INet Tek D70 A33 (inet-a33)
Appearance
	
	
|  | |
| Manufacturer | iNet Tek | 
|---|---|
| Name | D70 A33 | 
| Codename | inet-a33 | 
| Released | 2014 | 
| Type | tablet | 
| Hardware | |
| Chipset | Allwinner A33 | 
| CPU | Quad-Core ARM Cortex-A7 @ 1.5 GHz | 
| GPU | Mali400 MP2 | 
| Display | 1024x600 (7" 16:9) | 
| Storage | 8 GB | 
| Memory | 512 MB | 
| Architecture | armv7 | 
| Software | |
| Original software The software and version the device was shipped with. | Android CHANGE_ME | 
| Extended version The most recent supported version from the manufacturer. | Android | 
| FOSS bootloader | yes | 
| postmarketOS | |
| Category | testing | 
| Mainline Instead of a Linux kernel fork, it is possible to run (Close to) Mainline. | yes | 
| pmOS kernel The kernel version that runs on the device's port. | Mainline | 
| Unixbench score Unixbench Whetstone/Dhrystone score. See Unixbench. | 745.9 | 
| Device package |  device-inet-a33 | 
| Kernel package |  linux-postmarketos-allwinner | 
| Flashing Whether it is possible to flash the device with  pmbootstrap flasher. | Partial | 
|---|---|
| USB Networking After connecting the device with USB to your PC, you can connect to it via telnet (initramfs) or SSH (booted system). | Works | 
| Battery Whether charging and battery level reporting work. | Works | 
| Screen Whether the display works; ideally with sleep mode and brightness control. | Works | 
| Touchscreen | Partial | 
| Stylus | Untested | 
| Multimedia | |
| 3D Acceleration | Works | 
| Audio Audio playback, microphone, headset and buttons. | Partial | 
| Camera | Partial | 
| IR TX | Untested | 
| IR RX | Untested | 
| Connectivity | |
| WiFi | Works | 
| Bluetooth | Broken | 
| Ethernet | Untested | 
| GPS | Broken | 
| NFC Near Field Communication | Broken | 
| Modem | |
| Calls | Broken | 
| SMS | Broken | 
| Mobile data | Broken | 
| Miscellaneous | |
| USB OTG USB On-The-Go or USB-C Role switching. | Works | 
| Sensors | |
| Accelerometer Handles automatic screen rotation in many interfaces. | Untested | 
| Magnetometer Sensor to measure the Earth's magnetism | Untested | 
| Ambient Light Measures the light level; used for automatic screen dimming in many interfaces. | Untested | 
| Proximity | Untested | 
| Hall Effect Measures magnetic fields; usually used as a flip cover sensor | Untested | 
| Haptics | Untested | 
| Barometer Sensor to measure air pressure | Untested | 
| Power Sensor Sensor to monitor current, voltage and power. Not fuel gauge! | Untested | 
| Primary Bootloader Whether it is possible to replace stock bootloader with U-Boot. | Broken | 
|---|---|
| Secondary Bootloader Whether it is possible to chainload U-Boot from stock bootloader. | Works | 
| Mainline Whether latest upstream versions of U-Boot are not broken and it is possible to use them. | Works | 
| Internal Storage Whether it is possible to boot from internal storage (e.g. eMMC or UFS). | Untested | 
| SD card Whether it is possible to boot from SD card. | Works | 
| USB Host Whether it is possible to boot from a USB storage or connect a keyboard. | Untested | 
| USB Peripheral Whether it is possible to use device as a peripheral in U-Boot, e.g. for fastboot mode. | Untested | 
| Display | Untested | 
| Keyboard | Untested | 
Contributors
- Yourferror
Users owning this device
How to enter flash mode
Installation
Follow the Installation_guide, use sdcard method. Then insert microSD into TF-card slot and plug the power cable, pmOS should boot.
See also
https://linux-sunxi.org/Inet_D70_A33 https://forum.clockworkpi.com/t/1-2ghz-and-beyond/5253/27