diff --git a/tests/integration/check_section_text.py b/tests/integration/check_section_text.py
index 08dd234b0..f4f0e96ac 100755
--- a/tests/integration/check_section_text.py
+++ b/tests/integration/check_section_text.py
@@ -20,6 +20,7 @@
 import time
 
 TIMEOUT = int(os.environ.get('TIMEOUT', '5'))
+RETRIES = int(os.environ.get('RETRIES', TIMEOUT*2))
 
 @dataclass
 class Screen:
@@ -47,8 +48,7 @@ def strip(self, content: str) -> str:
     content = content.lstrip('\n')
     return content
 
-def with_retry(f, timeout=TIMEOUT):
-    attempts = timeout / 0.5
+def with_retry(f, attempts=RETRIES):
     while True:
         try:
             return f()
diff --git a/tests/integration/nano/test_get_tz1_bip25519_pk.sh b/tests/integration/nano/test_get_tz1_bip25519_pk.sh
new file mode 100644
index 000000000..11abf29c0
--- /dev/null
+++ b/tests/integration/nano/test_get_tz1_bip25519_pk.sh
@@ -0,0 +1,6 @@
+start_speculos "$seed"
+sleep 0.2
+expected_home
+send_apdu 8002000311048000002c800006c18000000080000000
+RETRIES=80 expect_apdu_return 210293c6b359964a4332bf1355579d665b753343f7b0a42567978cea1671f7b89f479000
+quit_app
diff --git a/tests/integration/nano/test_get_pk.sh b/tests/integration/nano/test_get_tz1_ed25519_pk.sh
similarity index 100%
rename from tests/integration/nano/test_get_pk.sh
rename to tests/integration/nano/test_get_tz1_ed25519_pk.sh
diff --git a/tests/integration/nano/test_provide_tz1_bip25519_pk.sh b/tests/integration/nano/test_provide_tz1_bip25519_pk.sh
new file mode 100644
index 000000000..bc455f56a
--- /dev/null
+++ b/tests/integration/nano/test_provide_tz1_bip25519_pk.sh
@@ -0,0 +1,10 @@
+start_speculos "$seed"
+sleep 0.2
+expected_home
+send_apdu 8003000311048000002c800006c18000000080000000
+RETRIES=80 expect_section_content "Provide Key" 'tz1VKyZ3RFDwTkrz5LKcTc6fcYqZj6pvsyA7'
+press_button right
+expected_accept
+press_button both
+RETRIES=100 expect_apdu_return 210293c6b359964a4332bf1355579d665b753343f7b0a42567978cea1671f7b89f479000
+quit_app
diff --git a/tests/integration/nano/test_provide_pk.sh b/tests/integration/nano/test_provide_tz1_ed25519_pk.sh
similarity index 100%
rename from tests/integration/nano/test_provide_pk.sh
rename to tests/integration/nano/test_provide_tz1_ed25519_pk.sh
diff --git a/tests/integration/nano/test_tz1_bip25519_sign_micheline_basic.sh b/tests/integration/nano/test_tz1_bip25519_sign_micheline_basic.sh
new file mode 100644
index 000000000..b5ae90cc5
--- /dev/null
+++ b/tests/integration/nano/test_tz1_bip25519_sign_micheline_basic.sh
@@ -0,0 +1,12 @@
+start_speculos "$seed"
+sleep 0.2
+expected_home
+send_apdu 800f000311048000002c800006c18000000080000000
+expect_apdu_return 9000
+send_apdu 800f81032305020000001d0100000004434143410100000004504f504f0100000006424f5544494e
+expect_section_content 'Expression' '{"CACA";"POPO";"BOUDIN"}'
+press_button right
+expected_accept
+press_button both
+expect_apdu_return 84e475e38707140e725019e91f036e341fa4a2c8752b7828f37bbf91061b0e0af54b3f3d3a4f5e35584f4d206ee4648ad808c9d119f789112b7e1aec61f156eb48eacec419313bef6f7d3f63b614abe709be6b939f155ea9efa688816fe123029000
+quit_app
diff --git a/tests/integration/nano/test_sign_micheline_basic.sh b/tests/integration/nano/test_tz1_ed25519_sign_micheline_basic.sh
similarity index 100%
rename from tests/integration/nano/test_sign_micheline_basic.sh
rename to tests/integration/nano/test_tz1_ed25519_sign_micheline_basic.sh
diff --git a/tests/integration/run_test_local.sh b/tests/integration/run_test_local.sh
index a753f7d2f..51410f3dd 100755
--- a/tests/integration/run_test_local.sh
+++ b/tests/integration/run_test_local.sh
@@ -18,6 +18,7 @@
 set -e
 
 if [[ -z "${COMMIT_BYTES}" ]]; then
+  echo "Loaded environmental variables and error codes."
   . "`dirname $0`/app_vars.sh"
   . "`dirname $0`/err_codes.sh"
 fi
diff --git a/tests/integration/test_runtime.sh b/tests/integration/test_runtime.sh
index 5b62fa247..2ee197a12 100644
--- a/tests/integration/test_runtime.sh
+++ b/tests/integration/test_runtime.sh
@@ -49,7 +49,10 @@ seed="zebra`for i in $(seq 1 23) ; do echo -n ' zebra' ; done`"
 OUTPUT_BARS=$(for i in $(seq 1 $((COLUMNS-18))); do echo -n =; done)
 
 attempts() {
-    nb=$(( $TIMEOUT * 20 ))    # We use multiplication to avoid floats
+    if [ -z "$RETRIES" ]; then
+        RETRIES=$TIMEOUT
+    fi
+    nb=$(( $RETRIES * 20 ))    # We use multiplication to avoid floats
     while (( nb > 0 )); do
         if "$@" ; then
             return 0