1. Power off device
2. Remove Install battery if needed
3. Connect USB cable to powered off device
4. Install drivers if needed
5. Some devices may requires to hold boot-key
====================================
Connection : Flash Mode
Method : Auto detect
Process : Firmware backup
====================================
Searching for device...
Device found
MediaTek PreLoader USB VCOM_V1632 (Android) (COM10)
Mode : PreLoader Port
Port : COM10
Preparing Download Agent..
DA : MTK_DOWNLOAD_AGENT - UAT
Handshaking... done
Connecting to Brom... done
Chip name : [MT6580]
Sending DA download agent... Accepted
Identifying Hardware ID.....
====================================
ChipID : MT6580
Software Ver : 0000
Hardware Ver : CA00
Secure Ver : FF
BootLdr Ver : 01
Ext RAM : 0x40000000
SRAM : 0x00020000
Storage : 0x01D2880000
====================================
RAM Size : 1.000 GB
SRAM Size : 128.000 KB
Storage Size : 7.290 GB
Storage Type : EMMC
====================================
Rebooting into Hi-Speed Mode...
Device found
MediaTek DA USB VCOM (Android) (COM4)
Mode : VCOM Port
Port : COM4
Changing normal mode into HiSpeed Mode... done
Getting partition details ... done
Partition count : 22
Reading system Information...
Model : Acer One 7
Hardware :
Android Ver. : 6.0
Android OS : Marshmallow
CPU : armeabi-v7a
Platform : mt6580
Display id : Acer_20170627
Build Date : Mon Jul 3 15:59:37 HKT 2017
Build id : MRA58K
Security Patch : 2017-03-05
Brand : Acer
Manufacturer : Acer
Product : elink8321_tb_m
Local lang. : en-US
Carrier : unknown
GsmVersion : 6.0_r9
Reading - proinfo ... [0x00080000 - 0x00300000] - size : 3 MB -> proinfo.bin ... Done
Reading - nvram ... [0x00380000 - 0x00500000] - size : 5 MB -> nvram.bin ... Done
Reading - protect1 ... [0x00880000 - 0x00A00000] - size : 10 MB -> protect1 ... Done
Reading - protect2 ... [0x01280000 - 0x00A00000] - size : 10 MB -> protect2 ... Done
Reading - seccfg ... [0x01C80000 - 0x00040000] - size : 256 KB -> seccfg ... Done
Reading - lk ... [0x01CC0000 - 0x00100000] - size : 1024 KB -> lk.bin ... Done
Reading - ITEMS ... [0x01DC0000 - 0x00100000] - size : 1024 KB -> items ... Done
Reading - boot ... [0x01EC0000 - 0x01000000] - size : 16 MB -> boot.img ... Done
Reading - recovery ... [0x02EC0000 - 0x01000000] - size : 16 MB -> recovery.img ... Done
Reading - para ... [0x03EC0000 - 0x00080000] - size : 512 KB -> param.bin ... Done
Reading - logo ... [0x03F40000 - 0x00800000] - size : 8 MB -> logo.bin ... Done
Reading - expdb ... [0x04740000 - 0x00A00000] - size : 10 MB -> expdb ... Done
Reading - frp ... [0x05140000 - 0x00100000] - size : 1024 KB -> frp ... Done
Reading - nvdata ... [0x05240000 - 0x02000000] - size : 32 MB -> nvdata ... Done
Reading - metadata ... [0x07240000 - 0x025C0000] - size : 37.75 MB -> metadata ... Done
Reading - oemkeystore ... [0x09800000 - 0x00200000] - size : 2 MB -> oemkeystore ... Done
Reading - secro ... [0x09A00000 - 0x00600000] - size : 6 MB -> secro.img ... Done
Reading - keystore ... [0x0A000000 - 0x00800000] - size : 8 MB -> keystore ... Done
Reading - system ... [0x0A800000 - 0x00000000] - size : 4 GB -> system.img ... Done
Reading - cache ... [0x0A800000 - 0x10000000] - size : 256 MB -> cache.img ... Done
Read firmware successfully done
Backup saved in : C:\Users\sagar\Desktop\acer one 7 3g\Acer One 7__6.0_08-12-2020_12-41-10
Rebooting device
If it does not reboot automatically, please reboot it manually