Greetings, This is my first post. I tried searching for my answers before but I couldn't find relevant info. I would like to thank you all in advance for your help and patience. I own a Nintendo DS + an original R4DS. I recently replaced the latest official firmware (1.18) with a recent build of YSMenu which is running flawlessly. 3 questions arise: 1- I used to run what I believe was an ARM7 patched build of GTA Chinatown Wars. The game ran fine under firmware 1.18 and I have a SAV of my progress. When I changed the 1.18 for YSMenu, I replaced the patched GTA for a clean ROM of the game. The problem is the game runs fine if I don't use my previous SAV. If I do, the game hangs. Fortunately I can still use my old SAV if I use the ARM7 patched build of GTA. I would like to ask, is there any known way to maybe Hex Edit the old SAV so that the non-patched GTA can load it successfully? I assume the ARM7 patched version produces incompatible SAVs. 2- If I'm thinking correctly, there are 2 core components from YSMenu that can change over time: YSMenu itself and the latest DSTT firmware. In case one of these gets updated, do I have to repeat the whole R4YSauto process to generate a working firmware or I just need to convert the YSmenu.dat and/or replace the TTMenu with the most recent version? 3- What is the best ROM trimmer for me? I heard good things about the NDSTokyoTrim, do you recommend it for an R4DS+YSMenu combination? Do the ROM trimmers remove unneeded Languages and other game localizations?