init commитььиьа

README.md

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+# eSIM Slots Fix — OnePlus 15R (macan)
+
+Built with Qwen3.8 Max!1!1!1!11
+
+Full eSIM support for **OnePlus 15R (macan / CPH2767)** running LineageOS-based Android 16 ports.
+
+---
+
+## The Problem
+
+AOSP-based ports for OnePlus 15R ship without working eSIM, even though the hardware (eUICC chip) and Oplus vendor HALs are fully present:
+
+1. **Settings does not show the eSIM page.** AOSP `EuiccManager` only enables the embedded SIM UI when a slot is reported as a non-removable eUICC. The Oplus stock framework injects this at runtime; AOSP ports do not.
+2. **The eUICC chip is never powered on at boot.** On ColorOS/OxygenOS, proprietary Oplus framework services run the power-up sequence (`setUimPower` / `setEsimStatus` / `setEsimGpio`) through the vendor eSIM HAL. Those services do not exist on AOSP ports, so the chip stays dead.
+3. **The RIL does not treat slot 1 as an eUICC.** Qualcomm RIL expects an Oplus-specific `SET_SIM_TYPE` configuration push after boot; without it the modem ignores the embedded slot.
+
+## What This Module Does
+
+| Component | File | Purpose |
+|---|---|---|
+| RRO overlay | `product/overlay/EuiccSlotsFix.apk` | Overrides `config_non_removable_euicc_slots` to `[1]` so Settings and EuiccManager expose the eSIM UI |
+| Activation daemon | `esimd.sh` | Powers the eUICC during boot animation and drives the full RIL activation sequence |
+| Manual cycle | `esimd-manual.sh` | One-shot activation with live progress output |
+| KSU action button | `action.sh` | Module action in KernelSU Manager: status + manual activation |
+| Watchdog | `service.sh` | Respawns the daemon if it dies |
+| Boot hook | `post-fs-data.sh` | Mounts the RRO overlay (tmpfs) and starts the daemon early |
+
+### Daemon phases
+
+- **Phase A (boot animation):** waits for `vendor.oplus.hardware.esim.IOplusEsim/default`, then powers the eUICC via the Oplus HAL power sequence. The chip is alive before Android finishes booting — the same timing as stock firmware.
+- **Phase B (radio up):** waits for the `phone` service, gives the RIL up to 60 s to detect the eUICC on its own. If not detected, runs up to 6 activation attempts: `SET_SIM_TYPE [1,1]` → qcrild restart → wait for RIL re-sync (`Received GET_SIM_TYPE_INFO`) → `SET_SIM_TYPE [1,2]` → wait for card detection.
+- **Phase C (runtime monitor):** checks eSIM presence every 30 s forever. Two consecutive failures trigger automatic re-activation. The eSIM comes back without user interaction.
+
+## Technical Details
+
+### eUICC power sequence (Oplus vendor HALs)
+
+```
+vendor.oplus.hardware.esim.IOplusEsim/default
+    tx 1  = getEsimGpio
+    tx 3  = setEsimGpio(1)
+    tx 5  = setUimPower(0|1)
+
+vendor.oplus.hardware.subsys_interface.subsys_radio.ISubsysRadio/slot1
+    tx 289 = setEsimStatus(91, 1)
+
+Order: setUimPower(0) -> setEsimStatus(91,1) -> setEsimGpio(1) -> setUimPower(1)
+GPIO readback must return 00000001
+```
+
+### SET_SIM_TYPE (ITelephony transaction 175)
+
+```
+service call phone 175 \
+  i32 2 i32 1 i32 0 i32 0 i32 0 i32 1 i32 1 i32 0 i32 1 i32 1 i32 <T>
+
+T = 1  physical-only slot map (forces RIL reset)
+T = 2  physical + eUICC (final configuration)
+```
+
+The `[1,1] → qcrild restart → [1,2]` order is required: the modem applies the
+eUICC slot type only after a clean RIL re-initialization.
+
+### Success markers
+
+- radio logcat: `Received GET_SIM_TYPE_INFO` (RIL re-synced)
+- radio logcat: `[1] recv card status:3` (eUICC card responding)
+- `dumpsys isub`: active subscription with `simSlotIndex=1 portIndex=0 isEmbedded=1`
+
+## Requirements
+
+- OnePlus 15R (macan, CPH2767), LineageOS-based Android 16 port
+- KernelSU (tested on KSU 3.3.0 with SUSfs)
+- Oplus vendor image with working `esim` and `subsys_radio` HALs
+- At least one eSIM profile downloaded to the eUICC (tested with MTS BY; profile switching MTS BY ⇄ Roamless works)
+
+> Note: KernelSU 3.x has no magic mount, so the RRO is deployed with a tmpfs
+> bind over `/product/overlay` in `post-fs-data.sh` instead of a `system/` dir.
+
+## Usage
+
+- **Automatic:** nothing to do. eUICC powers during boot animation, eSIM registers ~20–30 s after boot.
+- **Manual:** KernelSU → Modules → *eSIM Slots Fix* → action button. Shows current status, runs the full activation cycle with live progress, prints the result and recent log lines.
+
+## Logs
+
+- `/data/adb/euicc_daemon.log` — daemon activity, manual cycles, monitor events (auto-truncated at 256 KB)
+- `/data/adb/esimd.pid` — daemon PID
+
+## Limitations
+
+- The device has a **single eUICC chip**: only one eSIM profile can be active at a time. Simultaneous dual-eSIM (MEP) is not supported by the modem configuration — same behavior as stock firmware.
+- Physical nano-SIM + eSIM work simultaneously (DSDS, 2 active subscriptions).
+- Bundled extras unrelated to eSIM: satellite telephony feature flag and a SurfaceFlinger idle-timer override (anti-flicker for LTPO panels).
+
+## Project Layout
+
+```
+EuiccSlotsFix/
+├── README.md            this file
+├── README-RU.md         Russian readme
+└── module/
+    ├── module.prop
+    ├── customize.sh
+    ├── post-fs-data.sh
+    ├── service.sh
+    ├── action.sh
+    ├── esimd.sh
+    ├── esimd-manual.sh
+    └── product/
+        ├── overlay/EuiccSlotsFix.apk
+        └── etc/permissions/android.hardware.telephony.satellite.xml
+```