A broken Redmi Note 8 screen is fixed by replacing the full LCD and touch screen assembly, and it is one of the more affordable screen repairs: our Redmi Note 8 LCD screen replacement costs £12.14 (checked 15 October 2026). The repair involves removing the back cover, disconnecting the battery, heating and lifting the old screen, and gluing in the new one. The most important step comes first, though: make sure you really have a Redmi Note 8, because the Redmi 8, Redmi 8A, Redmi Note 8 Pro, Note 8T and Mi 8 all use different screens. This guide explains how to identify your model, the signs that the screen needs replacing, what it costs, the tools you need and the main repair steps, plus when a professional is the better choice.
Is it a Redmi Note 8? Identify your model
Xiaomi released several phones with similar names around 2019, and their screens are not interchangeable. Check Settings > About phone for the exact model name before ordering.
| Model | Screen type | Fits a Redmi Note 8 screen? |
|---|---|---|
| Redmi Note 8 | LCD | Yes |
| Redmi Note 8 (2021) | LCD | Check the listing; it is a later revision |
| Redmi Note 8T | LCD | Check compatibility; similar but not always identical |
| Redmi Note 8 Pro | LCD, larger | No |
| Redmi 8 / Redmi 8A | LCD | No, these use their own screen |
| Xiaomi Mi 8 | OLED | No |
If you have one of the other models, see the relevant parts: our Redmi Note 8 Pro parts, Xiaomi Mi 8 parts or Mi 8 Lite parts, or browse all Redmi phone parts.
Signs your Redmi Note 8 screen needs replacing
- Cracked or shattered glass.
- Black or coloured patches, often spreading from an impact point.
- Lines across the display, or flickering.
- Touch not working in some areas, or the phone registering touches on its own.
- A white or black screen while the phone still rings or vibrates.
If the screen is black and the phone shows no signs of life, charge it for 30 minutes and hold the power button for 10 to 15 seconds to force a restart before assuming the screen has failed. If a restart fixes it, the problem was software, not the screen.
How much is a Redmi Note 8 screen?
Prices below were read from our live store on 15 October 2026.
| Part | Price |
|---|---|
| Redmi Note 8 LCD screen replacement | £12.14 |
| Redmi 8 / Redmi 8A screen replacement | £18.00 |
| Xiaomi Mi 8 OLED screen replacement | £25.00 |
If you actually have a Redmi 8 or 8A, or a Mi 8, these are the screens you need:
Redmi Note 8 screen replacement cost
For a DIY repair, the total is the screen plus adhesive and any tools you do not have. For a repair shop, add labour, which is usually the larger part of the bill for a phone like this. Ask for an all-in quote, and ask what screen quality they fit, since replacement LCDs vary in brightness, colour and touch quality. Many buyers search for a "display combo", meaning the screen and touch layer supplied together as one assembly. In practice, choose a screen from a supplier that describes the part clearly and offers a warranty, rather than relying on labels.
Understanding the Redmi Note 8 display
The Redmi Note 8 uses an LCD display rather than OLED. An LCD panel has a backlight behind it that lights the whole screen, with liquid crystals controlling the colour of each pixel. In a replacement assembly, the glass, touch layer (digitiser) and LCD are bonded together, which is why DIY repairs replace the full assembly rather than the glass alone. Separating cracked glass from a working LCD requires specialist equipment and is rarely worth it for a phone of this price.
Because the screen is an LCD, damage often shows differently from OLED phones. Pressure or impact can cause dark patches with rainbow edges, bright spots where the backlight shows through, or lines across the display. A white screen with no image usually means the backlight is working but the panel or its connection is not. Black spots on an LCD rarely spread as dramatically as on OLED screens, but they do not heal, and the surrounding area often deteriorates with further knocks.
How replacement screens differ
Replacement LCDs for the Redmi Note 8 are made by several manufacturers, and quality varies. The differences you may notice are brightness, colour temperature (some look slightly cooler or warmer), viewing angles, touch sensitivity and how well the screen fits the frame. A well-made replacement should look very close to the factory screen in everyday use. When comparing options, look for clear product descriptions, realistic photos and a warranty, and be wary of listings with vague titles or no returns policy. If a replacement screen arrives with dead pixels, touch problems or a poor fit, contact the seller before gluing it in, as most sellers will not accept returns of screens that have been glued.
Is it worth repairing a Redmi Note 8?
The Redmi Note 8 is now several years old and no longer receives regular Android updates. With a screen costing £12.14 in our store at the time of writing, though, a repair is very affordable. It makes sense if the battery and charging port are in good shape and you use the phone for everyday tasks, as a backup, or for a family member. If the phone has several faults, or you need current security updates for banking, put the money towards a newer phone instead.
Tools you need
- Heat source: heat pad, heat gun on low, or hair dryer.
- Suction handle and thin plastic opening picks.
- Small Phillips screwdriver.
- Spudger and tweezers.
- Isopropyl alcohol and lint-free swabs.
