The often experiences "Hang on Logo" or boot loop issues, which are typically software-related and can be resolved using the correct S160 flash file . This firmware update is specifically designed to address dead boot scenarios, recovery mode errors, and general system instability . Troubleshooting the "Hang on Logo" Issue
Move the downloaded firmware file and your flashing tool into this folder.
Extract the SPD Upgrade Tool zip folder to the same desktop area. Step 3: Configure the SPD Upgrade Tool
| Issue | Possible Fix | |--------|----------------| | Wrong lk for display panel | Replace lk.bin from stock ROM of same screen type | | Userdata encryption | Flash factory userdata.img or wipe via recovery | | SELinux mislabel | Check last_kmsg if accessible; disable SELinux in kernel cmdline temporarily | | Partition table mismatch | Use “scatter.txt” from exact S160 build – do not mix |
Remove and re-insert the battery (if removable) or long-press Power to reboot. ⚠️ Troubleshooting Tips Failed at Start:
When a device stays stuck on the logo, it usually indicates a corrupted system partition or a failed update. Flashing the official stock ROM (firmware) replaces the damaged system files with a fresh copy .
Load the firmware (usually a .pac file) into the flash tool. Power off the device.
Ensure Windows Device Manager displays the phone under standard "SPD COM Port" or "Unisoc Diagnostics Boot" configurations. Click or Write on your interface program.
Stops your phone from freezing at the startup animation.
Lava (or Benco) V90 PCB/CPU ID: AE9120 Firmware version mentioned: S160 Issue: After flashing, phone sticks at boot logo (hang on logo) User action prior: Attempted to flash full firmware (likely via SP Flash Tool or similar)
To help resolve any ongoing boot issues, please let me know:
Before attempting to flash your device, collect the necessary files and utilities. Missing drivers or incorrect tools can permanently damage or hard-brick your phone.
: Use the official SPD Upgrade Tool (ResearchDownload) or a premium tool like UnlockTool which natively supports reading and writing Benco V90 partitions.
