diff --git a/bootloader/hos/fss.c b/bootloader/hos/fss.c
index 6bb66f0..42e6312 100644
--- a/bootloader/hos/fss.c
+++ b/bootloader/hos/fss.c
@@ -31,7 +31,7 @@
 
 extern hekate_config h_cfg;
 
-extern bool is_ipl_updated(void *buf, char *path, bool force);
+extern bool is_ipl_updated(void *buf, const char *path, bool force);
 
 // FSS0 Magic and Meta header offset.
 #define FSS0_MAGIC 0x30535346
diff --git a/bootloader/hos/pkg2.c b/bootloader/hos/pkg2.c
index 290b6b6..5158f6e 100644
--- a/bootloader/hos/pkg2.c
+++ b/bootloader/hos/pkg2.c
@@ -170,7 +170,7 @@ static void parse_external_kip_patches()
 	ext_patches_parsed = true;
 }
 
-const pkg2_kernel_id_t *pkg2_identify(u8 *hash)
+const pkg2_kernel_id_t *pkg2_identify(const u8 *hash)
 {
 	for (u32 i = 0; i < ARRAY_SIZE(_pkg2_kernel_ids); i++)
 	{
diff --git a/bootloader/hos/pkg2.h b/bootloader/hos/pkg2.h
index 7bd2449..e99b20e 100644
--- a/bootloader/hos/pkg2.h
+++ b/bootloader/hos/pkg2.h
@@ -159,7 +159,7 @@ void pkg2_merge_kip(link_t *info, pkg2_kip1_t *kip1);
 void pkg2_get_ids(kip1_id_t **ids, u32 *entries);
 const char *pkg2_patch_kips(link_t *info, char *patch_names);
 
-const pkg2_kernel_id_t *pkg2_identify(u8 *hash);
+const pkg2_kernel_id_t *pkg2_identify(const u8 *hash);
 pkg2_hdr_t *pkg2_decrypt(void *data, u8 kb, bool is_exo);
 void pkg2_build_encrypt(void *dst, void *hos_ctxt, link_t *kips_info, bool is_exo);
 
diff --git a/bootloader/hos/pkg2_ini_kippatch.c b/bootloader/hos/pkg2_ini_kippatch.c
index 08aa5ad..9567eef 100644
--- a/bootloader/hos/pkg2_ini_kippatch.c
+++ b/bootloader/hos/pkg2_ini_kippatch.c
@@ -95,7 +95,7 @@ static ini_kip_sec_t *_ini_create_kip_section(link_t *dst, ini_kip_sec_t *ksec,
 	return ksec;
 }
 
-int ini_patch_parse(link_t *dst, char *ini_path)
+int ini_patch_parse(link_t *dst, const char *ini_path)
 {
 	FIL fp;
 	u32 lblen;
@@ -154,15 +154,15 @@ int ini_patch_parse(link_t *dst, char *ini_path)
 				pt->length = strtol(&lbuf[pos], NULL, 16);
 				pos += str_start + 1;
 
-				u8 *buf = malloc(pt->length * 2);
+				u8 *data = malloc(pt->length * 2);
 
 				// Set patch source data.
 				str_start = _find_patch_section_name(&lbuf[pos], lblen - pos, ',');
-				pt->src_data = _htoa(NULL, &lbuf[pos], pt->length, buf);
+				pt->src_data = _htoa(NULL, &lbuf[pos], pt->length, data);
 				pos += str_start + 1;
 
 				// Set patch destination data.
-				pt->dst_data = _htoa(NULL, &lbuf[pos], pt->length, buf + pt->length);
+				pt->dst_data = _htoa(NULL, &lbuf[pos], pt->length, data + pt->length);
 			}
 
 			list_append(&ksec->pts, &pt->link);
diff --git a/bootloader/hos/pkg2_ini_kippatch.h b/bootloader/hos/pkg2_ini_kippatch.h
index e32f040..07881c1 100644
--- a/bootloader/hos/pkg2_ini_kippatch.h
+++ b/bootloader/hos/pkg2_ini_kippatch.h
@@ -37,6 +37,6 @@ typedef struct _ini_kip_sec_t
 	link_t link;
 } ini_kip_sec_t;
 
-int ini_patch_parse(link_t *dst, char *ini_path);
+int ini_patch_parse(link_t *dst, const char *ini_path);
 
 #endif
diff --git a/bootloader/l4t/l4t.c b/bootloader/l4t/l4t.c
index bcc025c..c731017 100644
--- a/bootloader/l4t/l4t.c
+++ b/bootloader/l4t/l4t.c
@@ -851,7 +851,7 @@ static int _l4t_sc7_exit_config(bool t210b01)
 	return 1;
 }
 
-static void _l4t_bl33_cfg_set_key(char *env, char *key, char *val)
+static void _l4t_bl33_cfg_set_key(char *env, const char *key, const char *val)
 {
 	strcat(env, key);
 	strcat(env, "=");
diff --git a/bootloader/main.c b/bootloader/main.c
index d3e0cf9..6867474 100644
--- a/bootloader/main.c
+++ b/bootloader/main.c
@@ -120,7 +120,7 @@ static void _reloc_patcher(u32 payload_dst, u32 payload_src, u32 payload_size)
 	}
 }
 
-bool is_ipl_updated(void *buf, char *path, bool force)
+bool is_ipl_updated(void *buf, const char *path, bool force)
 {
 	ipl_ver_meta_t *update_ft = (ipl_ver_meta_t *)(buf + PATCHED_RELOC_SZ + sizeof(boot_cfg_t));
 
diff --git a/nyx/nyx_gui/frontend/fe_emmc_tools.c b/nyx/nyx_gui/frontend/fe_emmc_tools.c
index 3562594..b49929c 100644
--- a/nyx/nyx_gui/frontend/fe_emmc_tools.c
+++ b/nyx/nyx_gui/frontend/fe_emmc_tools.c
@@ -105,7 +105,7 @@ static void _get_valid_partition(u32 *sector_start, u32 *sector_size, u32 *part_
 		*sector_start = *sector_start + 0x8000;
 }
 
-static lv_obj_t *create_mbox_text(char *text, bool button_ok)
+static lv_obj_t *create_mbox_text(const char *text, bool button_ok)
 {
 	lv_obj_t *dark_bg = lv_obj_create(lv_scr_act(), NULL);
 	lv_obj_set_style(dark_bg, &mbox_darken);
@@ -137,7 +137,7 @@ static void _update_filename(char *outFilename, u32 sdPathLen, u32 currPartIdx)
 		itoa(currPartIdx, &outFilename[sdPathLen], 10);
 }
 
-static int _dump_emmc_verify(emmc_tool_gui_t *gui, sdmmc_storage_t *storage, u32 lba_curr, char *outFilename, emmc_part_t *part)
+static int _dump_emmc_verify(emmc_tool_gui_t *gui, sdmmc_storage_t *storage, u32 lba_curr, const char *outFilename, const emmc_part_t *part)
 {
 	FIL fp;
 	FIL hashFp;
diff --git a/nyx/nyx_gui/frontend/fe_emummc_tools.c b/nyx/nyx_gui/frontend/fe_emummc_tools.c
index 929a936..d4a1a96 100644
--- a/nyx/nyx_gui/frontend/fe_emummc_tools.c
+++ b/nyx/nyx_gui/frontend/fe_emummc_tools.c
@@ -143,7 +143,7 @@ void update_emummc_base_folder(char *outFilename, u32 sdPathLen, u32 currPartIdx
 		itoa(currPartIdx, &outFilename[sdPathLen], 10);
 }
 
-static int _dump_emummc_file_part(emmc_tool_gui_t *gui, char *sd_path, sdmmc_storage_t *storage, emmc_part_t *part)
+static int _dump_emummc_file_part(emmc_tool_gui_t *gui, char *sd_path, sdmmc_storage_t *storage, const emmc_part_t *part)
 {
 	static const u32 FAT32_FILESIZE_LIMIT = 0xFFFFFFFF;
 	static const u32 SECTORS_TO_MIB_COEFF = 11;
diff --git a/nyx/nyx_gui/frontend/gui_tools_partition_manager.c b/nyx/nyx_gui/frontend/gui_tools_partition_manager.c
index 114035c..c46feda 100644
--- a/nyx/nyx_gui/frontend/gui_tools_partition_manager.c
+++ b/nyx/nyx_gui/frontend/gui_tools_partition_manager.c
@@ -85,7 +85,7 @@ l4t_flasher_ctxt_t l4t_flash_ctxt;
 lv_obj_t *btn_flash_l4t;
 lv_obj_t *btn_flash_android;
 
-int _copy_file(const char *src, const char *dst, char *path)
+int _copy_file(const char *src, const char *dst, const char *path)
 {
 	FIL fp_src;
 	FIL fp_dst;
@@ -265,7 +265,7 @@ out:
 	return res;
 }
 
-static void _create_gpt_partition(gpt_t *gpt, u8 *gpt_idx, u32 *curr_part_lba, u32 size_lba, char *name, int name_size)
+static void _create_gpt_partition(gpt_t *gpt, u8 *gpt_idx, u32 *curr_part_lba, u32 size_lba, const char *name, int name_size)
 {
 	static const u8 linux_part_guid[] = { 0xAF, 0x3D, 0xC6, 0x0F,  0x83, 0x84,  0x72, 0x47,  0x8E, 0x79,  0x3D, 0x69, 0xD8, 0x47, 0x7D, 0xE4 };
 	u8 random_number[16];