I unlocked the bootloader on a Vivo X90 Pro (Global) in 11 seconds. Previously, this required sending the device to a specialized JTAG service. The tool now bypasses the "OEM unlock" greyed-out toggle on specific Vivo builds by exploiting a race condition in the aboot signature verification. Nasty, but effective. 3. MediaTek: The SVS v2 Bypass MediaTek’s SVS v2 (rolling out via OTA updates to the Redmi Note 12 Pro+ and the Infinix GT 10 Pro) has been a nightmare. It deprecates the old SLA/DAA handshake.
Now, go unbrick that Vivo that’s been sitting on your shelf for two months. It’ll work. Disclaimer: This analysis is based on real-world testing. Always ensure you have a legal right to unlock the device you are working on, as local laws regarding bootloader unlocking and FRP bypass vary. UnlockTool-2025.01.10.0 Released Update
Here is the deep dive into what actually changed. Let’s get the boring, but critical, part out of the way first. Version 2025.01.10.0 is a stability fork . The previous builds (late 2024) had a nasty habit of throwing Sahara protocol errors on older Qualcomm devices (specifically the Xiaomi Mi 9T and Poco F1 variants) when the USB buffer overflowed. I unlocked the bootloader on a Vivo X90
Why is this a big deal? Because for the last six months, the industry standard "Firehose" programmers for these chips have been heavily signed and locked down by OEMs like OnePlus and Samsung. UnlockTool 2025.01.10.0 introduces a new generic negotiation algorithm . Instead of brute-forcing the loader, it now negotiates the UFS (Universal Flash Storage) partition map before sending the loader, tricking the TrustZone into thinking a genuine update is happening. Nasty, but effective
After installing, go to Settings > Advanced and enable "USB Enhanced Mode." Then, reboot your host PC completely. Do not just restart the software; the kernel-level driver for the Qualcomm Sahara protocol requires a full OS reboot to load the new certificates.