Samsung Galaxy A21s
 LineageOS GSI with Halium Kernel | |
| Manufacturer | Samsung |
|---|---|
| Name | Samsung Galaxy A21s |
| Codename | samsung-a21s |
| Model | SM-A217F |
| Released | 2020 |
| Type | handset |
| Hardware | |
| Chipset | Exynos 850 |
| CPU | Octa-core (4x2.0 GHz Cortex-A55 & 4x2.0 GHz Cortex-A55) |
| GPU | Mali-G52 |
| Display | Contrast ratio: 1287:1 (nominal) |
| Storage | microSDXC (dedicated slot) |
| Memory | 2900MB, 400MB, 6000MB |
| Architecture | aarch64 |
| Software | |
| Original software | Android |
| Original version | 10 |
| postmarketOS | |
| Category | testing |
| Pre-built images | no |
| postmarketOS kernel | 4.19.275 |
This device is marked as not booting.
Contributors
- RiskyGUY22
Users owning this device
RiskyGUY22
How to enter flash mode
Installation
Use pmbootstrap to build your own installation image.
$ pmbootstrap init
$ pmbootstrap install --android-recovery-zip --recovery-install-partition data
$ pmbootstrap export ./
Flash the generated .zip file in TWRP. Adb sideloading (in TWRP) is also supported. Other recoveries are untested