Samsung Galaxy A20e (samsung-a20e)
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This is the e variant of this phone. It will show a black screen if you try to boot it. |
 A20e TWRP screenshot | |
| Manufacturer | Samsung |
|---|---|
| Name | Galaxy A20e |
| Codename | samsung-a20e |
| Model | SM-A202F |
| Released | 2019 |
| Type | handset |
| Hardware | |
| Chipset | Samsung Exynos 7884B |
| CPU | 2x Cortex-A73 2.29 Ghz, 6x Cortex-A53 1.69 Ghz |
| GPU | Mali-G71 |
| Display | 720x1560 |
| Storage | 32GB |
| Memory | 3GB |
| Architecture | aarch64 |
| Software | |
| Original software | Android (One UI) |
| Original version | 9 (One UI 1.0) |
| Extended version | 11 (One UI 3.1) |
| postmarketOS | |
| Category | testing |
| Pre-built images | no |
| postmarketOS kernel | 4.4.177 |
Status: Kernel not built yet (and I'm still unable to compile it)
Contributors
AlinTriesPorting
Users owning this device
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If you had been redirected via clicking/tapping the phone's name on your list of devices and don't see your username on the list, add the codename too. |
- AlinTriesPorting (Notes: Damaged fingerprint connector, power button doesn't work (some component on the board is missing))
Resolved compiling issues
ANDROID_MAJOR_VERSION
Solved with a patch from another Samsung device.
Stuff needed to make it run faster
Vendor kernel
Different files matter, but I don't know which ones are essential for making the vendor.
How to enter Download mode
Press and hold Power+Volume Up+Volume Down while connecting a USB-A or Type C to Type C cable to a device. When you see a warning screen, press Volume Up.
How to unlock the bootloader
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WARNING: Backup before unlocking the bootloader as the data on the phone itself will be wiped. |
Go to Settings→About Phone→Software Information, then tap the version number/build number 7 times until you see the "Developer options has been enabled" message. Go back to the settings page, tap on "Developer Options" then enable "OEM unlocking".
After this, turn off the phone, then press and hold Volume Up+Volume Down while connecting a USB-A or Type C to Type C cable to a device. If you enter recovery or the phone starts normally, shut down/reboot and try again. When you see a warning screen, press and hold Volume Up until you see a message regarding the bootloader being unlocked. Press Volume Up to unlock the bootloader.