This model usually hangs on the logo due to corrupted firmware or a bad flash. You can try fixing it with free tools by flashing the correct stock firmware using tools like SPD Flash Tool (ResearchDownload) or similar, after confirming the chipset. Make sure to use the exact LZG 409 firmware and follow the proper flashing steps. If free tools don’t work, CM2 SP3 can handle it more reliably. Also check the battery and data cable before flashing.