Technicians can upgrade a phone's internal storage (e.g., from 32GB to 64GB) by preparing a larger donor SK Hynix chip with a clean RPMB, allowing the original CPU to accept it seamlessly. Conclusion
Which (UFI, EasyJtag, Medusa) are you using? What device model are you trying to repair? clean rpmb emmc skhynix patched
Using UFI Box version 1.8.0.3296, the technician selected from the Android ToolBox → Special Task → eMMC Task. The box communicated with the chip via ISP, sent the necessary vendor commands (likely using an internal FFU routine), and successfully reset the RPMB counter to zero. After cleaning, the chip was reported as having a clean RPMB and could be installed as a replacement part without boot failures. Technicians can upgrade a phone's internal storage (e
This public link is valid for 7 days and shares a thread, including any personal information you added. This link or copies made by others cannot be deleted. If you share with third parties, their policies apply. Can’t copy the link right now. Try again later. Using UFI Box version 1
Change the chip CID (Card Identification) if necessary to match target device profiles. Hardware and Software Requirements