DESCRIPTION

Flash64 Ultra is a very useful tool today. It works on EMMC and UFS-like chips for reprogramming damaged devices. Many helpful functions come with this box. The software needs a hardware box to connect devices—otherwise, it will not work.

F64 v1.08.30.2026 has a lot of small changes in this release. The AVB part gets new MLDSA65 and MLDSA87 support for Android 17, while EROFS repack, Open Scatter and Qualcomm partition.xml are also added. There are fixes for EXT4 file injection and Nokia rom.json files too. I think the large number of new ISP and UART pinouts will be more useful for repair work, and the new language support is a nice extra. It’s not one single big change, but there is quite a bit new to check in this version.

Key Features and Enhancements:

1. Auto LBA Skip on UFS with Secure Write-Protected Blocks

• This feature automatically bypasses LBA errors on secure write-protected blocks, ensuring smoother operations.

2. UFS Secure Write Protection Removal (WP Remove)

• Advanced option to remove secure write protection from UFS storage.
• Use this option at your own risk.
• Most UFS devices will experience 100% data loss, except for a few exceptions listed below.

Data Loss Risk Analysis by Brand & UFS Specificatio

Brand UFS Specification Data Status after WP Remove

Samsung 2.0 NO Data Loss

Samsung 2.1 NO Data Loss

Samsung 2.2 NO Data Loss

Samsung 3.0 NO Data Loss

Samsung 3.1 NO Data Loss

Samsung 4.0 WARNING: 100% Data Loss on all LUNs! Backup required!

YMTC 2.2 NO Data Loss

Other Brands (SkHynix, Micron, KIOXIA, etc.) Any Version 100% Data Loss on all LUNs! Backup required!

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※Please make a backup of your device before installing or updating ROM