Samsung smartphones with AMOLED displays have been facing a growing green line issue, where a vertical green line appears permanently on the screen.
This problem affects many models, including recent flagships like the Galaxy S24 Ultra. Here’s a clear and simple breakdown of the affected devices, Samsung’s official response, and what users should do.
What Is the Green Line Issue?
A green line is a vertical stripe that appears on a phone’s AMOLED screen. It usually shows up after a software update or over time due to display wear and tear. The problem is mostly caused by hardware faults, not just software bugs.
Samsung Phones with Green Line Reports
The issue has been reported on these models:
- Galaxy S20 Series
- Galaxy Note 20 Series
- Galaxy S21 Series (including S21 FE)
- Galaxy S22 Series (including S22 Ultra)
- Galaxy S23 Series
- Galaxy S24 Ultra
- Galaxy Z Flip 3
- Galaxy A73
- Galaxy M21
- Galaxy M52 5G
These reports are global and have often followed major updates like One UI 6 and One UI 7.
Samsung’s Official Response (As of May 2025)
- Free Screen Replacement in India (Until Sept 30, 2025):
Samsung offers one-time free AMOLED screen replacement for affected devices in the S21 and S22 series, including the FE and Ultra models.
✅ Only valid for phones purchased within the last 3 years. - Limited to India:
The free repair program is confirmed only in India so far. Other countries may have similar offers, but users need to check with local Samsung support. - No Official Coverage Yet for S23, S24 Ultra, A73, M21, or M52:
These devices have reported issues but are not included in the free replacement plan at this time.
What You Should Do
- Check for updates: Updates won’t usually fix the green line, but keep your phone current.
- Visit a Samsung service center: If your screen shows a green line, get it checked by professionals.
- Use the free screen replacement if eligible: If you own a Galaxy S21 or S22 model in India, claim your free repair before September 30, 2025.
- Back up your data: Before sending your phone for repair, back up all important information.
Quick Reference Table
| Samsung Device | Green Line Issue? | Free Replacement Confirmed? | Notes |
|---|---|---|---|
| Galaxy S20 Series | ✅ Yes | ⚠️ Limited (India only) | Some models eligible |
| Galaxy Note 20 Series | ✅ Yes | ⚠️ Limited (India only) | Included in India’s program |
| Galaxy S21 / S21 FE | ✅ Yes | ✅ Yes (India) | One-time free screen replacement |
| Galaxy S22 / S22 Ultra | ✅ Yes | ✅ Yes (India) | Free repair if purchased in last 3 yrs |
| Galaxy S23 Series | ✅ Yes | ❌ No | Reports post-One UI 7 update |
| Galaxy S24 Ultra | ✅ Yes | ❌ No | Not covered yet |
| Galaxy Z Flip 3 | ✅ Yes | ❌ No | Issue reported, no official fix |
| Galaxy A73 | ✅ Yes | ❌ No | Mid-range model |
| Galaxy M21 | ✅ Yes | ❌ No | Mid-range model |
| Galaxy M52 5G | ✅ Yes | ❌ No | Mid-range model |
Summary
The green line problem continues to affect many Samsung Galaxy phones, especially after updates. While Samsung offers a free replacement program in India for some models like the S21 and S22, newer phones like the S23 and S24 Ultra are not yet included.
If you see a green line on your screen, act fast. Visit a Samsung service center and check if your device qualifies for a free repair. Early action can prevent further damage and avoid costly repairs.
