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Lenovo Xiaoxin Pad Pro 2021 (lenovo-j716f): Difference between revisions

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Add instruction for going back to stock firmware
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== Contributors ==
== Contributors ==
* [[User:Ungeskriptet]]
* [[User:Ungeskriptet]]
* [[User:MinhNG99]]


== Users owning this device ==
== Users owning this device ==
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== Installation ==
== Installation ==
/* Not yet */
/* Not yet */
== Back to stock firmware ==
Linux tutorial:
* Enter '''EDL Mode''' by powered off the tablet first, hold the Vol UP then plug the USB cable in.
* Build the '''qdl''' tool [https://www.96boards.org/documentation/consumer/guides/qdl.md.html here].
* Download the firmware [https://mirrors.lolinet.com/firmware/lenovo/Tab_P11_Pro_2021/TB-J716F/TB-J716F_CN_OPEN_USER_Q00209.3_R_ZUI_12.6.211_ST_210730_qpst.zip here].
* Extract the ZIP file.
* cd into the extracted ZIP directory
* Execute the following command:
<code>qdl --storage ufs --include ./ ./prog_firehose_ddr.elf ./rawprogram0.xml ./patch0.xml ./rawprogram1.xml ./patch1.xml ./rawprogram2.xml ./patch2.xml ./rawprogram3.xml ./patch3.xml ./rawprogram4.xml ./patch4.xml ./rawprogram5.xml ./patch5.xml ./rawprogram_unsparse0_fullupgrade.xml</code>
* After finished then the command will exit itself, force reboot the tablet by holding the Power button, you should be able to boot back into stock firmware.


== See also ==
== See also ==
*[https://www.gsmarena.com/lenovo_pad_pro-10925.php GSMArena page]
*[https://www.gsmarena.com/lenovo_pad_pro-10925.php GSMArena page]
*[http://deviceinfohw.ru/devices/item.php?item=556927 Device's hardware]
*[http://deviceinfohw.ru/devices/item.php?item=556927 Device's hardware]

Revision as of 04:17, 25 February 2022

This device is marked as not booting.
Lenovo 小新 Pad Pro 2021
Lenovo Xiaoxin Pad Pro 2021 running LineageOS 18.1 GSI with Termux open showing neofetch
Lenovo Xiaoxin Pad Pro 2021 running LineageOS 18.1 GSI with Termux open showing neofetch
Manufacturer Lenovo
Name 小新 Pad Pro 2021
Codename lenovo-tbj716f
Released 2021
Hardware
Chipset Qualcomm SM8250-AC Snapdragon 870 5G
CPU Octa-core (1x3.2 GHz Kryo 585 & 3x2.42 GHz Kryo 585 & 4x1.80 GHz Kryo 585)
GPU Adreno 650
Display 2560 x 1600 (90Hz 11.5" OLED)
Storage 128 GB
Memory 6 GB LPDDR4X
Architecture aarch64
Software
Original software ZUI 13 (Android 11)
postmarketOS
Category testing
Pre-built images no


Contributors

Users owning this device


How to enter flash mode

  • EDL Mode: Hold down Volume Up, then connect the device to a computer with an USB cable.
  • FFBM Mode: Power on the device with both Power and Volume Up buttons.
  • Fastboot Mode: Power on the device with both Power and Volume Down buttons.
  • Recovery Mode: Boot into Fastboot mode and select recovery using the Volume/Power buttons.

Unlocking the bootloader

Note Note: You have to wait at least 8 hours after initially connecting to the Internet for Lenovo to process your serial number.
  1. Go to Settings → My Device, tap on ZUI Version until developer settings are enabled.
  2. Go to General Settings → Developer Settings and enable "OEM Unlocking".
  3. Boot into fastboot mode and connect it to a PC
  4. Take note of the serial number shown on the bootloader screen.
  5. Download your sn.img from http://cdn.zui.lenovomm.com/developer/tabletboot/(your_sn_number)/sn.img (Replace the brackets with your number in the link)
  6. Flash your sn.img with fastboot flash unlock sn.img.
  7. Unlock the bootloader with fastboot oem unlock-go

Alternatively this page can also be used to get the sn.img.

EDL Mode

The necessary loader for bkerkel's EDL tool can be found in this firmware file (prog_firehose_ddr.elf).

Installation

/* Not yet */

Back to stock firmware

Linux tutorial:

  • Enter EDL Mode by powered off the tablet first, hold the Vol UP then plug the USB cable in.
  • Build the qdl tool here.
  • Download the firmware here.
  • Extract the ZIP file.
  • cd into the extracted ZIP directory
  • Execute the following command:

qdl --storage ufs --include ./ ./prog_firehose_ddr.elf ./rawprogram0.xml ./patch0.xml ./rawprogram1.xml ./patch1.xml ./rawprogram2.xml ./patch2.xml ./rawprogram3.xml ./patch3.xml ./rawprogram4.xml ./patch4.xml ./rawprogram5.xml ./patch5.xml ./rawprogram_unsparse0_fullupgrade.xml

  • After finished then the command will exit itself, force reboot the tablet by holding the Power button, you should be able to boot back into stock firmware.


See also