H30-u10-full-fix-imei-and-touch

Reloading the stock operating system (Firmware) using SP Flash Tool can often reset the NVRAM partition, which may resolve IMEI issues if the partition was simply corrupted. Fixing Touch Screen Issues Touch issues on the

can be either software-related (driver incompatibility) or hardware-related. h30-u10-full-fix-imei-and-touch

If the touch screen stopped working after a firmware update, it is likely due to a mismatch in the kernel or driver. Flashing a 100% verified working stock firmware, such as this official build from Huawei , can restore the correct touch drivers. Reloading the stock operating system (Firmware) using SP

Modifying IMEI numbers can be illegal in certain jurisdictions unless you are restoring the original numbers that belong to the device. Always back up your NVRAM data before attempting these repairs. Flashing a 100% verified working stock firmware, such

If software flashing does not work, the issue may be physical. Some technicians suggest CPU reballing as a high-level hardware fix for persistent touch failure on the