Tianyu E806 Telecom version of Bumblebee internal storage is not compatible with external memory c

Hello, this is caused by the limitations of the Android system itself, which can only access the storage location of one SD card by default. The phone's own storage space is divided into two parts,One part is the internal storage space of the system,One part is the SD card,This space is the built-in SD card,It is the same as the external SD card4G space nature,You can only choose one of them to store the program's additional data,So when switching the internal and external memory card, there will be a situation where the program cannot be found。

Nowadays, smart phones have relatively high requirements for card capacity, it is recommended to use SD cards with a capacity of more than 16G, and switch to an external SD card by default, so you don't need to switch in the future. As for that space, if you feel that it is empty and wasteful, you can refer to the practices of some third-party organizations, and find a way to merge it into the internal storage space of the system.

Don't dare to say that the great god, at least I can ask you this question.

There is no problem with your operation and the phone itself, but there is a problem with the installation steps.

It is true that the mobile phone uses 4G ROM, but the Android system, contacts, disk management and other programs are all to be occupied, and finally leave the user with this storage space.

The correct steps to install the software and the recommendations for storing the contents should actually be as follows:

1. The internal storage space is precious, which is used to install the software to start and run the program.

2. The external storage space can be purchased later, 16G is 16G if you buy 16G, and 4G is 4G, so you can store **and** files in the external memory card.

3. Change the preferred installation item in the system settings to external storage.

4. After all are set, install the software.

Your best now is to save the contacts and necessary information, then factory reset your phone, format the built-in storage, and then follow the correct steps I said, and you should be fine. It doesn't matter if it's root or not.

Hope it helps, thanks.

How do you switch between your preferred external storage? Seek advice.

There is a memory that cannot be used at the same time, and the external and built-in part cannot be used, and it can only be switched manually.

Hello, according to your description of the situation:

1.It is recommended to restart the attempt.

2.A factory reset attempt after backing up your data.

Hello, Tianyu mobile phone E806, the mobile phone belongs to the telecom custom mobile phone, the operation of the Internet function, can only use the telecom card, and does not support the use of mobile or Unicom card, the operation of the Internet function, so, it is recommended that you want to use this mobile phone to access the Internet, the normal use of the telecom card can be.

No, it is recommended to buy another mobile phone.

Hello, according to your description, the Tianyu E806 model mobile phone does not support the 4G network, and the E806 model mobile phone supports the telecom 3G network and 2G network.

Hello, it is recommended that you lose through the settings of your mobile phone - storage cavity letter storage - preferred installation location after selecting the memory card, you can try it, it is recommended that you can delete the software or files that you do not use often, clear the cache and try it.

Hello, E806 is a mobile phone customized by Telecom, and Telecom stipulates that as long as the manufacturer is a dual-SIM mobile phone customized by Telecom, in addition to the Telecom card, the cards of other operators are not allowed to access the Internet. Therefore, it is not that the ability to speak is not enough, but it is just restricted by telecommunications, and I hope you can understand.

I hope the above reply will be helpful to you, thank you for your support to Tianyu products

I guess I'm not going to be the last one.

Hello, Tianyu mobile phone E806, the display material of the mobile phone is TFT, which is a material screen commonly used in smart phones now, which is relatively good, so you can rest assured.