The 70mai A510 dash cam is one of the most popular dash cams in India, praised for its 4K video quality, smart features, and reliability. But to get the best performance, you need the right memory card. Using an unsupported or slow card can cause recording errors, loop recording failures, or even device crashes.
In this guide, we explain which memory cards are supported by the 70mai A510, recommended brands, and tips to ensure smooth performance.
70mai A810 vs 70mai A510 Dashcam: A Detailed Comparison
Which Memory Cards Are Supported by 70mai A510?
According to the official 70mai A510 manual:
- Type: MicroSD card
- Capacity: 32 GB to 256 GB
- Speed Class: Class 10 or higher (U1/U3 recommended)
- Formatting: Format the card in-camera for optimal performance
⚠️ Using cards below Class 10 or cheap unbranded cards can lead to “low performance” warnings, corrupted files, or slow recording.
Recommended Memory Cards for 70mai A510
To ensure stable recording and durability, it’s best to use high-quality, high-endurance cards. Here are some top picks:
- SanDisk Extreme 64 GB / 128 GB UHS‑I
- High speed, reliable for continuous recording
- Perfect for 4K video and loop recording
- SanDisk Ultra 32 GB / 128 GB Class 10
- Budget-friendly option
- Suitable for everyday use with standard loop recording
- CP Plus 64 GB / 128 GB MicroSD
- Affordable local brand with good performance
- Recommended for users who need higher storage without breaking the bank
Pro Tip: Always buy from trusted sellers to avoid fake cards with slower speeds than advertised.
How to Install and Format the Memory Card
- Insert the microSD card into the slot on your 70mai A510
- Turn on the dash cam and navigate to the settings menu
- Select Format Card to prepare it for use
- Ensure loop recording is enabled to automatically overwrite old footage
Formatting in-camera is important because it sets the correct file system for the dash cam to record smoothly.
Tips to Maintain Your Memory Card
- Regularly back up important footage to a PC or cloud storage
- Avoid removing the card while the dash cam is powered on
- Replace the card every 12–24 months for high-frequency recording setups
- Use dash cam optimized / high endurance cards for maximum longevity
Why Choosing the Right Memory Card Matters
Using a supported memory card ensures:
- Stable 4K recording without interruptions
- Reliable parking mode recording
- Smooth loop recording and overwriting old files
- Longer lifespan of both dash cam and memory card
A small investment in a quality microSD card can save headaches and prevent lost footage during accidents or critical events.