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Teclast X80 Pro (teclast-x80pro)

943 bytes added, 02:34, 28 December 2017
Update install instructions
Installation is unlike most Android based devices, as the Teclast X80 Pro uses EFI to boot. This process is likely to be repeatable across many similar EFI based tablets (like the Surface Pro lineup, and many other cheap x86 Windows tablets on ebay/amazon).
Much more detail '''WARNING: this will remove your ability to be added, but basic outline (mostly for my own memory)boot into Android. Make backups!'''''NOTE:You cannot remove the "OS Selection" screen. This method will replace the Android boot option with postmarketOS.''
* pmbootstrap installMuch more detail to be added, but basic outline:* pmbootstrap export* Get Install Arch live Linux to USB booting key (flash Download ISO, dd if=archlinux-*.iso of=/dev/sdXY status=progress)* Connect keyboard and USB stick to usb, tablet (through hub usually works best)* Enter EFI/BIOS (Either enter windows setup, advanced optionsbios directly by tapping esc/del, efi or through Windows -> settings-> Update/Recovery -> Recovery -> Advanced -> Reboot Now -> Additional Options -> UEFI Firmware Interface)* Scroll over to "Boot"* At the bottom, scroll to there are a list of overrides for this boot, select override to your USB keystick. You'll need both * Wait for Arch to boot and give you a keyboard and USB keyshell.)* Flash a partition<pre>mount /dev/mmcblk0p2 /boot/efi</pre>* <pre>refind-install --root /boot/efi}}* <pre>cd /boot/efi && cp EFI/refind/refind_x64.efi EFI/BOOT/bootx64.efi && cp -rv EFI/refind/* EFI/BOOT/</pre>* Copy kernelEdit EFI/BOOT/refind.conf, initramfs over you may want to ESPuncomment ''enable_touch''.* Add refind_linux<pre>mkdir /mnt/boot/EFI/pmos && cp vmlinuz-teclast-x80pro /mnt/boot/EFI/pmos/vmlinuz && cp initramfs-teclast-x80pro /mnt/boot/EFI/pmos/initramfs.conf settingsimg</pre>* Install rEFInd to EFI system partition<pre>dd if=teclast-x80pro.img of=/dev/mmcblk0p9</pre>* efibootmgr to Reboot. At OS selection, choose Android. You will see the rEFInd menu, select it* Donethe postmarketos kernel. You should be booted into postmarketOS!

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