【Item】 FRAM-modified, Battery-Free Game Software GBC Game Boy Color Deja Vu I&II 【Description/Condition】 The dead battery has been removed, and a new FRAM (or flash memory, etc.) that does not deteriorate has been installed, so you can continuously save data without a battery. ※ Initial operation confirmed on a genuine GBASP console. ※ Confirmed data saving and data loading. ※ Cartridge and terminal cleaned and maintained. ※ Prices may fluctuate depending on the product condition, used market price, etc. 【Important Notes/Things to Confirm】 ※ This is a used item, so there may be signs of aging, scratches, dirt, discoloration, odors, label peeling, etc. on the cartridge and label. Please check the condition in the images or by asking questions. ※ The operation of the game software is not permanently guaranteed. ※ Turning off the power during saving, impacts, freezes, or other unexpected actions may damage save data or the FRAM. ※ As this is a used game, there may be poor loading. ※ Operation on devices other than genuine handheld game consoles has not been confirmed, and operation is not guaranteed on compatible devices. ※ FRAM degrades with saving and loading, but with normal play, the degradation is not at all noticeable. ※ The condition of the product is a personal assessment based on its used condition. ※ If there is a problem with the operation after arrival, please contact us before leaving feedback. ※ Please check the profile if you wish. Please consider and purchase the item after understanding and agreeing to the above. Search for other items on sale here: #YUYU・SHOP