diff --git a/system/hardware/tici/esim.py b/system/hardware/tici/esim.py
index cbfeade7bf..059558654f 100755
--- a/system/hardware/tici/esim.py
+++ b/system/hardware/tici/esim.py
@@ -1,12 +1,8 @@
 #!/usr/bin/env python3
 import json
 import os
-import math
-import time
-import binascii
-import requests
-import serial
 import subprocess
+import time
 
 
 class LPAError(RuntimeError):
@@ -16,7 +12,7 @@ class LPAProfileNotFoundError(LPAError):
   pass
 
 
-class LPA2:
+class LPA:
   def __init__(self):
     self.env = os.environ.copy()
     self.env['LPAC_APDU'] = 'qmi'
@@ -133,99 +129,10 @@ class LPA2:
     return messages
 
 
-def post(url, payload):
-  print()
-  print("POST to", url)
-  r = requests.post(
-    url,
-    data=payload,
-    verify=False,
-    headers={
-      "Content-Type": "application/json",
-      "X-Admin-Protocol": "gsma/rsp/v2.2.0",
-      "charset": "utf-8",
-      "User-Agent": "gsma-rsp-lpad",
-    },
-  )
-  print("resp", r)
-  print("resp text", repr(r.text))
-  print()
-  r.raise_for_status()
-
-  ret = f"HTTP/1.1 {r.status_code}"
-  ret += ''.join(f"{k}: {v}" for k, v in r.headers.items() if k != 'Connection')
-  return ret.encode() + r.content
-
-
-class LPA:
-  def __init__(self):
-    self.dev = serial.Serial('/dev/ttyUSB2', baudrate=57600, timeout=1, bytesize=8)
-    self.dev.reset_input_buffer()
-    self.dev.reset_output_buffer()
-    assert "OK" in self.at("AT")
-
-  def at(self, cmd):
-    print(f"==> {cmd}")
-    self.dev.write(cmd.encode() + b'\r\n')
-
-    r = b""
-    cnt = 0
-    while b"OK" not in r and b"ERROR" not in r and cnt < 20:
-      r += self.dev.read(8192).strip()
-      cnt += 1
-    r = r.decode()
-    print(f"<== {repr(r)}")
-    return r
-
-  def download_ota(self, qr):
-    return self.at(f'AT+QESIM="ota","{qr}"')
-
-  def download(self, qr):
-    smdp = qr.split('$')[1]
-    out = self.at(f'AT+QESIM="download","{qr}"')
-    for _ in range(5):
-      line = out.split("+QESIM: ")[1].split("\r\n\r\nOK")[0]
-
-      parts = [x.strip().strip('"') for x in line.split(',', maxsplit=4)]
-      print(repr(parts))
-      trans, ret, url, payloadlen, payload = parts
-      assert trans == "trans" and ret == "0"
-      assert len(payload) == int(payloadlen)
-
-      r = post(f"https://{smdp}/{url}", payload)
-      to_send = binascii.hexlify(r).decode()
-
-      chunk_len = 1400
-      for i in range(math.ceil(len(to_send) / chunk_len)):
-        state = 1 if (i+1)*chunk_len < len(to_send) else 0
-        data = to_send[i * chunk_len : (i+1)*chunk_len]
-        out = self.at(f'AT+QESIM="trans",{len(to_send)},{state},{i},{len(data)},"{data}"')
-        assert "OK" in out
-
-      if '+QESIM:"download",1' in out:
-        raise Exception("profile install failed")
-      elif '+QESIM:"download",0' in out:
-        print("done, successfully loaded")
-        break
-
-  def enable(self, iccid):
-    self.at(f'AT+QESIM="enable","{iccid}"')
-
-  def disable(self, iccid):
-    self.at(f'AT+QESIM="disable","{iccid}"')
-
-  def delete(self, iccid):
-    self.at(f'AT+QESIM="delete","{iccid}"')
-
-  def list_profiles(self):
-    out = self.at('AT+QESIM="list"')
-    return out.strip().splitlines()[1:]
-
-
 if __name__ == "__main__":
   import sys
 
-  lpa = LPA2()
+  lpa = LPA()
   print(lpa.list_profiles())
 
   if len(sys.argv) > 2: