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applications: serial_lte_modem: Remove modem delta firmware update workaround #12086

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merged 1 commit into from
Aug 23, 2023
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applications: serial_lte_modem: Remove modem delta firmware update workaround #12086

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11 changes: 0 additions & 11 deletions applications/serial_lte_modem/src/slm_at_fota.c
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Original file line number Diff line number Diff line change
Expand Up @@ -376,7 +376,6 @@ void slm_fota_post_process(void)
void slm_finish_modem_fota(int modem_lib_init_ret)
{
if (handle_nrf_modem_lib_init_ret(modem_lib_init_ret)) {
char buf[40];

LOG_INF("Re-initializing the modem due to"
" ongoing modem firmware update.");
Expand All @@ -387,15 +386,5 @@ void slm_finish_modem_fota(int modem_lib_init_ret)
*/
modem_lib_init_ret = nrf_modem_lib_init();
handle_nrf_modem_lib_init_ret(modem_lib_init_ret);

nrf_modem_at_cmd(buf, sizeof(buf), "%s", "AT%SHORTSWVER");
if (strstr(buf, "1.3.4") || strstr(buf, "1.3.5")) {
/* Those versions suffer from a bug that provokes UICC failure (+CEREG: 90)
* after the update, preventing the modem from registering to the network.
*/
LOG_INF("Applying the workaround to a modem firmware update issue...");
nrf_modem_lib_shutdown();
nrf_modem_lib_init();
}
}
}
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