| Xiaomi Mi 1S | ||
|---|---|---|
|
Security Grade
Calculator v1
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Xiaomi Mi 1S
Brand: Xiaomi (Parent: Xiaomi Corporation) Category: Smartphone • Model / Gen: 1st Gen S M1S Release Date: 2012-08-16 • Status: End of life Classification Date: 2026-10-27 • Official Website | |
| Criterion | Value | Proof | Comment |
|---|---|---|---|
| Known hardware tampering | Very common | — | |
| Known vulnerabilities | Very common | — | |
| Prior attacks | Rare | — | |
| Updatability | None | — | |
| Category Score | Score: 3 / 3 | ||
| Criterion | Value | Proof | Comment |
|---|---|---|---|
| Authentication with other systems | Partial | — | |
| Communications | Encrypted with obselete encryption | — | |
| Storage | No encryption | — | |
| Category Score | Score: 3 / 3 | ||
| Criterion | Value | Proof | Comment |
|---|---|---|---|
| Account management | Basic | — | |
| Authentication | Basic | — | |
| Brute-force protection | Absent | — | |
| Event logging | Absent | — | |
| Passwords | Default/Common/Easy to guess | — | |
| Category Score | Score: 3 / 3 | ||
| Property | Details |
|---|---|
| Operating System & App | MIUI V4 (Android 4.0 / 4.1) (Companion App: None) |
| Hardware (CPU / GPU) | CPU: Qualcomm MSM8260 Snapdragon S3 • GPU: Adreno 220 |
| Memory & Storage | Memory: 1GB RAM • Storage: 4GB ROM + MicroSD card up to 32GB |
| Power, Battery & Charging | Battery: 1930mAh removable lithium polymer • Power: 5V Micro-USB • Charging: Micro-USB wired |
| Display & Camera | Display: 4.0" TFT 854×480 semi-transflective • Camera: 8MP rear + 2MP front |
| Sound & Connectivity | Sound: Speaker, microphone • Connectivity: Wi‑Fi 802.11 b/g/n, Bluetooth 2.1, 3G |
| Physical (Dimensions & Mass) | Dimensions: 125 × 63 × 11.9 mm • Mass: 149 g |
Xiaomi Mi 1S is an old discontinued smartphone released in 2012, running MIUI V4 based on Android 4.x. Official firmware and security updates have been terminated, with outdated crypto and no native full disk encryption. It is easy to unlock bootloader and flash custom firmware.
