diff --git a/README.md b/README.md
index 486d4bbe4..52788a2a5 100644
--- a/README.md
+++ b/README.md
@@ -35,7 +35,7 @@ vendor's servers.
- [Bip](https://codeberg.org/Freeyourgadget/Gadgetbridge/wiki/Amazfit-Bip)
- [Bip Lite](https://codeberg.org/Freeyourgadget/Gadgetbridge/wiki/Amazfit-Bip-Lite), [Bip S](https://codeberg.org/Freeyourgadget/Gadgetbridge/wiki/Amazfit-Bip-S), [Bip U](https://codeberg.org/Freeyourgadget/Gadgetbridge/wiki/Amazfit-Bip-U) [**\[!\]**](#special-pairing-procedures)
- [Cor](https://codeberg.org/Freeyourgadget/Gadgetbridge/wiki/Amazfit-Cor), [Cor 2](https://codeberg.org/Freeyourgadget/Gadgetbridge/wiki/Amazfit-Cor-2)
- - [GTR](https://codeberg.org/Freeyourgadget/Gadgetbridge/wiki/Amazfit-GTR), [GTR 2/2e](https://codeberg.org/Freeyourgadget/Gadgetbridge/wiki/Amazfit-GTR) [**\[!\]**](#special-pairing-procedures)
+ - [GTR](https://codeberg.org/Freeyourgadget/Gadgetbridge/wiki/Amazfit-GTR), [GTR 2/2e](https://codeberg.org/Freeyourgadget/Gadgetbridge/wiki/Amazfit-GTR), [GTR 3](https://codeberg.org/Freeyourgadget/Gadgetbridge/wiki/Amazfit-GTR-3) [**\[!\]**](#special-pairing-procedures)
- [GTS](https://codeberg.org/Freeyourgadget/Gadgetbridge/wiki/Amazfit-GTS), [GTS 2/2e](https://codeberg.org/Freeyourgadget/Gadgetbridge/wiki/Amazfit-GTS), [GTS 3](https://codeberg.org/Freeyourgadget/Gadgetbridge/wiki/Amazfit-GTS-3) [**\[!\]**](#special-pairing-procedures)
- [Neo](https://codeberg.org/Freeyourgadget/Gadgetbridge/wiki/Amazfit-Neo) [**\[!\]**](#special-pairing-procedures)
- T-Rex [**\[!\]**](#special-pairing-procedures)
diff --git a/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/huami/HuamiConst.java b/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/huami/HuamiConst.java
index da7bb531f..5626d5bb6 100644
--- a/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/huami/HuamiConst.java
+++ b/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/huami/HuamiConst.java
@@ -56,6 +56,7 @@ public class HuamiConst {
public static final String AMAZFIT_NEO_NAME = "Amazfit Neo";
public static final String AMAZFIT_X = "Amazfit X";
public static final String AMAZFIT_GTS3_NAME = "Amazfit GTS 3";
+ public static final String AMAZFIT_GTR3_NAME = "Amazfit GTR 3";
public static final String XIAOMI_SMART_BAND7_NAME = "Xiaomi Smart Band 7";
diff --git a/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/huami/amazfitgtr3/AmazfitGTR3Coordinator.java b/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/huami/amazfitgtr3/AmazfitGTR3Coordinator.java
new file mode 100644
index 000000000..f34ea492f
--- /dev/null
+++ b/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/huami/amazfitgtr3/AmazfitGTR3Coordinator.java
@@ -0,0 +1,63 @@
+/* Copyright (C) 2022 José Rebelo
+
+ This file is part of Gadgetbridge.
+
+ Gadgetbridge is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Affero General Public License as published
+ by the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Gadgetbridge is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Affero General Public License for more details.
