You may be able to fix the L and R buttons by cleaning the micro switches, using something such as isopropyl alcohol. But you would need to disassemble the DSi. I have repaired consoles myself, but it is very easy to accidentally break things.
Ah, You're back!
I was shocked to hear about Your DSi is broken, but I'm glad You're still creating the Seven Star's Heroes saga.
Anyway, I look forward to Grand finale of the story.
You may be able to fix the L and R buttons by cleaning the micro switches, using something such as isopropyl alcohol. But you would need to disassemble the DSi. I have repaired consoles myself, but it is very easy to accidentally break things.
Ah, You're back!
I was shocked to hear about Your DSi is broken, but I'm glad You're still creating the Seven Star's Heroes saga.
Anyway, I look forward to Grand finale of the story.