Upgrade Notice : Le 1s and Le 1s Eco Eui 5.8.017S Offline Update

Upgrade Notice

1. To upgrade to EUI5.8.017S (Marshmallow), your phone should be previously upgraded to EUI 5.5.014S.

2. If your phone is already upgraded to EUI 5.5.014S, you can skip this steps and move to Upgrade Guidelines directly. Or else follow the below procedure.

3. Please upgrade your phone to EUI 5.5.014S (Download)

4. Please back up all data in your phone to your PC or any other devices to prevent accidental data lost.

5. Please make sure your phone has enough battery charge or is connected to a charger before upgrade.

6. It will take 15 minutes approximately to complete the upgrade. Please be patient during the process and do not power off your phone.

7. The size of the upgrade pack is 1.3GB, so please make sure that you have at least 2GB free space on your phone before upgrading.

8. Follow Step 2 from Upgrade Guidelines to upgrade your phone to 14S.

9. After upgrading from Android 5.0 to Android 6.0, the system bottom code logic will change and reverting or downgrading to Android 5.0 will not be possible.

Upgrade Guidelines：

1. Users are required to download the upgrade pack via PC or MAC. (Download link)

2. Connect your phone to the PC or MAC, change the upgrade file name to update.zip (no capital letters) and place the zip file under the Root menu of the phone.



3. Go to your phone and tap on System Update, then tap on the top-right button with the 3 vertical dots to see more options and tap on Local update to begin your upgrade.







Q&A：

Q1. How do I place the zip file in the Root menu of the phone SD card?

A：Connect your phone to the PC or MAC, right click on the downloaded zip file and select Copy. Then open up your phone folder from your PC or MAC, right click at any blank area in this folder and select paste. Please make sure you don't put the zip file in any folders.

Q2. Do I need to unzip the file after downloading it?

A：No, you do not need to unzip it.

Q3. Why does it keep saying that update file cannot be found?

A：Please check the full name of the file, it could named as ‘update.zip.zip’.

Q4. Do I have to download update file from the official site? Can I download it from any other 3rd party site?

A：We strongly recommend you use update file from our official site. To avoid any factors beyond our control, please do not use any update file from any other source.

Q5. How do I back up my data?

A：You can connect your phone to PC or MAC, then use some 3rd party phone manager application to back up your phone.

Feedback:

If you encounter any issue during upgrade, please post on the Feedback app on your phone.

Reminder & Declaration

1、Please only use the download link that was posted by our LeMe forum.

2、Please read this notice carefully and follow the steps to upgrade your device.

3、If the user does not follow the given instructions, he will solely be responsible for any kind of physical damage of the device, 3rd party App virus or other reason that causes upgrade failure, hardware or system damage and data lost etc.

4、Your phone warranty still continues after the upgrade.

5、You are fully aware and have accepted the fact that after upgrading from Android 5.0 to Android 6.0, the system bottom code logic will be changed and reverting back or downgrading to Android 5.0 will not be possible.

6、You are fully aware and accept the fact that after the upgrade, there will be a difference between the new version and your current version. It will ask you to follow certain setups (including but not limited to password and fingerprint authentication, etc) to confirm and accept certain End-User Licence Agreements. If you cannot accept the above conditions, please do not upgrade your phone and continue to use the current version.

7、This update file is free, and it is up to you to choose whether to update or not, the provider of the update file is not responsible for any technical defect of the file and the cause of data lost.