diff --git a/conf/gnss-sdr_BDS_B1I_GPS_L1_CA_ibyte.conf b/conf/gnss-sdr_BDS_B1I_GPS_L1_CA_ibyte.conf
index e62e2c553..d050831a7 100644
--- a/conf/gnss-sdr_BDS_B1I_GPS_L1_CA_ibyte.conf
+++ b/conf/gnss-sdr_BDS_B1I_GPS_L1_CA_ibyte.conf
@@ -231,10 +231,12 @@ Tracking_1B.dump_filename=/home/dmiralles/Documents/Research/Publications/INSIDE
 
 ;######### TELEMETRY DECODER GPS CONFIG ############
 TelemetryDecoder_B1.implementation=BEIDOU_B1I_Telemetry_Decoder
-TelemetryDecoder_B1.dump=false
+TelemetryDecoder_B1.dump=true
+TelemetryDecoder_B1.dump_filename = ./bds_tel_dec
 
 TelemetryDecoder_1C.implementation=GPS_L1_CA_Telemetry_Decoder
-TelemetryDecoder_1C.dump=false
+TelemetryDecoder_1C.dump=true
+TelemetryDecoder_1C.dump_filename=./gps_tel_dec
 
 TelemetryDecoder_1B.implementation=Galileo_E1B_Telemetry_Decoder
 TelemetryDecoder_1B.dump=false
diff --git a/conf/gnss-sdr_BDS_B1I_byte.conf b/conf/gnss-sdr_BDS_B1I_byte.conf
index 062e0a0e2..4d515b0a4 100644
--- a/conf/gnss-sdr_BDS_B1I_byte.conf
+++ b/conf/gnss-sdr_BDS_B1I_byte.conf
@@ -95,7 +95,7 @@ Tracking_B1.dump_filename=./epl_tracking_ch_
 
 ;######### TELEMETRY DECODER GPS CONFIG ############
 TelemetryDecoder_B1.implementation=BEIDOU_B1I_Telemetry_Decoder
-TelemetryDecoder_B1.dump=false
+TelemetryDecoder_B1.dump=true
 
 
 ;######### OBSERVABLES CONFIG ############
diff --git a/src/algorithms/libs/rtklib/rtklib_conversions.cc b/src/algorithms/libs/rtklib/rtklib_conversions.cc
index 280d81ebe..fe3aad6c8 100644
--- a/src/algorithms/libs/rtklib/rtklib_conversions.cc
+++ b/src/algorithms/libs/rtklib/rtklib_conversions.cc
@@ -261,6 +261,7 @@ eph_t eph_to_rtklib(const Gps_Ephemeris& gps_eph)
     return rtklib_sat;
 }
 
+
 eph_t eph_to_rtklib(const Beidou_Dnav_Ephemeris& bei_eph)
 {
     eph_t rtklib_sat = {0, 0, 0, 0, 0, 0, 0, 0, {0, 0}, {0, 0}, {0, 0}, 0.0, 0.0, 0.0, 0.0, 0.0,
@@ -389,6 +390,7 @@ eph_t eph_to_rtklib(const Gps_CNAV_Ephemeris& gps_cnav_eph)
     return rtklib_sat;
 }
 
+
 alm_t alm_to_rtklib(const Gps_Almanac& gps_alm)
 {
     alm_t rtklib_alm;
diff --git a/src/algorithms/telemetry_decoder/gnuradio_blocks/beidou_b1i_telemetry_decoder_gs.cc b/src/algorithms/telemetry_decoder/gnuradio_blocks/beidou_b1i_telemetry_decoder_gs.cc
index 367d28ec6..7adb2b354 100644
--- a/src/algorithms/telemetry_decoder/gnuradio_blocks/beidou_b1i_telemetry_decoder_gs.cc
+++ b/src/algorithms/telemetry_decoder/gnuradio_blocks/beidou_b1i_telemetry_decoder_gs.cc
@@ -570,11 +570,11 @@ int beidou_b1i_telemetry_decoder_gs::general_work(int noutput_items __attribute_
                 {
                     double tmp_double;
                     uint64_t tmp_ulong_int;
-                    tmp_double = d_TOW_at_current_symbol_ms;
+                    tmp_double = static_cast<double>(d_TOW_at_current_symbol_ms);
                     d_dump_file.write(reinterpret_cast<char *>(&tmp_double), sizeof(double));
                     tmp_ulong_int = current_symbol.Tracking_sample_counter;
                     d_dump_file.write(reinterpret_cast<char *>(&tmp_ulong_int), sizeof(uint64_t));
-                    tmp_double = 0;
+                    tmp_double = current_symbol.Code_phase_samples;
                     d_dump_file.write(reinterpret_cast<char *>(&tmp_double), sizeof(double));
                 }
             catch (const std::ifstream::failure &e)
diff --git a/src/utils/matlab/gps_l1_ca_telemetry_plot_sample.m b/src/utils/matlab/gps_l1_ca_telemetry_plot_sample.m
index 1d56cb60d..baaad4bd7 100644
--- a/src/utils/matlab/gps_l1_ca_telemetry_plot_sample.m
+++ b/src/utils/matlab/gps_l1_ca_telemetry_plot_sample.m
@@ -26,14 +26,15 @@
 % -------------------------------------------------------------------------
 %
 
-%close all;
-%clear all;
-samplingFreq       = 64e6/16;     %[Hz]
-channels=4;
-path='/home/sergi/gnss/gnss-sdr/install/';
+close all;
+
+samplingFreq       = 25000000;     %[Hz]
+channels=[0:9];
+path='/home/dmiralles/Documents/gnss-sdr/';
+addpath('libs/');
 clear PRN_absolute_sample_start;
-for N=1:1:channels
-    telemetry_log_path=[path 'telemetry' num2str(N-1) '.dat'];
+for N=1:1:length(channels)
+    telemetry_log_path=[path 'telemetry' num2str(channels(N)) '.dat'];
     GNSS_telemetry(N)= gps_l1_ca_read_telemetry_dump(telemetry_log_path);
 end
 
diff --git a/src/utils/matlab/libs/gps_l1_ca_read_telemetry_dump.m b/src/utils/matlab/libs/gps_l1_ca_read_telemetry_dump.m
index 2d6cdb479..c7274f1f5 100644
--- a/src/utils/matlab/libs/gps_l1_ca_read_telemetry_dump.m
+++ b/src/utils/matlab/libs/gps_l1_ca_read_telemetry_dump.m
@@ -50,7 +50,7 @@ else
     telemetry.preamble_delay_ms = fread (f, count, 'float64',skip_bytes_each_read-double_size_bytes);
     bytes_shift=bytes_shift+double_size_bytes;
     fseek(f,bytes_shift,'bof'); % move to next interleaved
-    telemetry.prn_delay_ms = fread (f, count, 'float64',skip_bytes_each_read-double_size_bytes);
+    telemetry.prn_delay_ms = fread (f, count, 'uint64',skip_bytes_each_read-double_size_bytes);
     bytes_shift=bytes_shift+double_size_bytes;
     fseek(f,bytes_shift,'bof'); % move to next interleaved
     telemetry.Preamble_symbol_counter = fread (f, count, 'float64',skip_bytes_each_read-double_size_bytes);