+
+ You should have received a copy of the GNU Affero General Public License
+ along with this program. If not, see . */
+package nodomain.freeyourgadget.gadgetbridge.devices.huami.amazfitgtr3;
+
+import android.bluetooth.BluetoothDevice;
+import android.content.Context;
+import android.net.Uri;
+
+import androidx.annotation.NonNull;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import nodomain.freeyourgadget.gadgetbridge.devices.InstallHandler;
+import nodomain.freeyourgadget.gadgetbridge.devices.huami.Huami2021Coordinator;
+import nodomain.freeyourgadget.gadgetbridge.devices.huami.HuamiConst;
+import nodomain.freeyourgadget.gadgetbridge.impl.GBDeviceCandidate;
+import nodomain.freeyourgadget.gadgetbridge.model.DeviceType;
+
+public class AmazfitGTR3Coordinator extends Huami2021Coordinator {
+ private static final Logger LOG = LoggerFactory.getLogger(AmazfitGTR3Coordinator.class);
+
+ @NonNull
+ @Override
+ public DeviceType getSupportedType(final GBDeviceCandidate candidate) {
+ try {
+ final BluetoothDevice device = candidate.getDevice();
+ final String name = device.getName();
+ if (name != null && name.startsWith(HuamiConst.AMAZFIT_GTR3_NAME) && !name.contains("Pro")) {
+ return DeviceType.AMAZFITGTR3;
+ }
+ } catch (final Exception e) {
+ LOG.error("unable to check device support", e);
+ }
+
+ return DeviceType.UNKNOWN;
+ }
+
+ @Override
+ public DeviceType getDeviceType() {
+ return DeviceType.AMAZFITGTR3;
+ }
+
+ @Override
+ public InstallHandler findInstallHandler(final Uri uri, final Context context) {
+ final AmazfitGTR3FWInstallHandler handler = new AmazfitGTR3FWInstallHandler(uri, context);
+ return handler.isValid() ? handler : null;
+ }
+}
diff --git a/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/huami/amazfitgtr3/AmazfitGTR3FWHelper.java b/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/huami/amazfitgtr3/AmazfitGTR3FWHelper.java
new file mode 100644
index 000000000..991396c68
--- /dev/null
+++ b/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/huami/amazfitgtr3/AmazfitGTR3FWHelper.java
@@ -0,0 +1,44 @@
+/* Copyright (C) 2022 José Rebelo
+
+ This file is part of Gadgetbridge.
+
+ Gadgetbridge is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Affero General Public License as published
+ by the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Gadgetbridge is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Affero General Public License for more details.
+
+ You should have received a copy of the GNU Affero General Public License
+ along with this program. If not, see . */
+package nodomain.freeyourgadget.gadgetbridge.devices.huami.amazfitgtr3;
+
+import android.content.Context;
+import android.net.Uri;
+
+import java.io.IOException;
+
+import nodomain.freeyourgadget.gadgetbridge.devices.huami.HuamiFWHelper;
+import nodomain.freeyourgadget.gadgetbridge.service.devices.huami.amazfitgtr3.AmazfitGTR3FirmwareInfo;
+
+public class AmazfitGTR3FWHelper extends HuamiFWHelper {
+ public AmazfitGTR3FWHelper(final Uri uri, final Context context) throws IOException {
+ super(uri, context);
+ }
+
+ @Override
+ public long getMaxExpectedFileSize() {
+ return 1024 * 1024 * 128; // 128.0MB
+ }
+
+ @Override
+ protected void determineFirmwareInfo(final byte[] wholeFirmwareBytes) {
+ firmwareInfo = new AmazfitGTR3FirmwareInfo(wholeFirmwareBytes);
+ if (!firmwareInfo.isHeaderValid()) {
+ throw new IllegalArgumentException("Not a Amazfit GTR 3 firmware");
+ }
+ }
+}
diff --git a/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/huami/amazfitgtr3/AmazfitGTR3FWInstallHandler.java b/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/huami/amazfitgtr3/AmazfitGTR3FWInstallHandler.java
new file mode 100644
index 000000000..97b5b86c0
--- /dev/null
+++ b/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/huami/amazfitgtr3/AmazfitGTR3FWInstallHandler.java
@@ -0,0 +1,49 @@
+/* Copyright (C) 2022 José Rebelo
+
+ This file is part of Gadgetbridge.
