I bought a second hand Z3 Compact that was previously a consumer device on Virgin Mobile UK. I am on 3 and would like to use LTE. Virgin disables LTE on consumer devices via a modem customization file that you can see in:
*#*#7378423#*#* --> Service Info --> Software Info --> Current Modem Config: /system/etc/customization/modem/amss_fsg_ries_tar.mbn
I have also checked Configuration, which indicates that the LTE bands (1,2,3,4,5,7,8,13,17.20) are available on the device.
I cannot manually force LTE from within this menu.
When viewing the config in the USSD menu *#*#4636#*#* I can again verify that the LTE modem is present but I cannot force LTE to be switched on.
Has anyone struck this problem before? I have tried reflashing the device via Sony's support tool but the customization did not clear. I have not tried using the generic firmware located at http://ift.tt/1yE5Ye0 because the UK version appears to be a revision out of date, but I am happy to stand corrected.
Thanks,
Tim
*#*#7378423#*#* --> Service Info --> Software Info --> Current Modem Config: /system/etc/customization/modem/amss_fsg_ries_tar.mbn
I have also checked Configuration, which indicates that the LTE bands (1,2,3,4,5,7,8,13,17.20) are available on the device.
I cannot manually force LTE from within this menu.
When viewing the config in the USSD menu *#*#4636#*#* I can again verify that the LTE modem is present but I cannot force LTE to be switched on.
Has anyone struck this problem before? I have tried reflashing the device via Sony's support tool but the customization did not clear. I have not tried using the generic firmware located at http://ift.tt/1yE5Ye0 because the UK version appears to be a revision out of date, but I am happy to stand corrected.
Thanks,
Tim
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