How to enlarge the memory of memory card
How to enlarge the memory of memory card
Method 1:
1. First download a winhex cracking software from Baidu, preferably a Chinese version of the software interface.
2. Prepare a copy of the card content (that is, copy it all), use the card reader * to enter the computer, and then click? Start? Choice? Run? Input? CMD？ Then press enter, enter: format volume/fs: fat/a: 8192 in the pop-up command line window, and then press enter all the time. Volume is the drive letter of MMC card in the computer. For example, in my computer, that's me. Then the volume is changed to I:. You can find it in the help of WINDOWSXP: format volume [/fs: file-system] [:label] [/q] [/a: unitsize] [/c] [/x] test. What is the minimum choice? 8 192? So we just need to enter format volume/fs: fat/a: 8192 in the command line window! If you copy all the previous files, you will find that your remaining space has increased! Does this affect the card? The answer is: no note: 1, choose your drive letter when entering the volume, for example, K: Don't forget.
This method can not only enlarge the size of the memory card, but also modify the size of the computer hard disk.
Method 2:
1 Use the compression algorithm to compress all data in the memory card. The capacity of the memory card has not changed, but the compressed data will be smaller, so more data will be loaded. The disadvantage of this method is that the reading and writing speed will change with the performance of CPU, and it can't achieve good results for some files that are difficult to compress.
The second type is adopted by profiteers, who make use of the loopholes or back doors in the IC of the memory card to create a memory card whose system identification ability does not meet the actual capacity of the memory card. This technology has no practical significance, but the capacity seen in the system has changed, but the capacity of the memory has not actually changed. Writing data to this card will cause data corruption.
But I want to tell you that the physical capacity of the memory card has not changed by these two methods, and it is impossible to change the physical capacity of the memory card with our civil equipment!
Please refer to the following for garbage removal of memory cards.
System data class system file storage related folder
1,.android_secure: official app2sd product, storage related software use certification. After deletion, the software in the SD card will be unusable.
2.Android: Store important program data, such as the map cache of google:map. The map needs to be downloaded again after being deleted by mistake.
3. Backup: contains important backup files. For example, contacts exported to an SD card will be imported into this folder.
4.bugtogo: When there is a problem in the system, some report files will be formed and stored in this folder.
5, data: cache data folder, similar to Android. For example,? Screenshot assistant? Screenshots are saved in
In data \ com.edwardkim.android.snapshotfull \ snapshot.
6. Lost. DIR: The lost or wrong files on the card will be moved here, and this directory will be automatically generated if deleted.
7. System application backup: System application
After backing up the system files, delete (deep uninstall) the directory where the backup files are saved.
8.bugreports: When upgrading the system or updating the machine, the list of error reports compatible with the system and the program (including all contents of memory usage) will be saved in this file, which can be deleted after restarting the machine.
9..keepsafe: The addresses of hidden software and encrypted files are stored here.
10,. Thumb: The file used to record the time and content after browsing or using a software and using a folder is randomly generated and needs to be cleaned regularly. If it is not cleaned for a long time, it will occupy a lot of effective space on the memory card.
165438+
12, com: The files generated by the playing software in the process of watching and playing movies and TV programs will be stored here, which can reflect the feedback information to the producers and can be deleted.
13, download (download: uppercase letters refer to the directory of download files connected to the network, and lowercase letters refer to download transmission files (Bluetooth, near field, etc.) stored in the mobile phone itself. ), so don't delete it by mistake.
System tools class system comes with tools related folders.
1, albumart: the cache folder for music album covers.
2. Album: the cache folder of album thumbnails.
3.cmp: the cache folder of music.
4. Playlist: the cache folder of the playlist.
5.DCIM: The camera's random cache folder records the parameters set by the function and needs to be cleaned up in time. Some photos taken by third-party camera software will also be saved here, such as 360 or vignetting camera.
6. Cache directory of data.
7. My documents: The documents recorded by various programs of the mobile phone need to be cleaned regularly. If they are not cleaned for a long time, they will occupy a lot of memory on the SD card.
8.nomedia: The audio and picture folders hidden in the mobile phone will be displayed here, and you can set them in the relevant folders.
9. Media: Audio file records generated by using telephone recall software or online browsing video will be saved here.
10,. Medieval _ Software: when Bluetooth transmission software is turned on, the directory where files are saved for recording tasks.
1 1, decompression: the default directory for decompression software.
Third-party application category
1,.mobo: the cache file of mobo player.
2.QQ: QQ cache files need to be cleaned regularly.
3. QuickOffice: the cache file of QuickOffice.
4. cache switchpro:switchprowidget.
