Mobile phone Coolpad 858 upgrade problem 150

It's a software failure, go to customer service. Or delete them all and re-enter them all over again.

If you're upgrading coverage, make sure you have 10m of space on your phone.

As for the upgrade steps.

Please see the references.

I'm also experiencing this problem, you just need to turn off this update program "boot auto-start".

Anyway, no matter what method you use, I think it should be fine as long as you can turn off the "System Update" boot startup. For the other ways to turn it off, dig it out yourself.

360 as shown below.,It's a bit complicated to find this (different versions of 360 Guard,The way to click in is different.,But it's going to be about the project that starts off the boot)。。

1000 yuan below the mobile phone I only recommend this,This is better than what Huawei glory3c and what Redmi,There is1300wThe camera has absolutely no moisture,A good camera is not to see how many pixels,It is to look at the lens and image processor,888Yuan mobile phoneNo matter which camera is not good,Now mobile phones are only high-end machines will be good。

It is not supported by mobile phones, even updated with computers.

You can find the official package to re-brush, and if it doesn't work, it will be sent to the after-sales service for restoration.

There is a problem with the system,Try flashing again,You can go to the official website of the line brush treasure to see,Use the line brush treasure flashing tool to solve this problem,The operation is very simple,Follow the client operation prompts,Connect the mobile phone to achieve flashing! Problems such as mobile phone system upgrades, downgrades, system failures, mobile phone black screens, and system streamlining can be solved.

In this case,Try the double clear operation first,Save the useful things on the mobile phone,After the double clear, it's in the upgrade to see.。

1. In the shutdown state: press and hold the "volume up, power button" at the same time, and wait for a while for the phone to enter recovery mode (red exclamation mark, Android robot interface).

2. Press the power button again to enter the "Android System Recovery" menu

Note: "Volume Down Button" is a scrolling menu, and "Volume Up Button" mod is executed for confirmation.

There are a total of 8 menus as follows:

Reboot System Now--- Reboot the system immediately.

Wipe Data Factory Reset ---Erase Data Area to factory reset.

wipe cache partition --- wipe the cache.

Backup User Data --- backs up user data.

Restore User Data --- restore user data.

Recovery Mode].

1.Through the volume down button, select "wipe data factory reset" in the bright bird, and press the volume up button (to enter the next Dan keymark interface);

2.Press the volume down button, select yes--delete all user data, and press the volume up button to restore and clear data.

3.Use the volume down button to select wipe cache partition and press the volume up button to execute.