I mate30 has been used for many years, configured as 8+128, 4G, daily mainly for browsing news and office-based, often used APP for today's headlines, WeChat, Douyin, clipping, mobile banking, WPS, CAD to see pictures, etc., did not install game software, due to the blessing of Hongmeng 3.0, daily use is very smooth, it is estimated that you can fight until the return of the Kirin chip.
But the memory of 128G is really a little nervous, usually also often clean up the memory, and also use Huawei's proprietary compression picture and APP functions, but also use more than 90G, the usable space is only more than 20G, once considered taking advantage of Huawei activities to upgrade the memory to 256G, get rid of memory anxiety, but it takes 10 days to go back and forth, and there is a certain failure rate, so give up.
Usually when browsing the mobile phone folder, often find that some of the uninstalled APP will still have a lot of folders and files, not deleted clean, I wonder, has been used more than 90 GB of space, will there be a lot of such junk files and folders? How to remove these phone memory junk? Think about it, think of a way, and put it into practice last night, this morning it was relatively successful, the used space from more than 90G, reduced to 61G, enough to free up 30G space, greatly alleviated my memory anxiety, the specific operation review is as follows, interested friends can follow my method operation.
First of all, I declare that my mobile phone is Huawei MATE30 8+128 mobile phone, the following methods are limited to Huawei mobile phones, in order to prevent WeChat files from not being lost, I am doing the operation at night.
Step 1: Back up WeChat
The importance of WeChat files is self-evident, so I backed up WeChat as soon as possible.
1. Open the laptop and use the same wifi as the mobile phone (it is recommended that the computer use wifi to network, I did not test the broadband);
2. Log in to the WeChat computer version with your computer and log in to your WeChat ID;
3. Click the three bars in the lower left corner and click "Migration and Backup"
4. Click Backup and Restore
5. Click "Backup chat history to computer"
6. Confirm on the mobile phone WeChat, start the backup, according to the amount of WeChat data, wifi and mobile computer, etc., the time is about 30-60 minutes
7. The backup is complete.
Step 2: Mobile phone cloud backup
The purpose of this step is to back up the important usage information in your hand to the cloud, including gallery, contacts, call logs, short messages, system settings, desktop layout and other important information, when the mobile phone is restored, you can restore to the previous desktop and habits, very user-friendly.
1. Open Huawei Cloud Space
2. Click "Cloud Backup"
3. Click "Backup Options" and select the main content you need to back up
4. After choosing according to your needs, click "Back Up Now"
5. End of cloud backup
Step 3: Factory reset
I chose it directly in the settings, and did not use the mode of pressing the volume up button + power button after shutdown, because the operation did not respond and did not enter the so-called Recovery mode.
I use to enter from Settings, click System Update > Reset > Factory reset, tap Reset phone, if you have set a lock screen password, enter the correct password, and then follow the on-screen prompts to reset.
At this point, resetting your phone is complete.
Step 4: Restart the phone and restore the main desktop information, and the original APP is installed in place
1. The following steps are the same as the boot of the new machine, you need to set up a lot of information, one of which is to set up wifi, which is very important, because the WeChat backup and restoration need to be used later.
2. After entering the desktop of the mobile phone, click HUAWEI CLOUD APP > cloud backup > manage backup data> restore data> select the latest backup file> select the data you want to restore (select all) > restore
3. The recovery of the main information data of the mobile phone is completed
Step 5: Recover WeChat data
1. Open WeChat, enter the account password and other information, and enter the main interface of WeChat
2. Clean up all WeChat information
Open WeChat> I > set > chat > clear chat history
The purpose of this step is to restore WeChat data without sufficient content
3. Recover WeChat data
Equivalent to the reverse operation of mobile phone WeChat backup, open the computer WeChat end, scan the code with mobile phone WeChat to enter, and click the three bars in the lower right corner
Migrate & Backup> Backup & Restore > Restore chat history to your phone
Start restoring WeChat data, depending on the amount of WeChat data, wifi and mobile phone, etc., the time is about 30-60 minutes
4. WeChat recovery completed.
At this point, the whole process is over, my memory space has increased by about 30G, the used space is 61G, the speed of the mobile phone is significantly faster, and it is much smoother, interested friends can try it.
Statement: I am not a professional, the above content is my actual operation, for reference only, if the operation, I am not responsible for the relevant consequences.
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