Hello, I am trying to update EF.EHPLMN with around 20 PLMNs. With edit_binary_decoded, I am able to add them successfully. But I am trying to update them directly using  update_binary_decoded command from from the pySim-shell prompt. But I am not working. It would be really helpful if somebody could help me with it. Below is the full list of commands that I tried. Welcome to pySim-shell! (C) 2021-2023 by Harald Welte, sysmocom - s.f.m.c. GmbH and contributors Online manual available at https://downloads.osmocom.org/docs/pysim/master/html/shell.html pySIM-shell (00:MF)> verify_adm 54815333 pySIM-shell (00:MF)> select ADF.USIM {     "file_descriptor": {         "file_descriptor_byte": {             "shareable": true,             "file_type": "df",             "structure": "no_info_given"         },         "record_len": null,         "num_of_rec": null     },     "df_name": "a0000000871002ffffffff8907090000",     "proprietary_information": {         "uicc_characteristics": "71",         "available_memory": 96880     },     "life_cycle_status_integer": "operational_activated",     "security_attrib_compact": "00",     "pin_status_template_do": [         {             "ps_do": "70"         },         {             "key_reference": 1         },         {             "key_reference": 129         },         {             "key_reference": 10         },         {             "key_reference": 11         }     ] } pySIM-shell (00:MF/ADF.USIM)> select EF.EHPLMN {     "file_descriptor": {         "file_descriptor_byte": {             "shareable": true,             "file_type": "working_ef",             "structure": "transparent"         },         "record_len": null,         "num_of_rec": null     },     "file_identifier": "6fd9",     "proprietary_information": {         "unknown_ber_tlv_ie_d0": {             "raw": "20"         },         "toolkit_access_conditions": {             "rfm_create": true,             "rfm_delete_terminate": true,             "other_applet_create": true,             "other_applet_delete_terminate": true         }     },     "life_cycle_status_integer": "operational_activated",     "security_attrib_referenced": {         "ef_arr_file_id": "6f06",         "ef_arr_record_nr": 3     },     "file_size": 66,     "short_file_identifier": 29 } pySIM-shell (00:MF/ADF.USIM/EF.EHPLMN)> read_binary_decoded [     {         "mcc": "901",         "mnc": "70"     },     null,     null,     null,     null,     null,     null,     null,     null,     null,     null,     null,     null,     null,     null,     null,     null,     null,     null,     null,     null,     null ] pySIM-shell (00:MF/ADF.USIM/EF.EHPLMN)> update_binary_decoded  --json-path mcc 405 pySIM-shell (00:MF/ADF.USIM/EF.EHPLMN)> read_binary_decoded [     {         "mcc": "901",         "mnc": "70"     },     null,     null,     null, Thanks and Regards, Dushyanth Sent using {0} ============ Forwarded message ============ From: Harald Welte via RT <support(a)sysmocom.de> To: <dushyanthm(a)zohomail.in> Date: Mon, 20 May 2024 19:01:10 +0530 Subject: Re: [rt.sysmocom.de #74835] Help on pySim-shell-py ============ Forwarded message ============ Please contact the mailto:simtrace@lists.osmocom.org mailing list and copy+paste the full command and response of the non working example. -- Sent from my mobile phone. Please excuse my brevity.