Got an old iPhone 7 / 8 sitting in a drawer and wondering if it can be used to install Binance? This article answers that model by model. Download entry: Binance Website, mobile Binance Official App, if you haven't installed the iOS App see the iOS Install Guide.
1. Model Compatibility Quick Check
| Model | Max iOS | Can Install Binance? | Recommendation |
|---|---|---|---|
| iPhone 5s | iOS 12 | No | Give up |
| iPhone 6 / 6 Plus | iOS 12 | No | Give up |
| iPhone 6s / 6s Plus / SE 1 | iOS 15 | Barely (old versions) | Market viewing only |
| iPhone 7 / 7 Plus | iOS 15 | Yes (poor performance) | Okay for market viewing |
| iPhone 8 / 8 Plus / X | iOS 16 | Yes | Okay for light trading |
| iPhone XR / XS | iOS 18 | Yes | Normal use |
| iPhone 11 and newer | iOS 19 | Yes | No barriers |
2. Why Old Devices Are Not Recommended for Trading
1. Security Updates Stopped
For models where iOS no longer pushes patches, newly discovered vulnerabilities will exist permanently. Attackers can use publicly known exploits to attack your device.
2. Minimum APP Version Requirements
The Binance APP typically requires iOS 14+. Below this version, you can only install old versions of Binance, which might:
- Lack Face ID / Touch ID secondary confirmation
- Lack the latest anti-phishing prompts
- Not support USB-C YubiKeys
- Not support the new KYC liveness detection
3. Performance Limitations
The contract page K-lines noticeably lag on old A10 / A11 chips. Order placement delays might affect your trading decisions.
4. Battery Aging
Old device battery capacities are generally < 80%, and Binance's long-term background connection drains power quickly, which may lead to frequent low-battery disconnections.
3. Reasonable Uses for Old iPhones
Use Case A: Market Data Viewer
Leave it on your desk permanently displaying the Binance market page. Just look, don't touch, and don't participate in order placement or withdrawals.
Use Case B: 2FA Backup Device
Install Authenticator on the old device as a backup. It can serve as an emergency fallback if your main trading device is lost.
Use Case C: Test Device
Experience new features and Beta versions without holding real assets.
4. Minimum Security Settings if You Must Use an Old Device
If you only have an old iPhone:
- Upgrade to the highest iOS supported by the model (even if there are no more major versions, at least install the final patch)
- Turn off all unnecessary permissions
- Do not perform withdrawals or modify security settings on the old device
- Only keep a small amount of assets (< 200 USD)
- Move real trading to a desktop client
- Install Authenticator on a separate device, not the old phone
5. Device Replacement Recommendations
Budget Tier: Used iPhone XR / 11
Performance and security updates can still keep up. The price is friendly.
Mid-Range Tier: Used iPhone 12 / 13
A14/A15 chips, with 3+ years of future security updates.
New Device: iPhone SE 3rd Gen
In the 3000-4000 price range, featuring the A15 chip, with support guaranteed until 2027.
6. Equivalent Advice for the Android Camp
If your budget is tight and you cannot use an old iPhone, consider a used Android device (like the Pixel 6/7, Samsung S22). Androids offer high cost-performance in the used market, and security updates cover up to 4-7 years.
FAQ
Q1: What if my iPhone 7 prompts "Requires iOS 16" when installing the latest Binance? The model's maximum iOS is 15, so you cannot install the newest version. You can find an old compatible version to download in your App Store "Purchase History". Alternatively, abandon using the 7.
Q2: Is the iPhone 6s completely unusable now? You can install a very old version of Binance (from the iOS 14 era), but both features and security are outdated. It is strongly discouraged.
Q3: Can a jailbroken old iPhone install the new version? Theoretically, you can use jailbreak tools to bypass the version lock, but jailbreaking itself drops your security to zero. See the article on jailbreaking risks.
Q4: Is using Touch ID on the iPhone 8 still reliable? The Touch ID module itself does not break easily. If the Home button fails, you can use AssistiveTouch as an alternative.