5. ucdlres: the cache file of UC Thunder.
6. Baidu: the cache folder of handheld Baidu, Baidu input method and other programs.
7.etouch: an easy cache folder.
8. Documents: related folder documents: take-away documents.
9.Gameloft: the folder where the gameloft:gameloft package is stored.
10, handcent:handcent (Super SMS) data folder.
1 1, handyCurrency: The folders related to currency exchange rate will not be available until handycalc (scientific calculator) is installed.
12, ireader:ireader cache folder of ireader.
13, KingReader: open the beneficial cache folder: downloaded files and applications are here: pay attention when deleting.
14, lazy list: cache directory of Applanet, use with caution.
15, Moggi: cache directory of ink weather.
16, Music folder: the cache folder generated by Poweramp.
17, OpenFeint: cache folder openfeint:openfeint.
18, Picstore: the directory created by the picture browsing software.
19, Renren: the cache folder of Renren client.
20. Screenshot: the directory where the screenshots are saved.
2 1, ShootMe: the shootme directory where the picture file is saved after the screenshot.
22. smartpix games: the cache folder of games made by smartpix games, such as Jewellust.
23. sogou: The random cache folder of Sogou Pinyin Input Method can be deleted.
24. Speed software: the cache folder of the re file manager.
25. Chatting friends: Chatting.
Save the directory of video files recorded by Tom (talking Tom Cat).
26. Tencent: Tencent software cache directory, such as QQ. (Not the same. QQ folder above)
27. titanium backup: the directory saved by the titanium backup program.
28.TunnyBrowser: It feels like a cache directory of the international version of Dolphin Browser.
29. UC dl files: the storage directory of UC Thunder download files.
30.UC download: UC browser downloads the storage directory of file cache.
3 1, vie: the cache directory of vignette.
32.yd_historys: cache directory of dictionary search history.
33.yd_speech: the cache directory of word pronunciations in the dictionary.
34.youmicache: After deletion, a cache directory of Mi You advertisements will be automatically generated, and the advertising program will be embedded in it.
35. Glu: The data package storage place of Glu series games, such as 3D deer hunter, Brave Brothers.
36. apad QQ-images: the cache directory of QQ for pad.
37. Dundev: Dungeon Guardian's data package.
38. Cool my music related folders.
39.MxBrowser: cache directory for roaming.
40.Camera360: The random cache directory of camera 360 can be cleaned regularly.
4 1, TTPod: a beautiful cache directory every day.
42. Download: brush MIUI, and the upgraded ZIP brush package is saved in downloaded_rom.
43.estrongs: When you use ES file manager to extract files, there will be this cache record. Reflect the use process, can be deleted.
44.silentR: background recording software, with its own audio folder and subfolder phoneCalls, used for regular management and cleaning.
45.3D-compass: This is a folder of scene pictures (pictures and figures are more detailed) generated by real-life compass software, which can be cleared.
46.Pdf: portable document format, PDF reader storage folder.
47. Zidan has a saying: it is the thesaurus file storage of the dictionary. The deleted thesaurus needs to be downloaded again.
48.Callrecords: Use third-party forced two-way recording software (mobile phone is not root) to save audio files.
49. V Player Pro: The records of video players such as Mobo will be deleted regularly after use.
50.BeWeather: It is the storage address where meteorological software (such as Blackberry Weather) downloads audio or animated icons. If it is deleted, it will be displayed silently without pictures.
5 1, Thumbnail: When watching handheld mobile video media with a third-party player, store the contents generated by clicking pause, random screenshot and file storage.
52.iQuran(meta2): A storage file for browsing the text and audio of the Koran.
53.Autodesk: The mobile phone system comes with a memory command to generate a folder: store pictures or write manuscripts, which can be viewed, backed up or deleted.
54.pixloramatic:Pixlo, a software for post-special effects processing pictures, stores folders and opens preview effects.
55. Map bar: Map bar navigates the map storage file. There are necessary main documents and specific maps of different regions. If the master files are deleted, they should be copied!
56.antTTS: It is the download address of the voice type navigation and language selected by Gaode Navigation, and the voice prompt will be lost if deleted.
57. Kingsoft PowerWord: download and store the thesaurus in the dedicated folder of Kingsoft PowerWord, and update and expand the thesaurus (official revision and supplement).
58.NightVisionCamera: the address where photos of night cameras are stored.
59.DSA: * * special folder, which contains the monitoring position information of road probes in various regions and will be updated regularly. After testing, cooperation with Gao De and Kai Lide in early warning has achieved good results.
60.apexlauncher: the folder of advanced desktop launcher, located in andriod/data/, is used to put backup bak files of desktop settings.