lapwat / nfcscreenoff

Read NFC tags when screen is off. Disable NFC tagging sound.

NFCScreenOff

Read NFC tags when screen is off. Disable NFC tagging sound.

Useful integrations: NFC Card Emulator Pro - Tasker

How does it work?

The NFC app is patched during installation into a modded version. This modded version is injected at boot time by service.sh so that the phone thinks the screen is always on and unlocked. This patch only applies to NFC Service so it does not impact any other functionality of the phone that involves screen state detection.

The modded app was generated using this method.

Help section

I AM STUCK IN A BOOTLOOP

Remove the module manually.

1. Boot into TWRP
2. Advanced -> File Manager
3. Delete /adb/modules/NFCScreenOff
4. Reboot

THE MODULE IS NOT WORKING SINCE LAST UPDATE

Perform a clean reinstallation.

1. Uninstall the module
2. Reboot
3. Install the module
4. Reboot

If it does not solve your problem, you can create an issue.

MY NFC IS NOT DETECTED ANYMORE

If you did not unlock your device since last boot, unlock it and wait 30 seconds for the module to be loaded.

After that time, if NFC does not start automatically or manually, it means that the patch does not work for your device. You can uninstall the module and create an issue.

nfcscreenoff's Issues

上传修改apk返回404

OnePlus6 + Magisk V22.0
日志见下方

• Installing NFC_Screen_Off-v0.3.1(31).zip
• Current boot slot: _b
• Device is system-as-root
  Archive: /storage/emulated/0/Download/NFC_Screen_Off-v0.3.1(31).zip
  inflating: module.prop

---

NFC Screen Off
by lapwat

---

Archive: /storage/emulated/0/Download/NFC_Screen_Off-v0.3.1(31).zip
inflating: customize.sh

---

Powered by Magisk

---

• Extracting module files
  Archive: /storage/emulated/0/Download/NFC_Screen_Off-v0.3.1(31).zip
  inflating: README.md
  creating: bin/
  inflating: bin/curl
  inflating: bin/zip
  inflating: customize.sh
  inflating: module.prop
  inflating: service.sh
  creating: system/
  inflating: system/placeholder
  -- Searching for NFC app in /system/app/ folder...
  -- NxpNfcNci.apk found!
  -- Device info --
  cp: can't stat '/system/app/NxpNfcNci/oat/arm64/NxpNfcNci.odex': No such file or directory
  APK_NAME=NxpNfcNci
  MANUFACTURER=OnePlus
  MODEL=ONEPLUS A6003
  DEVICE=OnePlus6
  ROM=

---

-- Searching for NxpNfcNci.apk backup...
-- NxpNfcNci_bak.apk not found. Creating backup of original NxpNfcNci.apk.
-- Searching for NxpNfcNci.odex backup...
-- NxpNfcNci_bak.odex not found. Creating backup of original NxpNfcNci.odex.
-- Searching for NxpNfcNci.vdex backup...
-- NxpNfcNci_bak.vdex not found. Creating backup of original NxpNfcNci.vdex.
cp: can't stat '/system/app/NxpNfcNci/oat/arm64/NxpNfcNci.vdex': No such file or directory
-- Searching for custom NxpNfcNci.apk in extracted files...
-- NxpNfcNci_align.apk not found.
-- Zipping NxpNfcNci.apk and device's framework (/data/adb/modules_update/NFCScreenOff/bin/zip)
adding: .env (deflated 5%)
adding: NxpNfcNci.apk (deflated 17%)
adding: framework-res.apk (deflated 57%)
-- Uploading device's apks for modding (/system/bin/curl), it may take a while (14Mb)
% Total % Received % Xferd Average Speed Time Time Time Current
Dload Upload Total Spent Left Speed