+
+ Gadgetbridge is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Affero General Public License as published
+ by the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Gadgetbridge is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Affero General Public License for more details.
+
+ You should have received a copy of the GNU Affero General Public License
+ along with this program. If not, see . */
+package nodomain.freeyourgadget.gadgetbridge.devices.huami.amazfitgtr3;
+
+import android.content.Context;
+import android.net.Uri;
+
+import java.io.IOException;
+
+import nodomain.freeyourgadget.gadgetbridge.R;
+import nodomain.freeyourgadget.gadgetbridge.devices.miband.AbstractMiBandFWHelper;
+import nodomain.freeyourgadget.gadgetbridge.devices.miband.AbstractMiBandFWInstallHandler;
+import nodomain.freeyourgadget.gadgetbridge.impl.GBDevice;
+import nodomain.freeyourgadget.gadgetbridge.model.DeviceType;
+
+class AmazfitGTR3FWInstallHandler extends AbstractMiBandFWInstallHandler {
+ AmazfitGTR3FWInstallHandler(Uri uri, Context context) {
+ super(uri, context);
+ }
+
+ @Override
+ protected String getFwUpgradeNotice() {
+ return mContext.getString(R.string.fw_upgrade_notice_amazfit_gtr3, helper.getHumanFirmwareVersion());
+ }
+
+ @Override
+ protected AbstractMiBandFWHelper createHelper(Uri uri, Context context) throws IOException {
+ return new AmazfitGTR3FWHelper(uri, context);
+ }
+
+ @Override
+ protected boolean isSupportedDeviceType(GBDevice device) {
+ return device.getType() == DeviceType.AMAZFITGTR3;
+ }
+}
diff --git a/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/model/DeviceType.java b/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/model/DeviceType.java
index 9e2ccd28b..743b8c6a9 100644
--- a/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/model/DeviceType.java
+++ b/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/model/DeviceType.java
@@ -67,6 +67,7 @@ public enum DeviceType {
AMAZFITPOPPRO(10040, R.drawable.ic_device_amazfit_bip, R.drawable.ic_device_amazfit_bip_disabled, R.string.devicetype_amazfit_pop_pro),
MIBAND7(10041, R.drawable.ic_device_miband6, R.drawable.ic_device_miband6_disabled, R.string.devicetype_miband7),
AMAZFITGTS3(10042, R.drawable.ic_device_amazfit_bip, R.drawable.ic_device_amazfit_bip_disabled, R.string.devicetype_amazfit_gts3),
+ AMAZFITGTR3(10043, R.drawable.ic_device_zetime, R.drawable.ic_device_zetime_disabled, R.string.devicetype_amazfit_gtr3),
HPLUS(40, R.drawable.ic_device_hplus, R.drawable.ic_device_hplus_disabled, R.string.devicetype_hplus),
MAKIBESF68(41, R.drawable.ic_device_hplus, R.drawable.ic_device_hplus_disabled, R.string.devicetype_makibes_f68),
EXRIZUK8(42, R.drawable.ic_device_hplus, R.drawable.ic_device_hplus_disabled, R.string.devicetype_exrizu_k8),
diff --git a/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/service/DeviceSupportFactory.java b/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/service/DeviceSupportFactory.java
index 62ccd2273..39434b1a9 100644
--- a/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/service/DeviceSupportFactory.java
+++ b/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/service/DeviceSupportFactory.java
@@ -56,6 +56,7 @@ import nodomain.freeyourgadget.gadgetbridge.service.devices.huami.amazfitgtr.Ama
import nodomain.freeyourgadget.gadgetbridge.service.devices.huami.amazfitgtr.AmazfitGTRSupport;
import nodomain.freeyourgadget.gadgetbridge.service.devices.huami.amazfitgtr2.AmazfitGTR2Support;
import nodomain.freeyourgadget.gadgetbridge.service.devices.huami.amazfitgtr2.AmazfitGTR2eSupport;
+import nodomain.freeyourgadget.gadgetbridge.service.devices.huami.amazfitgtr3.AmazfitGTR3Support;