- Screen adhesive and back cover adhesive.
- Packing tape for shattered glass, and safety glasses.
Find these in our repair tools collection.
How to replace a Redmi Note 8 screen: overview
Use a detailed model-specific guide alongside these general steps.
- Back up and prepare. Back up if the phone still works, discharge below about 25%, power off and remove the SIM tray.
- Tape the broken screen. Cover shattered glass with packing tape to hold fragments and give the suction handle a surface.
- Remove the back cover. Heat the edges, lift with a suction handle and slide picks around to release the adhesive. Watch for the fingerprint sensor cable, which may connect to the back on some designs.
- Disconnect the battery. Remove the screws and plastic cover over the main board, then disconnect the battery first.
- Disconnect the display flex. Release the display connector from the board.
- Remove the old screen. Heat the screen edges and lift the old display from the front with picks, feeding the flex cable through the frame. Go slowly and keep picks shallow.
- Clean the frame. Remove old adhesive and every glass fragment so the new screen sits flat.
- Test the new screen. Feed the flex through, connect it, reconnect the battery and power on. Check the image, touch across the whole screen, brightness and the proximity sensor.
- Glue and close. Apply adhesive, seat the screen evenly, clamp gently, then refit the cover, screws and back cover with new adhesive.
After the repair
Leave the adhesive to set before heavy use. Check that the earpiece, front camera and proximity sensor work during a call, as they sit close to the screen. Fit a screen protector made for the Redmi Note 8 and use a case with a raised lip to protect the new display.
Should you replace the battery at the same time?
The Redmi Note 8 has a 4,000mAh battery, according to its published specifications, and many units are now several years old. Because a screen replacement already involves removing the back cover and disconnecting the battery, it is an efficient moment to fit a new battery if yours no longer lasts the day. Doing both jobs together saves opening the phone twice and reduces the risk of damaging the new screen later. Order the battery and extra adhesive alongside the screen, and test both before sealing the phone.
Living with a cracked screen until you repair it
If you cannot repair it straight away, cover the crack with a screen protector or clear tape to avoid cuts, back up your photos and contacts, and avoid pressing on damaged areas, which can spread the damage into the display layer. Keep the phone dry, as cracks let moisture in.
Troubleshooting after fitting the new screen
If the new screen stays black, check that the display connector is fully seated and that the battery is connected; connectors need a firm, even press until they click. If touch does not work, the digitiser part of the connector may be misaligned, so reseat it. If the screen works but sits raised at one edge, adhesive or a trapped cable may be lifting it; do not force it down. If the proximity sensor does not turn the screen off during calls, check that nothing is covering the sensor area near the earpiece and that any foam or gasket from the old screen has been transferred.
DIY or professional?
DIY suits patient people who have the right tools and can follow a guide carefully. Choose a professional if the battery looks swollen, the frame is bent, you are not confident handling connectors and adhesive, or the phone holds important data that is not backed up.
Safety and disposal
Disconnect the battery before working on the display, and never bend or puncture it. London Fire Brigade publishes lithium battery safety advice. Wrap broken glass in tape before disposal, and take old screens and parts to an electrical waste collection point; GOV.UK explains the rules on waste electrical and electronic equipment. Xiaomi's UK support pages list official service options if you prefer a manufacturer repair.
Common mistakes
- Buying a Redmi 8 or Note 8 Pro screen for a Note 8.
- Not disconnecting the battery before unplugging the display.
- Tearing the fingerprint or display flex by pulling panels apart too quickly.
- Leaving glass fragments in the frame, which can crack the new screen.
- Gluing before testing.
Frequently asked questions
How much is a Redmi Note 8 screen?
Our Redmi Note 8 LCD screen replacement costs £12.14 at the time of writing. Check the product page for current stock and price.
How much does a Redmi Note 8 screen replacement cost?
DIY, the screen plus adhesive and tools. A repair shop adds labour, so ask for an all-in quote.
Is the Redmi 8 screen the same as the Redmi Note 8?
No. The Redmi 8 and 8A use a different screen from the Redmi Note 8.
How much is a Mi 8 screen replacement?
Our Xiaomi Mi 8 OLED screen replacement is £25.00 at the time of writing, plus tools and adhesive, or labour if a shop fits it.
Can I replace a Redmi Note 8 screen myself?
Yes, with basic tools, heat, adhesive and patience. Follow a model-specific guide and test before gluing.
My Redmi Note 8 screen is black but the phone rings. What is wrong?
The display or its connection has likely failed. Reseat the display connector first; if that does not help, replace the screen.
The bottom line
Confirm you have a Redmi Note 8, then replace the full LCD assembly with a part made for it, working carefully with heat, picks and fresh adhesive. At £12.14 for the screen at the time of writing, it is an affordable way to keep the phone going. Order the screen above and gather tools and adhesive before you start. Work in a clean, well-lit space, keep screws organised in a tray, and give yourself plenty of time so you are not tempted to rush the delicate steps of lifting the old screen and routing the new flex cable.
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