1) Confusion about R4 III – Update, R4 III SDHC and R4 SDHC.
These three cards are totally different from each other. Make no mistake about them.
2) “File name is too long, please shorten” appears when you insert the R4 SDHC update into.
While this is happening, you can back up all your files on your hard drive, format your SD card, and reinstall the firmware.
3) R4 SDHC Upgrade Revolution is not an official card, but one of those bad cloning cards.
4) Update R4 SDHC with latest R4i firmware.
R4 SDHC update may fail to create save file for assassins creed, restart dsi. So the screen is red. When it was connected to the laptop, the micro SD card showed that it had no files, but no free space either. Formatted with the Panasonic tool and reinstalled the firmware and games, and then it was fine for about an hour, at which point it did the same while loading a level on the skateboard. Sometimes there will be a word like “MENU ??”.
The message “MENU ??” shows that your download is not successful. It probably didn’t extract the “R4i English V1.11b” to the root directory of the TF card. Remember the root directory of the TF card! Many people’s extraction software will create a “R4i English V1.11b” folder.
Also, carefully follow the following STEPS:
i> Micro SD card format
ii> It is to be downloaded from an R4 online website.
Kernel software of R4-SDHC and R4i-SDHC is the same: V1. 11b
There are two “download” columns on this page, choose the left column, Release Date: [2009-9-29]
iii> Download and extract the “R4i English V1.11b” to TF card. Confirm that the following files exist in the root directory of the TF card
moon-memo — Subdirectory
moonshl2 — Subdirectory
R4iMenu — Subdirectory
R4 — DAT file
In short, compared to other R4 series cards, R4 III SDHC, r4 iii upgrade, R4 SDHC and r4i gold, the R4 SDHC upgrade is not very good. It may be your second option. I highly recommend that you buy another series of R4 cards, such as the upgrade R4 III SDHC and r4 iii.