0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0
0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0
0 0 0 0 0 0 0 0 --:--:-- 0:00:01 --:--:-- 0
0 0 0 0 0 0 0 0 --:--:-- 0:00:02 --:--:-- 0
0 0 0 0 0 0 0 0 --:--:-- 0:00:03 --:--:-- 0
0 0 0 0 0 0 0 0 --:--:-- 0:00:04 --:--:-- 0
0 14.7M 0 0 0 0 0 0 --:--:-- 0:00:05 --:--:-- 0
curl: (22) The requested URL returned error: 404 Not Found
-- Classic modding failed, trying odex strategy
-- Adding whole framework folder and odex/vdex files to archive
zip warning: name not matched: /dev/tmp/NxpNfcNci.odex
zip warning: name not matched: /dev/tmp/NxpNfcNci.vdex
adding: .env (deflated 4%)
adding: NxpNfcNci.apk (deflated 17%)
adding: arm64/ (stored 0%)
adding: arm64/boot-qcnvitems.art (deflated 92%)
adding: arm64/boot-ims-common.vdex (deflated 11%)
adding: arm64/boot-oneplus_sdk_wrapper.art (deflated 95%)
adding: arm64/boot-bouncycastle.art (deflated 75%)
adding: arm64/boot-QPerformance.vdex (deflated 23%)
adding: arm64/boot-android.test.base.art (deflated 88%)
adding: arm64/boot-android.test.base.vdex (deflated 16%)
adding: arm64/boot-android.test.base.oat (deflated 94%)
adding: arm64/boot-apache-xml.oat (deflated 77%)
adding: arm64/boot-QPerformance.oat (deflated 91%)
adding: arm64/boot-telephony-common.oat (deflated 58%)
adding: arm64/boot-oneplus_sdk_utils.art (deflated 94%)
adding: arm64/boot-UxPerformance.art (deflated 91%)
adding: arm64/boot-ext.oat (deflated 62%)
adding: arm64/boot-oneplus_sdk_wrapper.oat (deflated 95%)
adding: arm64/boot-okhttp.oat (deflated 57%)
adding: arm64/boot-framework.vdex (deflated 60%)
adding: arm64/boot-QPerformance.art (deflated 92%)
adding: arm64/boot-ext.vdex (deflated 18%)
adding: arm64/boot-bouncycastle.oat (deflated 64%)
adding: arm64/boot-oneplus-framework.oat (deflated 86%)
adding: arm64/boot-qcnvitems.vdex (deflated 6%)
adding: arm64/boot.art (deflated 76%)
adding: arm64/boot-core-libart.vdex (deflated 15%)
adding: arm64/boot.vdex (deflated 12%)
adding: arm64/boot-framework.art (deflated 76%)
adding: arm64/boot-core-libart.oat (deflated 55%)
adding: arm64/boot-telephony-ext.art (deflated 95%)
adding: arm64/boot-tcmiface.art (deflated 97%)
adding: arm64/boot-voip-common.art (deflated 88%)
adding: arm64/boot-oneplus-framework.art (deflated 85%)
adding: arm64/boot-qcnvitems.oat (deflated 85%)
adding: arm64/boot-okhttp.vdex (deflated 6%)
adding: arm64/boot.oat (deflated 57%)
adding: arm64/boot-ims-common.oat (deflated 65%)
adding: arm64/boot-voip-common.vdex (deflated 9%)
adding: arm64/boot-oneplus_sdk_wrapper.vdex (deflated 29%)
adding: arm64/boot-UxPerformance.oat (deflated 95%)
adding: arm64/boot-tcmiface.oat (deflated 95%)
adding: arm64/boot-bouncycastle.vdex (deflated 18%)
adding: arm64/boot-telephony-common.art (deflated 74%)
adding: arm64/boot-ext.art (deflated 73%)
adding: arm64/boot-telephony-common.vdex (deflated 17%)
adding: arm64/boot-apache-xml.art (deflated 89%)
adding: arm64/boot-okhttp.art (deflated 77%)
adding: arm64/boot-WfdCommon.vdex (deflated 12%)
adding: arm64/boot-UxPerformance.vdex (deflated 29%)
adding: arm64/boot-telephony-ext.vdex (deflated 14%)
adding: arm64/boot-oneplus-framework.vdex (deflated 6%)
adding: arm64/boot-tcmiface.vdex (deflated 29%)
adding: arm64/boot-oneplus_sdk_utils.oat (deflated 95%)
adding: arm64/boot-apache-xml.vdex (deflated 17%)
adding: arm64/boot-WfdCommon.oat (deflated 92%)
adding: arm64/boot-core-libart.art (deflated 74%)
adding: arm64/boot-telephony-ext.oat (deflated 93%)
adding: arm64/boot-framework.oat (deflated 60%)
adding: arm64/boot-voip-common.oat (deflated 78%)
adding: arm64/boot-WfdCommon.art (deflated 95%)
adding: arm64/boot-ims-common.art (deflated 81%)
adding: arm64/boot-oneplus_sdk_utils.vdex (deflated 23%)
/dev/tmp
-- Uploading archive for odex modding (/system/bin/curl), it may take a while (12Mb)
% Total % Received % Xferd Average Speed Time Time Time Current
Dload Upload Total Spent Left Speed

0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0
0 0 0 0 0 0 0 0 --:--:-- 0:00:01 --:--:-- 0
0 12.2M 0 0 0 0 0 0 --:--:-- 0:00:02 --:--:-- 0
curl: (22) The requested URL returned error: 404 Not Found
!! Odex strategy failed.
! Installation failed