SIM Card Technology

Osmocom SIMtrace GSMA eSIM / eUICC Discussions about the GSMA eSIM universe (Consumer, M2M, IoT). From eUICCs over SM-DP, SM-SR+ to eIM and LPA/IPA. osmo-remsim Discussions about the osmo-remsim (remote SIM) software suite, enabling the interconnect of modems/phones with SIM cards at different locations.

Topic	Replies	Views	Activity
About the SIM Card Technology category SIM Card Technology	0	357	July 21, 2023
Is eUICCID changing posible? GSMA eSIM / eUICC	1	13	April 23, 2025
Specifying TAR parameter installing applet SIM Card Technology	5	32	April 8, 2025
How to make a modem re-read eUICC card after the profile has been switched? GSMA eSIM / eUICC	3	31	April 4, 2025
Osmo-smdpp and GSMA SAS-SM accreditation GSMA eSIM / eUICC	6	60	April 2, 2025
Changing the USIM authentication method using pySim-shell SIM Card Technology	1	26	March 26, 2025
Seeking Advice on Resetting and Reprogramming 7 Million SIM Cards for Resale SIM Card Technology	6	155	March 26, 2025
How to eUICC with certificate from private PKI/CA GSMA eSIM / eUICC	1	46	March 24, 2025
A collection of real-world information on eSIM profiles GSMA eSIM / eUICC	2	346	March 24, 2025
Questions on symmetric authentication to sysmoEUICC1-C2T SIM Card Technology	1	24	March 13, 2025
pySIM Ubuntu Installation SIM Card Technology pysim	4	76	March 9, 2025
How can eIM be compatible with SGP.22 to implement cloud control, such as enabling, disabling, downloading, etc. GSMA eSIM / eUICC	5	98	January 31, 2025
Remote SIM does not work as expected osmo-remsim	4	94	January 2, 2025
Provision eSIM profile using AT+CRSM and/or AT^SXSM commands SIM Card Technology	1	65	December 31, 2024
Cost effective remote SIM solution thoughts? SIM Card Technology	1	76	December 9, 2024
Does anyone have any knowledge of M2M chips APDU commands? GSMA eSIM / eUICC	5	154	December 2, 2024
Consumer eUICC with test and GSMA certificates sampling at sysmocom now GSMA eSIM / eUICC	9	944	November 18, 2024
Any eSIM enabled devices with MEP (Multiple Enabled Profile) suport? GSMA eSIM / eUICC	4	557	November 14, 2024
eUICC Probe (Android ONLY) GSMA eSIM / eUICC	1	192	October 29, 2024
Questions relating to GSM encryption at the intersection of SIM card and baseband processor SIM Card Technology gsm	1	90	October 16, 2024
Reprovision of an eSim profile from another SM-DP+ server GSMA eSIM / eUICC	5	156	September 6, 2024
sysmoQMOD qmod-cardem not working on Raspberry Pi 4 SIM Card Technology	3	59	August 23, 2024
Creating and downloading e-SIM profiles to embedded device GSMA eSIM / eUICC	2	453	August 16, 2024
Using hexadecimal ADM1_PIN when flashing a SIM card SIM Card Technology	8	517	August 1, 2024
SIMtrace2 card-emulation question Osmocom SIMtrace	10	256	July 12, 2024
About eSim cards GSMA eSIM / eUICC	25	3475	June 25, 2024
Flashing applets to SIM card using pySIM-shell SIM Card Technology	3	249	June 20, 2024
Conflict between eUICC access rules (ARA) and eSIM profile access rules GSMA eSIM / eUICC	4	1098	June 13, 2024
eUICC and eSIM Developer Manual SIM Card Technology	0	215	June 5, 2024
Video Recording of "Anatomy of the eSIM Profile" GSMA eSIM / eUICC	0	202	May 30, 2024