If the phone is stuck in a boot loop or sending corrupted responses, disconnect the battery connector inside the phone (if possible) or let the battery drain completely. Re-attempt the connection with a fully charged battery.
If the device has a removable battery, pull it out for 30 seconds to drain the capacitors, reinsert it, and try again. For sealed devices, hold Power + Volume Down for up to 20 seconds to force a deep shutdown. 3. Change Hardware Interconnects
If the phone turns on or gets stuck on a charging animation, hold the button down for 10 to 15 seconds to force a hard reset, then immediately retry the key combination. 2. Reinstall and Filter Your USB Drivers handshaking... error unexpected response 0x68
Update your flashing tool to the latest build or change device profile. Error throws up sporadically across different operations. or loose physical connection. Switch to a rear USB 2.0 port using a certified data cable. System gives a 0x68 error after a "Format All" action. Corrupted partitions on storage drive.
Follow these technical troubleshooting steps in order to resolve the communication failure. 1. Reinstall MediaTek and LibUSB Filter Drivers If the phone is stuck in a boot
Disclaimer: Flashing software can cause permanent damage to your device if done incorrectly. Proceed with caution. If you'd like, I can:
: Do not use generic charging-only cables. Swap your connection to a thick, high-shielded, short OEM data cable. For sealed devices, hold Power + Volume Down
Allow the device to charge until it reaches before attempting another flash. 4. Optimize the Physical USB Connection Signal integrity issues will ruin a handshake instantly.
The is a highly specific hardware and software communication failure. It primarily occurs when using MediaTek (MTK) servicing software , flashing utilities, or security bypass programs. Software suites like UnlockTool , MTK Client, SP Flash Tool, and MCT Bypass Tool frequently trigger this error. It indicates that the computer’s flashing utility sent an initialization request to the device's Boot ROM (BROM), but the device replied with an unhandled hex code ( 0x68 ) instead of the correct confirmation signal. 🔍 Understanding the Root Causes of Error 0x68
ERROR: Failed to receive handshake response. Result: -7 #230