Mi MSM8937

Random reboot issue (which came from upstream) seems to be fixed already in the September 2026 build, btw

LineageOS | 24.0 | CinnamonBun | Mi8937_4_19 📱Target: Xiaomi MSM8937 [Mi8937_4_19] 👨‍💻Author: @me_cafebabe 🗓Build Date: October 10, 2026 🛡Security Patch: 2026-10-01 🐧Kernel: 4.19.325-cip136-st20-Mi8937v2-74959-gb22b61aa0b3c 🔍sha256sum: 5f23c3d 📦Download: [Telegram] [GitHub by Nem1x] 📋Changelog: - Update to latest LineageOS sources - kernel: Merge LineageOS/android_kernel_qcom_sm8250 ❗️Known Issues: - https://t.me/mi_msm8937/812 - No service on the SIM slot which is not the Mobile data slot (will try fixing this using A\) 🗒Notes: - No longer needed to flash RDP converter - Do NOT dirty flash from LOS20 and older versions - Wireguard is supported - https://t.me/mi_msm8937/324 👉Subscribe https://t.me/mi_msm8937

Our recent big progresses in AOSP on mainline kernel development: (Also Welcome every other SoC families to join the mainline gang)

LineageOS | 24.0 | CinnamonBun | Mi8937_4_19 📱Target: Xiaomi MSM8937 [Mi8937_4_19] 👨‍💻Author: @me_cafebabe 🗓Build Date: September 15, 2026 🛡Security Patch: 2026-09-01 🐧Kernel: 4.19.325-cip135-st19-Mi8937v2-74216-g412ec8828621 🔍sha256sum: dc93a66 📦Download: [Telegram] [GitHub by Nem1x] 📋Changelog: - Update to latest LineageOS sources - kernel: Merge LineageOS/android_kernel_qcom_sm8250 ❗️Known Issues: - https://t.me/mi_msm8937/812 - No service on the SIM slot which is not the Mobile data slot 🗒Notes: - No longer needed to flash RDP converter - Do NOT dirty flash from LOS20 and older versions - Wireguard is supported - https://t.me/mi_msm8937/324 👉Subscribe https://t.me/mi_msm8937

LineageOS 24.0 ROM update will come after September security patch is merged

some screenshots

LineageOS Recovery | 24.0 | Mi8937_4_19 📱Target: Xiaomi MSM8937 [Mi8937_4_19] 👨‍💻Author: @me_cafebabe 🗓Build Date: September 9, 2026 🛡Security Patch: 2026-08-01 🐧Kernel: 4.19.325-cip135-st19-Mi8937v2-74209-g86fbd374a9c8 🔍sha256sum: 22f348e 📦Download: [Telegram] ⭐️Features: - CWM 5/6 Theme switch - Fastbootd mode - USB Mass Storage (you can expose either disk partition or .iso files) 👉Subscribe https://t.me/mi_msm8937

The random reboot issue on recent builds is due to a recent kernel merge from LineageOS/android_kernel_qcom_sm8250. Will do rebuild when there is fix available. (Other devices which merged that have got the same issue also)

also btw, you guys can see this on the Known Issues here: - No service on the SIM slot which is not the Mobile data slot that would be another reason to NOT to ship official LineageOS 24

Official LineageOS support for Mi8917/Mi8937/Mi439 is about to be dropped, because I have (already) broke these LineageOS rules: - Devices MUST have a working proprietary files extraction script in their device tree (or device tree dependencies) that reproduces an exact copy of the binaries required to build LineageOS from an existing LineageOS installation. - Maintainers MUST own the device or at least a variant of it (devices with similar hardware but a different marketing name are allowed). If anyone can resolve these, welcome to bring back the official support

Exactly 10 years 2 months 2 days after the release of Redmi 3S :p

LineageOS | 24.0 | CinnamonBun | Mi8937_4_19 📱Target: Xiaomi MSM8937 [Mi8937_4_19] 👨‍💻Author: @me_cafebabe 🗓Build Date: August 16, 2026 🛡Security Patch: 2026-08-01 🐧Kernel: 4.19.325-cip135-st19-Mi8937v2-74164-g144260c910f2 🔍sha256sum: 7056efa 📦Download: [Smash] [GitHub by Nem1x] (Smash expiry: 14 days) 📋Changelog: - Initial LineageOS 24.0 build ❗️Known Issues: - https://t.me/mi_msm8937/812 - No service on the SIM slot which is not the Mobile data slot 🗒Notes: - No longer needed to flash RDP converter - Do NOT dirty flash from LOS20 and older versions - Wireguard is supported - https://t.me/mi_msm8937/324 👉Subscribe https://t.me/mi_msm8937

From what I can see so far, I'm sure that: There will be NO official lineage-24.0 for us, even though unofficial lineage-24.0 may exist. It's because of our camera HAL have dependency on android.frameworks.displayservice@1.0 which is removed in Android 17 and bringing it back requires LineageOS org to fork few new repos and they don't want to do. (btw, that's true for some other legacy qcom devices too)

This is likely going to be true, let's see...

LineageOS | 23.2 | Baklava QPR2 | Mi8937_4_19 📱Target: Xiaomi MSM8937 [Mi8937_4_19] 👨‍💻Author: @me_cafebabe (Artwork by @Ren_Artworks) 🗓Build Date: June 6, 2026 🛡Security Patch: 2026-06-01 🐧Kernel: 4.19.325-cip133-st17-Mi8937v2-73510-gc93aded75adf 🔍sha256sum: a0299b9 📦Download: [Smash] [Telegram] [OneDrive by Nem1x] (Smash expiry: 14 days) 📋Changelog: - Update to latest LineageOS sources - kernel: Merge LineageOS/android_kernel_qcom_sm8250 - kernel: Align defconfig updates with sm8250 - Add eSIM capability (read this) - Set bootloader version prop - Set verified boot props to disabled (for devices that were force unlocked) ❗️Known Issues: - https://t.me/mi_msm8937/812 - Navigation bar toggle (broken in LineageOS side) 🗒Notes: - No longer needed to flash RDP converter - Do NOT dirty flash from LOS20 and older versions - Wireguard is supported - https://t.me/mi_msm8937/324 👉Subscribe https://t.me/mi_msm8937

(instructions will be written here in minutes)

Ehh... though it definitely still needs some testing