import nodomain.freeyourgadget.gadgetbridge.service.devices.huami.amazfitgts.AmazfitGTSSupport;
import nodomain.freeyourgadget.gadgetbridge.service.devices.huami.amazfitgts2.AmazfitGTS2MiniSupport;
import nodomain.freeyourgadget.gadgetbridge.service.devices.huami.amazfitgts2.AmazfitGTS2Support;
@@ -184,6 +185,8 @@ public class DeviceSupportFactory {
return new ServiceDeviceSupport(new MiBand6Support());
case AMAZFITGTS3:
return new ServiceDeviceSupport(new AmazfitGTS3Support());
+ case AMAZFITGTR3:
+ return new ServiceDeviceSupport(new AmazfitGTR3Support());
case MIBAND7:
return new ServiceDeviceSupport(new MiBand7Support());
case AMAZFITBIP:
diff --git a/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/service/devices/huami/amazfitgtr3/AmazfitGTR3FirmwareInfo.java b/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/service/devices/huami/amazfitgtr3/AmazfitGTR3FirmwareInfo.java
new file mode 100644
index 000000000..9c3782de2
--- /dev/null
+++ b/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/service/devices/huami/amazfitgtr3/AmazfitGTR3FirmwareInfo.java
@@ -0,0 +1,60 @@
+/* Copyright (C) 2022 José Rebelo
+
+ This file is part of Gadgetbridge.
+
+ Gadgetbridge is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Affero General Public License as published
+ by the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Gadgetbridge is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Affero General Public License for more details.
+
+ You should have received a copy of the GNU Affero General Public License
+ along with this program. If not, see . */
+package nodomain.freeyourgadget.gadgetbridge.service.devices.huami.amazfitgtr3;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.util.HashMap;
+import java.util.Map;
+
+import nodomain.freeyourgadget.gadgetbridge.devices.huami.HuamiConst;
+import nodomain.freeyourgadget.gadgetbridge.impl.GBDevice;
+import nodomain.freeyourgadget.gadgetbridge.model.DeviceType;
+import nodomain.freeyourgadget.gadgetbridge.service.devices.huami.Huami2021FirmwareInfo;
+
+public class AmazfitGTR3FirmwareInfo extends Huami2021FirmwareInfo {
+ private static final Logger LOG = LoggerFactory.getLogger(AmazfitGTR3FirmwareInfo.class);
+
+ private static final Map crcToVersion = new HashMap() {{
+ // firmware
+ }};
+
+ public AmazfitGTR3FirmwareInfo(final byte[] bytes) {
+ super(bytes);
+ }
+
+ @Override
+ public String deviceName() {
+ return HuamiConst.AMAZFIT_GTR3_NAME;
+ }
+
+ @Override
+ public byte[] getExpectedFirmwareHeader() {
+ return new byte[]{0x00, 0x00, 0x50}; // Probably bogus, only checked against 2 firmware files
+ }
+
+ @Override
+ public boolean isGenerallyCompatibleWith(final GBDevice device) {
+ return isHeaderValid() && device.getType() == DeviceType.AMAZFITGTR3;
+ }
+
+ @Override
+ protected Map getCrcMap() {
+ return crcToVersion;
+ }
+}
diff --git a/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/service/devices/huami/amazfitgtr3/AmazfitGTR3Support.java b/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/service/devices/huami/amazfitgtr3/AmazfitGTR3Support.java
new file mode 100644
index 000000000..b6bad994b
--- /dev/null
+++ b/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/service/devices/huami/amazfitgtr3/AmazfitGTR3Support.java
@@ -0,0 +1,39 @@
+/* Copyright (C) 2022 José Rebelo
+
+ This file is part of Gadgetbridge.
+
+ Gadgetbridge is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Affero General Public License as published
+ by the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ Gadgetbridge is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU Affero General Public License for more details.
