Instructions for restoring a tablet from a state of full brick, with a completely erased memory. Error 5000 or 2004.

1. Run SP_Flash_Tool_v5.1552.00_SecureBoot
2. Press Ctrl + Alt + S. In the flasher 2 fields Authentication File and Certification File will appear.
3. In the Authentication File field, selectauth_sv5.auth from the folder with the flasher (Fig. 1)
4. In the Download Agent field, selectMTK_AllInOne_DA.bin (fig.2)
5. We only flash the preloader, turn off the tablet.
6. In the Download Agent field, selectDA_SWSEC_CRYPTO20.bin (pic.3)
7. Flash all items in Download Only mode.


Post has been editedMagnifikus - 16.04.17, 10:06

TWRP Recovery 3.0.2-0 for 710I

The author and administration of the forum does not bear any responsibility for damage to your device.
You must understand what you are doing!

Installation:

• Flash with flashtool
• After flashing IMMEDIATELY enter recovery: press power and volume + until image appears

Download:recovery_twrp302_Lenovo_TB3-710I.zip(9.9 MB)


Post has been editedDisqustik - 19.10.17, 14:42

The author and administration of the forum does not bear any responsibility for damage to your device.
You must understand what you are doing!

Installation via SP FlashTool,which was in the archive with firmware!

Instructions for flashing the device through SP FlashTool

Download:https://cloud.mail.ru/public/7gVV/wHPeDVJ1z

Post has been editedDisqustik - 10.08.17, 17:58

The author and administration of the forum does not bear any responsibility for damage to your device.
You must understand what you are doing!

Installation: install via TWRP, after installation clean Dalvik-cache.

Download: UPDATE-SuperSU-v2.82-20170528234214.zip (5.64 MB)

Hello. Help the flashed tablet. The box says Model TB3-710I. It does not start on the whole. When running, it hangs for 10-15 seconds on the logo and turns off. By ete can not see how much memory (8 or 16). For this, I can’t determine if it is i or L. I took and flashed all the firmware for the 710I. I did all the combinations with DA_SWSEC_CRYPTO20.bin and MTK_AllInOne_DA.bin and the options Download Only and FirmwareUpgrade. Every time everything is flashed without error. After each flashing I go into recovery and it can be seen from the labels that the firmware has become - the labels for the version are changing. But the situation is not. At startup, the logo always appears and then turns off and turns on. In my opinion, if this is a version with the English letter I (I) and I use Korean firmware, then something I don’t do well with the firmware process? In the header, the instructions for the 710I did not exactly see. Help revive this tablet.
You can always (in the first state and after each request) enter the recovery and wipe all is done without a problem. But the result is bad - it does not start the android.

Also from the instructions for the firmware did not find a link for SP_Flash_Tool_v5.1552.00_SecureBoot and its auth_sv5.auth.

Post has been editedivolom - 10.08.17, 16:14

ivolom try using SP FlashTool 3 versions

niki-72 What does “complete” mean?

Instructions for flashing the device through SPFT

The author and administration of the forum does not bear any responsibility for damage to your device.
You must understand what you are doing!

1. Charge the tablet
2. Install the appropriate (for your operating system) drivers
3. Download and unzip the SP Flash Tool (usually comes with firmware)
4. Download the firmware you need and unzip it to a folder that does not contain Russian characters
5. Run the SP Flash Tool (flash_tool.exe file)
6. In the program, in the Options-Download menu, check the check boxes in the section DA DL ALL WITH CHECKSUM
7. In the program window, select the Download tab and change the Download only mode to Firmware Upgrade
8. Click the Scatter-loading button and select the scatter file in the folder with the firmware in the target_bin subpack
9. We are waiting for the verification of the checksums of the firmware (if necessary)
10. Click the Download button (green down arrow)
11. We connect the OFF device to usb
12. Upon completion of the firmware, turn off the device and turn it on. The first inclusion can last several minutes!


