I have followed Steps provided at https://forums.quectel.com/t/ril-library-not-provided-by-quectel/5178/4?u=himanshusibrain and did driver modifications using User Guide in docs folder.
I have tried using Radio 1.6 too but same error occured, Below are logs for that
09-03 15:01:26.445 1 1 I init : starting service 'exec 2343 (/system/bin/flags_health_check UPDATABLE_CRASHING)'... 09-03 15:01:26.480 1 1 I init : ... started service 'exec 2343 (/system/bin/flags_health_check UPDATABLE_CRASHING)' has pid 22000 09-03 15:01:26.223 22000 22000 I flags_health_check: ServerConfigurableFlagsReset reset_mode value: 1
09-03 15:01:26.223 22000 22000 I flags_health_check: ServerConfigurableFlagsReset updatable crashing detected, resetting flags. 09-03 15:01:26.227 22000 22000 I flags_health_ch: type=1400 audit(0.0:272314): avc: denied { open } for path="/dev/__properties__/u:object_r:device_logging_prop:s0" dev="tmpfs" ino=185 scontext=u:r:flags_health_check:s0 tcontext=u:object_r:device_logging_prop:s0 tclass=file permissive=1
09-03 15:01:26.262 22001 22001 F linker : CANNOT LINK EXECUTABLE "/vendor/bin/hw/rild": cannot locate symbol "rilc_confi_thread_pool" referenced by "/vendor/bin/hw/rild"...