HUAWEI VNS-L31C636B170 SD Card Software Upgrade Guideline DR de
HUAWEI VNS-L31C636B170 SD Card Software Upgrade Guideline DR de
HUAWEI VNS-L31C636B170 SD Card Software Upgrade Guideline DR de
HUAWEI
VNS-L31C636B170
Software Upgrade Guideline
Contents
CONTENTS ............................................................................................................................................ 2
1 Version introduction
1) To make sure that the Micro SD card is available and can be read and write.
Notes: A Micro SD card of 4GB or more should be available. It is recommended that The Micro
2) To make sure that the power of the battery is enough to run the upgrade process. It is
3) Upgrade operations will erase all user data. So if there are some important information, you should
4) you should unzip the SDupdate_Package.tar.gz file, and get out UPDATE.APP to do upgrade
dload
hw
default
update_data_hw_ default.app
spcseas
update_data_hw_ spcseas.app
normal
update_data_hw_ normal.app
UPDATE.APP
3 Upgrade introduction
There are two methods to upgrade: normal upgrade and force upgrade.
Normal upgrade needs to start the handset and enter the System Update module. Force upgrade is just
used when the handset cant boot up or cant enter the idle screen.
4 Upgrade operations
Vendor
Normal Normal
package
upgrade upgrade
upgrade
Step 3. Copy the entire dload folder (with UPDATE.APP in it) to the root directory of the Micro SD
Insert the Micro SD card into the handset and power on. After entering call ->
OK
Step 4. When the progress bar stop, the phone will restart automatically.
Step 2.Copy the entire dload folder (with Vendor package UPDATE.APP in it) to the root directory
Insert the Micro SD card into the handset and power on. After entering call ->
OK
Step 3.When the progress bar stop, the phone will restart automatically.
enter: Settings -> Advanced settings ->Backup & reset ->Factory data
Attention:
This step is optional, just after the 4.1 Normal upgrade can not be successfully,
Then You can use this upgrade instead of the normal upgrade!
Step 3. Copy the entire dload folder (with UPDATE.APP in it) to the root directory of the
Step 4. Make sure your handset is power off. Insert the Micro SD card into the handset. Press
the VOLUME UP and VOLUME DOWN key, and then press the POWER key to power on
Step 5. When the progress bar stop, the phone will restart automatically.
Tips:
5 Upgrade validate