+
+ You should have received a copy of the GNU Affero General Public License
+ along with this program. If not, see . */
+package nodomain.freeyourgadget.gadgetbridge.service.devices.huami.amazfitgtr3;
+
+import android.content.Context;
+import android.net.Uri;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.io.IOException;
+
+import nodomain.freeyourgadget.gadgetbridge.R;
+import nodomain.freeyourgadget.gadgetbridge.devices.huami.HuamiFWHelper;
+import nodomain.freeyourgadget.gadgetbridge.devices.huami.amazfitgtr3.AmazfitGTR3FWHelper;
+import nodomain.freeyourgadget.gadgetbridge.service.devices.huami.Huami2021Support;
+
+public class AmazfitGTR3Support extends Huami2021Support {
+ private static final Logger LOG = LoggerFactory.getLogger(AmazfitGTR3Support.class);
+
+ @Override
+ public HuamiFWHelper createFWHelper(Uri uri, Context context) throws IOException {
+ return new AmazfitGTR3FWHelper(uri, context);
+ }
+}
diff --git a/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/util/DeviceHelper.java b/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/util/DeviceHelper.java
index fbff8b45b..524345009 100644
--- a/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/util/DeviceHelper.java
+++ b/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/util/DeviceHelper.java
@@ -80,6 +80,7 @@ import nodomain.freeyourgadget.gadgetbridge.devices.huami.amazfitx.AmazfitXCoord
import nodomain.freeyourgadget.gadgetbridge.devices.huami.miband6.MiBand6Coordinator;
import nodomain.freeyourgadget.gadgetbridge.devices.huami.miband7.MiBand7Coordinator;
import nodomain.freeyourgadget.gadgetbridge.devices.huami.amazfitgts3.AmazfitGTS3Coordinator;
+import nodomain.freeyourgadget.gadgetbridge.devices.huami.amazfitgtr3.AmazfitGTR3Coordinator;
import nodomain.freeyourgadget.gadgetbridge.devices.huami.zeppe.ZeppECoordinator;
import nodomain.freeyourgadget.gadgetbridge.devices.huami.amazfitgtr2.AmazfitGTR2eCoordinator;
import nodomain.freeyourgadget.gadgetbridge.devices.huami.amazfitgts.AmazfitGTSCoordinator;
@@ -288,6 +289,7 @@ public class DeviceHelper {
result.add(new MiBand6Coordinator());
result.add(new MiBand7Coordinator());
result.add(new AmazfitGTS3Coordinator());
+ result.add(new AmazfitGTR3Coordinator());
result.add(new MiBand2HRXCoordinator());
result.add(new MiBand2Coordinator()); // Note: MiBand2 and all of the above must come before MiBand because detection is hacky, atm
result.add(new MiBandCoordinator());
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index 1252b9b65..478c14977 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -133,6 +133,7 @@
You are about to install the %s firmware on your Mi Band 6.\n\nPlease make sure to install the .fw file, and after that the .res file. Your band will reboot after installing the .fw file.\n\nNote: You do not have to install .res if it is exactly the same as the one previously installed.\n\nPROCEED AT YOUR OWN RISK!
You are about to install the %s firmware on your Xiaomi Smart Band 7.\n\nYour band will reboot after installing the .zip file.\n\nPROCEED AT YOUR OWN RISK!
You are about to install the %s firmware on your Amazfit GTS 3.\n\nYour band will reboot after installing the .zip file.\n\nPROCEED AT YOUR OWN RISK!
+ You are about to install the %s firmware on your Amazfit GTR 3.\n\nYour band will reboot after installing the .zip file.\n\nPROCEED AT YOUR OWN RISK!
You are about to install the %s firmware on your Amazfit X.\n\nPlease make sure to install the .fw file, and after that the .res file. Your band will reboot after installing the .fw file.\n\nNote: You do not have to install .res if it is exactly the same as the one previously installed.\n\nPROCEED AT YOUR OWN RISK!
You are about to install the %s firmware on your Amazfit Neo.
\n
@@ -1065,6 +1066,7 @@
Mi Band 6
Xiaomi Smart Band 7
Amazfit GTS 3
+ Amazfit GTR 3
Amazfit Band 5
Amazfit Neo
Amazfit Bip