Spreadtrum Communications, Inc. develops mobile chipset platforms for smatfonov.
Among them are the processors Spreadtrum sc6820, SC6530, SC8810, and others.
The owners of these devices raises the question - how to backup and flash the phone based on Spreadtrum processor?
Before flashing, you must make a backup (if possible)If the phone is switched on and there is a possibility to install the application
Android Terminal Emulator,
you'll get root access to your device and plug it into USB debugging settings.
Open the Android Terminal Emulator and write:
among other things, we see the directory of "storage"
further we write:
and see
- emulated
- sdcard0
- sdcard1
- usbotg
If there is a USB flash drive "usbotg", it is best to choose this path.
Otherwise, "sdcard1" if there is a MicroSD
Then download backuptools.tar
http: //www.mediafire.c...2gkr97/backuptools.tarand a notepad Notepad ++
NotePad ++ Newopen mkbackup.sh script - look for a line in it:
/ Mkyaffs2image / data $ MTD. $ NAME.yaffs2.img
change to
/ Mnt / choices / mkyaffs2image / data $ MTD. $ NAME.yaffs2.img
find
/ Mkyaffs2image / $ NAME $ MTD. $ NAME.yaffs2.img
change to
/ Mnt / choices / mkyaffs2image / $ NAME $ MTD. $ NAME.yaffs2.img
save the changes. Copy and mkbackup.sh mkyaffs2image the root of your choice
The Android Terminal Emulator follow commands
instead of "sdcard" to choose
su
mount -o remount, rw / mnt / sdcard / mnt / sdcard
chmod 777 / mnt / sdcard /
chmod 777 /mnt/sdcard/mkbackup.sh
chmod 777 / mnt / sdcard / mkyaffs2image
sh /mnt/sdcard/mkbackup.sh
Wait a bit, to sections are copied to the backup SD card folder of your phone
How to restore your phone from a backup
Turn on the tablet item 'debugging USB' (USB debugging).
ADB download and install it on your local C drive of your computer.
ADB started by any of the following ways:
1. Start ->Run ->cmd ->Enter (Enter).
2. Key combination WIN + R ->cmd ->Enter (Enter).
3. In the Windows \ System32 folder, find the cmd.exe file and run it.
Go to the ADB team directory
At the command prompt, type the command (desirable to have root access):
adb devices
adb shell
wipe data
wipe system
wipe all
1. Download the binary file flash_image (remove it from the zip file)
2. Copy the following files on an SD card (you can get them from your backup and rename them as follows)
boot.img
cache.yaffs2.img
data.yaffs2.img
recovery.img
system.yaffs2.img
3. Place the file in the folder flash_image where the adb.exe utility and execute the command:
adb root
adb push flash_image / data / local /
adb shell chmod 777 / data / local / flash_image
4. Sew all images
adb shell / data / local / flash_image boot /mnt/sdcard/boot.img
adb shell / data / local / flash_image cache /mnt/sdcard/cache.yaffs2.img
adb shell / data / local / flash_image data /mnt/sdcard/data.yaffs2.img
adb shell / data / local / flash_image recovery /mnt/sdcard/recovery.img
adb shell / data / local / flash_image system /mnt/sdcard/system.yaffs2.img
5. Reboot your phone into recovery team
reboot recovery
Be sure to make all wipe and factory reset in recovery
Contents / TabletPC / RoverPad / Pro / Q7_LTE /