Can the Lenovo A750 system be upgraded to 4 0 How to upgrade

Hello, flashing is risky, errors in the flashing process may cause your mobile phone to not be able to use normally, it is recommended that you contact the local Lenovo mobile phone customer service center for consultation, do system upgrade work, you can query Lenovo mobile phone service outlets through the following link.

Lenovo A750 phones can be upgraded to Android.

If you have strong hands-on ability and are willing to take the risk (failure to flash may lose the warranty), you can consider flashing the machine yourself. Lenovo asks the firmware area.

If you are not familiar with the flashing operation, it is recommended that you go to the local after-sales maintenance station to upgrade the flash. For specific tariffs, you can consult the staff of Lenovo authorized maintenance stations and service stations.

Hello. Lenovo A750 is currently the latest official firmware: A750 S306 120530 (, but because the current Android version does not support OTA upgrade, this version upgrade needs to be completed by flashing operation.

Due to the risks associated with flashing your own device, failure to flash your device may affect your device's warranty, for your sake, we recommend that you take the time to go to your local Lenovo after-sales service center to have an engineer assist in the upgrade.

Flash the firmware within as well as the way to try to complete the upgrade.

You are welcome to contact us or visit Lenovo at any time

Consult to find out.

Officially, then you just wait slowly! I don't know if there will be one this year? Tangled... It's the same with the folk ones.

Let's see if there is an official one, and if there is, you can brush the official one.

Well,It's said on the Internet that the brush will drop the serial number.,Look at the operation is 06.,I'm also a little white.,I'm not very good at getting it.,But,If it's really bad, brush it back.,Wait for the official to come out.,It's okay to brush it then.。

The landlord took a look to see if the data connection was forbidden with 360.

A factory reset is fine, and I was like that before.

At present, the latest firmware version of this model is A750 S150 120530, if you need to upgrade, because the upgrade involves flashing operation, there is a certain risk of flashing the machine by yourself and will affect the normal warranty of your device. Therefore, we do not recommend that you flash the machine by yourself, you can choose to go to the local after-sales site to let the engineer assist in processing.

Lenovo authorized maintenance site query maintenance site business hours are usually Monday to Sunday 9:00-18:00, except holidays, the local site will be slightly adjusted according to their own operations, it is recommended to call for detailed consultation when you go, please refer to it.

Here's Cover 4 You should go to Lenovo.

Hello. I'm sorry,Lenovo A750The latest Android version of the current system is,The official Android firmware has not been launched yet,Please understand。

Please also rest assured, Lenovo has never stopped the development and promotion of system firmware, it is recommended that you continue to **** and Lenovo's official channels, if there is relevant information, we will update and share it as soon as possible, thank you.

Lenovo Mobile official website:

It's hard to say, but Lenovo is entering the mobile phone and tablet market, with Lenovo's current scale and strength, I believe it will get better and better, and the facilities and services will be better and better.