Ewin was done for flashcart previously and then downhill. Ewin developed the corresponding NDS GBA ,Ewin2 which had got recongnized by NDS games player for its lower prices and better conpatibility. Ewin2 is external storage media flashcart, can be divided into SD, Mini SD, Micro SD (TF) 3 versions according to the use of different memory cards. In fact, Micro SD (TF) is specifically designed for the NDSL, the shell is different from the other two versions, can not be inserted to use NDS. In Ewin2 packaging, no read card or lines, you need to purchase additional.

Benefits
1, The cheap price cheap, the price of three versions were 139,169,199;
2, housing production is extremely delicate, not rough;
3, For NDS game support is better, good compatibility;
4, Conversion software Ewintool intuitive to use, supports Clean ROM;
5, Use after refresh, the more energy-saving;
6, Support the Chinese ROM name;
7, Spring card connector, memory card plug convenient;
8,1.90 has supported kernel versions of Moonshell, all kinds of home-made software and various types of simulator;
9, Micro SD (TF) version of the plug NDSL slightly prominent a small part of the problem-solving (TF Plus version of the solution);
10, Conversion software 1.31 (20,070,217) began BETA support for soft-reset function;
Defect
1, Does not support GBA game;
2, Does not support long file names;
3, Support for home-made software, simulators and so on but very limited;
4, Official support is not very good, the official forum for answers to relatively slow.
【Update】

1.96.2 Version
1, Re-handling code written filing, archiving directly on the SD card to access, the complete elimination of the extension because the battery, resulting in instability in the work of SRAM, while the resulting archive file missing;
2, Switch the game, no longer need to archive the backup process, greatly reducing the game’s start time.
1.92.6 Version
1, To amend the clock error.

1.92 Version
1, A new graphical user interface;
2, Full support for touch;
3, Automatic intelligent loading process, faster;
4, Adjusted to help the key bits [SELECT], the original file delete function temporarily canceled;
5, Increasing [Y] key to force-start function (requires mandatory to enter the game, forget the check if the conversion patch, you can press Y button to start);
6, To enhance the battery usage instructions;
7, Optimized loading speed;
8, To improve compatibility with SD cards.
1.91.7 Version
1, Run “Pokemon Pearl Diamond”

1.91.2 Version
1, Rom compatibility enhancement;
2, Modify the file name of the process of wrapping an error.

1.91.1 Version
1, modify the startup interface display bug;
2, the file name support enhanced.

1.90.0 Version
1, Font loaded by the kernel, eliminating the need font directory, faster;
2, Modify the part of the error.

1.81 Version
1, SD / miniSD / microSD three in one version, to avoid the users to update confusion;
2, Support for homebrew;
3, Moonshell with the various types of simulators swoop.

1.80R Version
1, With the Ewin Tools V1.1 to solve fragmentation problems;
2, start to solve white screen problem and 0493;
3, Speed up the font library loading speed;
4, Increasing support for Chinese Traditional.
1.71 Version
1, System updates keys into L + R + UP.
2, Modify the kernel updates to Chinese display an error.
3, Modify the part of the long file names can not display bug.
1.70R1 Version
1, Repair long file names and BUG could not be activated.
2, Repair ICON menu can not support the IDS errors.
3,Increasing support hidden attribute, do not want to display directories and files can be set as hidden.
4, Update is completed, it will automatically delete EWIN_UPDATE.DAT file.
1.69R1 Version
1, Increasing multi-national language support.
2, Increasing function of the firmware first aid