: If your router keeps restarting indefinitely, you will need to re-flash the original stock firmware using the emergency TFTP or USB-TTL method to recover it.
For those who find manual patching too complex, professional servicing software is a powerful alternative. The is one such solution gaining traction among technicians and advanced users. This all-in-one servicing software supports a wide range of router chipsets, including Qualcomm, MTK, and SPD, and specifically supports unlocking ZLT-branded devices like the X21, X28, and other series. zlt p28 router unlock firmware download
Modifying your router firmware voids your manufacturer warranty and may breach your agreement with your network provider. Proceed at your own discretion. : If your router keeps restarting indefinitely, you