What should I do if my mobile phone’s touch screen doesn’t work? Summary of popular solutions across the network
Recently, mobile phone touch screen failure has become a hot topic on major social platforms and technology forums. Many users have reported that the touch screen of their mobile phone is unresponsive, accidentally touched, or completely unresponsive. This article will combine the hot discussions across the entire network in the past 10 days to provide you with structured solutions, as well as analysis of common fault causes.
1. Discussion data on recent popular touch screen issues
| Question type | Discussion popularity (percentage) | Main platform |
|---|---|---|
| Touch screen is unresponsive | 45% | Weibo, Zhihu |
| Screen accidentally touched/jumped | 30% | Tieba, Bilibili |
| Touch screen completely unresponsive | 20% | Douyin, Kuaishou |
| local area failure | 5% | Professional maintenance forum |
2. Analysis of common causes of touch screen failure
According to technology experts and user feedback, touch screen issues are often caused by:
| Cause classification | Specific performance | Solution Priority |
|---|---|---|
| software conflict | System lags and malfunctions in specific APPs | High (can be solved by yourself) |
| Screen protector/stain | The touch control is not precise and needs to be pressed hard. | high |
| Hardware damage | Broken screen, traces of water intrusion | Need professional repair |
| Battery swelling | Bump appears on screen | Deactivate now |
3. Step-by-step solution
Step 1: Basic troubleshooting (solve 80% of common problems)
1. Restart the phone - end the abnormal process
2. Wipe the screen - remove oil, sweat and stains
3. Remove the inferior tempered film - test the sensitivity of the bare screen
4. Enter safe mode - check whether third-party APP conflicts
Step 2: Advanced Debugging
| Operation | Applicable system | Route guidance |
|---|---|---|
| Calibrate touch screen | Android | Settings-System-Touch screen calibration |
| Turn off glove mode | Huawei/Xiaomi | Settings-Accessibility-Touch |
| Update touch driver | All models | System update page |
Step 3: Final Solution
1.Back up dataRestore factory settings after
2. Use professional detection tools (such as Xiaomi's "Hardware Detection" function)
3. Official after-sales inspection (preferred during the warranty period)
4. Effective folk remedies tested by netizens (risk warning: try with caution)
• Blow the edge of the screen with a hair dryer on medium hot air (for moisture)
• Refrigerator freezing method: turn off the phone, seal and place in the refrigerator for 10 minutes (AMOLED screen only)
• Wipe the screen interface with an eraser (requires disassembly, not recommended for novices)
5. Maintenance cost reference
| Maintenance items | official price range | Third-party price range |
|---|---|---|
| External screen replacement | 300-800 yuan | 150-400 yuan |
| Touch module replacement | 500-1200 yuan | 300-800 yuan |
| Motherboard repair | 800-2000 yuan | 400-1500 yuan |
Warm reminder: If your mobile phone is out of warranty, it is recommended to give priority to an officially authorized service point. Third-party repairs may involve the risk of replacing non-original parts. Recently, brands such as Huawei and Xiaomi have launched discounts on screen repairs. You can check the latest policies on the official website.
check the details
check the details
en