Post has been editedDisqustik - 10.08.17, 17:58

I was stitching with a tool from a complete set. I do as in the instructions. Everything ends well. Then I go into the recovery. I look - the firmware is as it should (flashing with all 030, 032 and 033). Recovery and fastboot works. But the android does not start.
Fastboot depicts this:
C: \ adb>fastboot getvar all
(bootloader) max-download-size: 0x8000000
(bootloader) partition-size: userdata: 32000000
(bootloader) partition-type: userdata: ext4
(bootloader) partition-size: cache: 10000000
(bootloader) partition-type: cache: ext4
(bootloader) partition-size: system: 77000000
(bootloader) partition-type: system: ext4
(bootloader) partition-size: metadata: 2760000
(bootloader) partition-type: metadata: raw data
(bootloader) partition-size: nvdata: 2000000
(bootloader) partition-type: nvdata: ext4
(bootloader) partition-size: frp: 100000
(bootloader) partition-type: frp: raw data
(bootloader) partition-size: expdb: a00000
(bootloader) partition-type: expdb: raw data
(bootloader) partition-size: logo: 800000
(bootloader) partition-type: logo: raw data
(bootloader) partition-size: para: 80000
(bootloader) partition-type: para: raw data
(bootloader) partition-size: keystore: 800000
(bootloader) partition-type: keystore: raw data
(bootloader) partition-size: secro: 600000
(bootloader) partition-type: secro: raw data
(bootloader) partition-size: oemkeystore: 200000
(bootloader) partition-type: oemkeystore: raw da
(bootloader) partition-size: recovery: 1,000,000
(bootloader) partition-type: recovery: raw data
(bootloader) partition-size: boot: 1,000,000
(bootloader) partition-type: boot: raw data
(bootloader) partition-size: lk: 60000
(bootloader) partition-type: lk: raw data
(bootloader) partition-size: seccfg: 40000
(bootloader) partition-type: seccfg: raw data
(bootloader) partition-size: protect2: a00000
(bootloader) partition-type: protect2: ext4
(bootloader) partition-size: protect1: a00000
(bootloader) partition-type: protect1: ext4
(bootloader) partition-size: nvram: 500000
(bootloader) partition-type: nvram: raw data
(bootloader) partition-size: proinfo: 300000
(bootloader) partition-type: proinfo: raw data
(bootloader) partition-size: preloader: 40000
(bootloader) partition-type: preloader: raw data
(bootloader) off-mode-charge: 1
(bootloader) warranty: yes
(bootloader) unlocked: no
(bootloader) secure: yes
(bootloader) kernel: lk
(bootloader) product: HQ8321_TB_B2B_L
(bootloader) version: 0.5

The line "(bootloader) unlocked: no" indicates that the bootloader is not unlocked. Is there anything to be done here?
I did not see the instruction or some kind of info that the bootloader is locked on this model.

Post has been editedivolom - 10.08.17, 18:50

The last hour I successfully patched 032 and 033. Everything ended well. But Andrew does not work.
I give a screenshot of two recovery.



Post has been editedivolom - 10.08.17, 19:21

niki-72,
Disqustik,
It seems that the site lenovo-forums.ru posted firmware later:

TB3-710I_S000031_160902_ROW
TB3-710I_S000032_160921_ROW
TB3-710I_S000033_161128_ROW

Next are the updates:
OTA TB3-710I_S000033_TO_S000034 and OTA TB3-710I_S000034_TO_S000035

why in the header:
TB3-710I_S030_160621_ROW

or so necessary? explain what the catch is (why install the old firmware, if there are new ones?)

Post has been editedtda_dima - 10.08.17, 23:20

tda_dima , I would have uploaded new ones, but I can’t because of the poor Internet. You can do it yourself.

Disqustik,
then i'm calm

You can give links so that there (lenovo-forums.ru) download;)

Post has been editedtda_dima - 10.08.17, 23:27

Hello! Tell me, are there any other ways to get Ruth rights?

Delivered TWRP. I requested custom firmware. Problems with the crypto date have been. Formatted from TWRP. I reset everything except system. Started the system. There are still problems. I thought to check the battery and its voltage. I noticed that after the start of 10-15 seconds, the voltage from 4.16V drops to 3.6. The current comes in very large and the tablet turns on. I began to look at the board. Nashol that someone else in front of me did some sort of analysis and the connector of the rear camera is broken (on the board and on the camera - I give a picture).
Turned off the camera and first start. The system started up to the end.
Then I looked and it seems that this planchet has 16G internal memory. Now it is stitched with 710I which is 8G. Therefore, only 4-5G is available from memory. But this is not a problem.
Only there is no rear camera, but also there is no such problem. Except it works.
I wonder what Furmware Upgrade did, but IMEI didn’t. Everything is in place. Thanks for the advice.



Post has been editedivolom - 11.08.17, 14:16

Firmware Upgrade does not erase IMEI

The author and administration of the forum does not bear any responsibility for damage to your device.
You must understand what you are doing!

Description: a small custom on the S035 drain, a couple of programs were added and excess junk was removed.
Installation: Install via TWRP, with wipes as usual (data + cache)

Download: https: //drive.google.c.... Y5tKqhIbUFuVVJqRmpYcVk

Author:niki-72

Post has been editedDisqustik - 14.08.17, 22:09

At least someone installed custom firmware?
could write their impressions about the firmware, otherwise the authors of the firmware have no incentive to do something.
I liked the Google Obi firmware from Niki-72 and Disqustik, I still need to fix two things, put xposed, otherwise ours from the firmware 3.1.1 does not want to be installed, and so that the settings do not fly off during the recovery, the settings themselves are a trifle, A couple of minutes of business, but when restoring the firmware, for some reason, the date section was not mounted.

I don’t have it and never had

Disqustik,
When installing the Google and 035 firmware, for some reason, the recovery settings fly off, on your EMui this is not.