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Fix lk2nd EDL transition on MSM8905 and auto-kick Fastboot into EDL

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Luxferre
2026-10-25 09:47:11 +02:00
parent 0a65fc0ea2
commit b6d88fdf02
3 changed files with 113 additions and 7 deletions
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MANUAL.md
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@@ -51,10 +51,10 @@ sudo ./flash-edl.sh
The script will:
1. Temporarily pause host `ModemManager` so it does not interfere with `05c6:9008`.
2. Wait for the phone to appear in Qualcomm EDL mode (`05c6:9008`):
- **From Bananarchy Linux**: open the **Power** menu (`End / Power` key or `System menu -> Power`), select **Reboot to loader** (`sxmo_power.sh loader`) to enter the `lk2nd` Fastboot menu, and select **EDL** (or let `flash-edl.sh` automatically send `fastboot oem edl`).
- **From Bananarchy Linux**: open the **Power** menu (`End / Power` key or `System menu -> Power`), select **Reboot to loader** (`sxmo_power.sh loader`) to enter the `lk2nd` Fastboot menu, and select **EDL** (or let `flash-edl.sh` automatically send `fastboot oem reboot-edl`).
- **Button combo**: power off the phone, hold **D-Pad up + D-Pad down**, and plug in the USB cable.
- **EDL cable**: hold the EDL cable button while plugging in USB.
- **From ADB / Fastboot**: the script automatically sends `adb reboot edl` or `fastboot oem edl` if detected.
- **From ADB / Fastboot**: the script automatically sends `adb reboot edl` or `fastboot oem reboot-edl` if detected.
3. Upload `bootloader/loaders/8110.mbn` via Sahara and connect to eMMC via Firehose.
4. Back up `gpt.bin`, `fsc`, `fsg`, `modemst1`, `modemst2`, `persist`, and `boot` into `./backup/` (if not already backed up).
5. Flash `lk2nd-msm8909.img` to `boot`, flash `images/bananarchy-<device>.img` to `userdata`, clear the stock `system` superblock, and reboot into Bananarchy Linux.