for the type and extent of the damage: back cover only? Camera lens also affected? Qi coil accessible? We document with photos and make a concrete plan.
- Detach the back cover temperature-controlled
The plastic adhesive frame is heated to around 70 °C - with a precision heating mat, not a hot-air dryer. The faulty back cover comes off evenly without pressure on the frame.
- Remove the old part + adhesive residue
The broken glass is fully removed, glass splinters in the frame removed. Old adhesive is dissolved with isopropanol-99 and special spatulas - without scratching the aluminium frame.
- Check the camera lens + Qi coil
On the Galaxy A21s the camera lens glasses and the wireless-charging coil sit under the back cover. We check both for damage, replace if needed (clarified separately) and put them back in their original position.
- Glue the new back cover properly
The OEM replacement part is fixed to the frame with original Samsung adhesive strips. Defined contact pressure, 30 minutes curing time - the sealing values are then back as from the factory.
- Final test + quality assurance
Wireless-charging test (if the model supports it), camera test shots, fit check on the frame, rear-look inspection. You get your Galaxy A21s back looking like new.
Reparo works without on-site customer access - your Galaxy A21s is collected by courier in Vienna or sent in insured from the provinces.
Replacing the Galaxy A21s back cover – process, price and durability in Vienna
The Galaxy A21s belongs to the budget A class - the back cover is mostly polycarbonate, the replacement only €79. A simple, clean repair.
The Galaxy A21s belongs to the budget A series - the back cover is mostly made of polycarbonate with a glass-look coating. Replacement at Reparo: €79 fixed price in 1-2 working days. Simple assembly, an affordable part, 6 months warranty. See the Samsung overview.
Budget back cover of the Galaxy A21s - why cheaper than the S series?
Reparo sources the replacement part for the Galaxy A21s back cover through certified OEM distributors. We only install parts that match the original Samsung component in colour, fit and adhesive groove. With special colours or edition models we check availability and delivery time before the repair - usually the part is here within 1-2 working days.
Frequently asked questions about the Galaxy A21s back cover replacement
What does the back cover replacement cost on the Galaxy A21s in Vienna?
Reparo replaces the back cover of your Galaxy A21s for €79 fixed price. Included: a plastic replacement part matching the original, new IP67 adhesive strips all around, camera function confirmed, cleaning of the frame and 6 months warranty on material and installation. The 25 EUR diagnostic check is credited on an order.
Why does the back cover on the Galaxy A21s break so easily?
The Galaxy A21s back cover is a material compromise of hardness and weight - a polycarbonate back cover with a glass-look coating. The glass withstands everyday scratches, but in impact falls on edges it still breaks. Typical triggers: a fall from the trouser pocket onto tiles, an edge on a kerb, pressure from objects sliding around in the car. The replacement is usually faster and cheaper than buying new.
What symptoms bring customers to us with the Galaxy A21s back cover?
Most commonly on the Galaxy A21s: a broken polycarbonate back cover or chipped corners. Sometimes the camera lens in the back cover has broken too - then we replace it as part of the back cover replacement or check the camera sensor separately. Every symptom is recorded precisely in the diagnosis before spare parts are ordered.
Does more than just the glass have to be replaced on the Galaxy A21s?
With cracks only in the rear glass, replacing the back cover unit including the adhesive frame usually suffices. But if the fall also hit the camera module, the Qi coil or the frame, we check these components in the diagnosis (25 EUR, waived on repair) and give you a clear quote before we work. On the Galaxy A21s the rule is: we do not install anything that is not necessary.
Is the display damaged during the Galaxy A21s back cover replacement?
No. Unlike the battery replacement, we enter the device from the back for the back cover - the display stays completely untouched. We heat the adhesive frame to 70-80 °C with a special heating mat, release the faulty glass with flat carbon spudgers and glue on the new part. Your Galaxy A21s screen stays as it was.
Does the IP67 water protection remain on the Galaxy A21s after the back cover replacement?
Yes. With every back cover replacement we renew the complete IP67 adhesive frame all around. After proper installation your Galaxy A21s reaches the same water and dust protection as from the factory again - brief immersion up to 1.5 m depth, 30 minutes. We generally advise against active diving or swimming after housing work.
Does the camera function of the Galaxy A21s remain after the back cover replacement?
Yes. The camera lens in the Galaxy A21s back cover is renewed if needed - this is included in the €79 price if it is the pure lens glass. If the camera sensor is also damaged, we check that in the diagnosis. After the replacement we take camera test shots so that the sharpness is right.
How long does the Galaxy A21s back cover replacement take at Reparo?
The pure working time on the Galaxy A21s is around 60-90 minutes. The total turnaround is 1-2 working days, because the new adhesive frame needs around 30 minutes of curing time before the device can be delivered again. We stock spare parts for the most common Samsung models, with special colours 1 working day for procurement can be added.
Is the pickup service in Vienna included for the Galaxy A21s back cover replacement?
Yes. For the Galaxy A21s our courier drives to all 23 districts of Vienna from Monday to Friday. You book a pickup window online (9am-6pm), we collect the device at your home or office, deliver it back after 1-2 working days. Courier costs are included in the €79 fixed price - no extra fee.
Can I send in the Galaxy A21s from the provinces?
Yes. Customers from Graz, Salzburg, Linz, Innsbruck, Bregenz, Klagenfurt or St. Pölten send the Galaxy A21s in insured by post. After booking we send shipping instructions, after the replacement the device goes back insured. Diagnostic check 25 EUR (waived on repair), all other costs included in the €79 fixed price.
Can I drop off the Galaxy A21s at Reparo?
Reparo has no on-site customer access in Vienna. The two options for the Galaxy A21s back cover replacement: pickup service by our courier (within Vienna, included) or insured send-in service (from anywhere in Austria). Both variants have the same fixed price of €79.
Is data lost during the Galaxy A21s back cover replacement?
No. We only work on the housing - mainboard, storage, SIM card and Samsung account are not disconnected. Photos, apps, WiFi passwords and settings remain fully intact. We still recommend a Samsung cloud backup before any repair (included, 5 minutes via the Samsung account settings).
Original Samsung back cover or replacement on the Galaxy A21s?
We install high-quality OEM back covers that match the original Samsung parts in colour, material and fit. Original service pack parts are only available through authorised Samsung service centres. With certain special colours of the Galaxy A21s we check in advance whether the spare part is available - standard colours in stock.
How long is the warranty on the new Galaxy A21s back cover replacement?
Six months on material and installation. If the new part comes loose from the frame in that time or shows manufacturing cracks, we re-replace it free of charge. Not covered: new drop damage, water damage from improper use or mechanical impact on the new glass. The warranty is valid across Austria.
Is the back cover replacement worth it on the Galaxy A21s at all?
Yes. A used Galaxy A21s with an intact back cover costs significantly more on the market than the replacement for €79. On top of that comes the effort: data migration, new setup, lost 2FA tokens. The replacement keeps the device looking like new - and the Galaxy A21s hardware keeps working for years. Buying new is only worth it if several components are faulty at once.
Replace the Galaxy A21s back cover in Vienna – book an appointment
Fixed price €79, 1-2 working days turnaround, IP67 renewed, 6 months warranty. Diagnostic 25 EUR waived on repair. Pickup service in Vienna or send-in from Austria.