How to install ZTE U 880 application 40

2. You can transfer the software (suffix. APK) put it on the phone memory card, and then open it in the file manager, and the phone will prompt to install it.

Software installation failed.

General Reason Out of memory Please free up memory.

Version issues. The following questions.

Try again. Settings -- Programs -- Installation and Deployment of the Digging Stool -- Unknown ** is on.

This is important.

No longer good, it's a problem with Google's service package.

Many people after opening app2SD if the installation of the program freezes or encounters other situations, when the program is installed again, it will prompt "the application is not installed", thus the installation of the program fails. Solution: Connect to the computer in storage mode and find the SD card directory.

Android Secure folder,There should be one in it,It may also be another name search travel,In short, the file is obviously different from the normal program naming format,Delete,Install the software again,See if it's good。 Two: open the settings - manage the application - use the system's own program management to view the program on the SD card, some programs are scattered without color icons, it turns out that these software without icons are doing the trick, these software without icons is some of the previous software that was not installed correctly or uninstalled incomplete software data, if you install it again will report an error, now we use the software management that comes with the system to uninstall them cleanly, and there will be no error when installing the software again.

Three: There is also a part because the software signature has changed, so it cannot be overwritten and installed, just delete and reinstall the new version.

Mine too, hey trouble.

1. Soft grid: enter * on the mobile phone, and then ask you to enter the lock code, the initial password of the general Nokia mobile phone is: 12345, if you have changed the mobile phone password, then you should enter your changed password (note, here is not the SIM card password but the mobile phone password).

After entering the password, a white screen will appear, only the word nokia will be displayed, and the grid machine can be completed after 3 or 5 minutes, and the mobile phone time needs to be re-entered after the grid is completed.

2. Hard grid: Turn off the computer first, and press and hold the "dial key, "* key, and "3" key while restarting the computer until there is one on the screen.

nokia", you can't release any of the keys during this process, wait a few seconds until "formatting...... appearswords, then you can release the key. 3 After 5 minutes, the system format is completed, the phone will automatically restart and enter the standby screen, and then re-enter the phone time.

3. Grid the machine through software

You can install "system."

tools", which has the option of "formatting", you can grid the machine without entering the lock code.

There are a few points to note about the above grid machine:

1. Be sure to keep the phone absolutely sufficient, so it is best to fully charge it before the grid;

2. Do not try to shut down the machine during the process;

3. The charger can not be plugged in during the process, and if it is violated, it may cause serious consequences such as burn-in.

In addition, the hard grid may damage the hardware of the machine, so if it is not absolutely necessary, do not use the hard grid.

Let's talk about it in detail.,Is there any hint or anything.。

ZTE U880 From the configuration point of view, it is quite general The problem that many people have reported I personally think is a common problem in domestic machines.

Quality is not guaranteed.

When buying a mobile phone, you must first choose a brand, which is the guarantee of quality and performance.

First of all, it is not to say that domestic brand mobile phones are not supported. But the quality and performance of many domestic mobile phones are really disappointing. If you have no requirements for the performance quality of your phone, it is also good to buy a domestic one.

1.Specific ** range.

2.Full-screen intelligence, whether it needs to support 3G

3.The screen has inches, inches, inches, inches, inches, and how big the resolution is required.

4.The mainstream is Android, so it should be no problem.

5.Whether multi-touch what screen do you want lcd led ips tft .

6.What are the requirements of the configuration (whether to pursue high configuration and high performance).

7.What are the requirements for personal hobbies, such as taking pictures, listening to ** and so on.

8.What are the requirements for style, color.

** Not available for reference It is based on the average price on the Internet.

Hope it helps.

I bought it at the end of my junior year of high school.,Now sophomore.,There are no quality problems.,The configuration is mainly that the CPU is not high.,But the resolution of 480*800 is very clear.,Listening to songs and hanging Q is completely satisfying! If you don't contradict the domestic machine, you can consider starting.

There is not much good or bad for mobile phones, they are all the same, and now the machinery is produced, and the quality is almost not very good (the quality of the purchase depends on the character, maybe the quality you buy is excellent)! There are also good brands that break after a few days (I'm an example: Nokia), the most important thing is that you look comfortable, so you can use it more carefully, and it is not easy to break.

This one is not bad, but it is a little stuck when it runs, and the memory is insufficient, but why do you want to be so good as a student! In a word: look smooth, just use the feel

U880 is generally not bad, and the early current gate ZTE has also been solved, and there are no major problems at present. The blade series are quite good, if you want to listen to songs and have a good experience, it is recommended that you can choose U970, which is also ZTE. The dual-core phone, ** is also low, it is very worth starting, and I have hardly had any bad experience with it until now.