Hi, i have flashed V7.3.5.0 Global and realised the 4G network keep on disconnecting or very slow. Anyone have this problem?? Read on some forum and ppl say flashed the china rom modem to solve this problem. anyone knows how to do??
unlocked bootloader already?
download adb and fastboot program files and put in a folder, download the china rom and extract the NON-HLOS.bin from the china rom into the same folder as adb.exe and fastboot.exe
Run Command window to ADB (Fastboot).
fastboot devices
(This command will list the connected phone If the serial number. your phone is displayed, you can start the process of firmware).
fastboot erase modem
(to cleanse the phone from the modem firmware and settings). If the process will take - will write OKAY)
fastboot flash modem NON-HLOS.bin (wait for the process OKAY sign).
fastboot reboot (restart the system).