【Product】 FRAM-Modified Battery-less Game Software GBC Game Boy Color Space Net Cosmo Red 【Description/Condition, etc.】 The depleted battery has been removed and replaced with a new FRAM (or other memory such as flash memory) with no degradation, allowing save data to be continuously stored without a battery. *Initial operation confirmed on genuine GBASP unit. *Save data and data loading confirmed. *Cartridge and terminals cleaned and maintained. *Price will fluctuate based on product condition, market price, etc. 【Notes/Important Information】 *As this is a used item, the cartridge, label, etc. may have scratches, dirt, yellowing, odors, or peeling labels due to age and use. Please confirm the condition through images or by asking questions. *This does not guarantee the permanent operation of the game software. *Sudden power-off during saving, freezing due to impact, or other unexpected operations may lead to damage to save data or FRAM. We recommend backing up important data. *As this is used software, there may be issues with loading. *Operation has not been confirmed on devices other than genuine Nintendo handheld game consoles. Operation is not guaranteed on other models or compatible devices. *FRAM degrades with saving and loading, but this degradation is negligible with normal play frequency. *The condition of the product is based on my personal judgment as a used item. *If there are any issues with operation upon arrival, please contact us before leaving a review. *Please check our profile if you wish. Please consider and purchase after understanding and agreeing to the above. Search for other items for sale below! #YUYU・SHOP g0100