diff --git a/saip-test.py b/saip-test.py
new file mode 100755
index 00000000..e4091014
--- /dev/null
+++ b/saip-test.py
@@ -0,0 +1,100 @@
+#!/usr/bin/env python3
+
+from pySim.utils import b2h, h2b
+from pySim.esim.saip import *
+from pySim.esim.saip.validation import *
+
+from pySim.pprint import HexBytesPrettyPrinter
+
+pp = HexBytesPrettyPrinter(indent=4,width=500)
+
+import abc
+
+
+
+
+with open('smdpp-data/upp/TS48v2_SAIP2.3_NoBERTLV.der', 'rb') as f:
+    pes = ProfileElementSequence.from_der(f.read())
+
+if False:
+    # iterate over each pe in the pes.pe_list
+    for pe in pes.pe_list:
+        print("="*70 + " " + pe.type)
+        pp.pprint(pe.decoded)
+
+if False:
+    # sort by PE type and show all PE within that type
+    for pe_type in pes.pe_by_type.keys():
+        print("="*70 + " " + pe_type)
+        for pe in pes.pe_by_type[pe_type]:
+            pp.pprint(pe)
+            pp.pprint(pe.decoded)
+
+checker = CheckBasicStructure()
+checker.check(pes)
+
+if False:
+    for naa in pes.pes_by_naa:
+        i = 0
+        for naa_instance in pes.pes_by_naa[naa]:
+            print("="*70 + " " + naa + str(i))
+            i += 1
+            for pe in naa_instance:
+                pp.pprint(pe.type)
+                for d in pe.decoded:
+                    print("    %s" % d)
+                    #pp.pprint(pe.decoded[d])
+                #if pe.type in ['akaParameter', 'pinCodes', 'pukCodes']:
+                #    pp.pprint(pe.decoded)
+
+
+from pySim.esim.saip.personalization import *
+
+params = [Iccid('984944000000000000'), Imsi('901990123456789'),
+          Puk1(value='01234567'), Puk2(value='98765432'), Pin1('1111'), Pin2('2222'), Adm1('11111111'),
+          K(h2b('000102030405060708090a0b0c0d0e0f')), Opc(h2b('101112131415161718191a1b1c1d1e1f')),
+          SdKeyScp80_01Kic(h2b('000102030405060708090a0b0c0d0e0f'))]
+
+from pySim.esim.saip.templates import *
+
+for p in params:
+    p.apply(pes)
+
+if False:
+    for pe in pes:
+        pp.pprint(pe.decoded)
+        pass
+
+if True:
+    naas = pes.pes_by_naa.keys()
+    for naa in naas:
+        for pe in pes.pes_by_naa[naa][0]:
+            print(pe)
+            #pp.pprint(pe.decoded)
+            #print(pe.header)
+            tpl_id = pe.templateID
+            if tpl_id:
+                prof = ProfileTemplateRegistry.get_by_oid(tpl_id)
+                print(prof)
+                #pp.pprint(pe.decoded)
+            for fname, fdata in pe.files.items():
+                print()
+                print("============== %s" % fname)
+                ftempl = None
+                if prof:
+                    ftempl = prof.files_by_pename[fname]
+                print("Template: %s" % repr(ftempl))
+                print("Data: %s" % fdata)
+                file = File(fname, fdata, ftempl)
+                print(repr(file))
+                #pp.pprint(pe.files)
+
+if True:
+    # iterate over each pe in the pes (using its __iter__ method)
+    for pe in pes:
+        print("="*70 + " " + pe.type)
+        pp.pprint(pe.decoded)
+
+
+
+#print(ProfileTemplateRegistry.by_oid)