From c430eacaace8b1f05c15dc11673a2debf294eb81 Mon Sep 17 00:00:00 2001
From: James Rich <2199651+jamesarich@users.noreply.github.com>
Date: Sun, 31 May 2026 10:30:27 -0700
Subject: [PATCH] Revert "feat: replace LoRa bandwidth text input with
 constrained dropdown" (#5691)

---
 feature/settings/settings-validation.md       |  2 +-
 .../radio/component/LoRaConfigItemList.kt     | 23 ++++---------------
 2 files changed, 5 insertions(+), 20 deletions(-)

diff --git a/feature/settings/settings-validation.md b/feature/settings/settings-validation.md
index 781cff056a..0b7e1ae784 100644
--- a/feature/settings/settings-validation.md
+++ b/feature/settings/settings-validation.md
@@ -143,7 +143,7 @@ configuration settings screen. Constraints are sourced from two layers:
 | `region` | Enum | Dropdown: `RegionInfo` entries | Regional frequency plans |
 | `use_preset` | Boolean | Toggle | Controls manual vs preset LoRa settings visibility |
 | `modem_preset` | Enum | Dropdown: `ChannelOption` entries | Visible only when `use_preset = true` |
-| `bandwidth` | Integer | Dropdown: valid LoRa bandwidths (7.8–500 kHz) | Visible only when `use_preset = false` |
+| `bandwidth` | Integer | Numeric input | Visible only when `use_preset = false` |
 | `spread_factor` | Integer | Numeric input | Visible only when `use_preset = false` |
 | `coding_rate` | Integer | Numeric input | Visible only when `use_preset = false` |
 | `hop_limit` | Integer | Dropdown: 0–7 | — |
diff --git a/feature/settings/src/commonMain/kotlin/org/meshtastic/feature/settings/radio/component/LoRaConfigItemList.kt b/feature/settings/src/commonMain/kotlin/org/meshtastic/feature/settings/radio/component/LoRaConfigItemList.kt
index 20c3c20fda..ced63fff66 100644
--- a/feature/settings/src/commonMain/kotlin/org/meshtastic/feature/settings/radio/component/LoRaConfigItemList.kt
+++ b/feature/settings/src/commonMain/kotlin/org/meshtastic/feature/settings/radio/component/LoRaConfigItemList.kt
@@ -67,21 +67,6 @@ import org.meshtastic.proto.Config
 private val SPREAD_FACTOR_RANGE = 7..12
 private val CODING_RATE_RANGE = 5..8
 
-/** Valid LoRa bandwidth codes mapped to their display labels (kHz). */
-private val BANDWIDTH_OPTIONS: List<Pair<Int, String>> =
-    listOf(
-        8 to "7.8 kHz",
-        10 to "10.4 kHz",
-        16 to "15.6 kHz",
-        21 to "20.8 kHz",
-        31 to "31.25 kHz",
-        42 to "41.7 kHz",
-        62 to "62.5 kHz",
-        125 to "125 kHz",
-        250 to "250 kHz",
-        500 to "500 kHz",
-    )
-
 @Composable
 fun LoRaConfigScreen(viewModel: RadioConfigViewModel, onBack: () -> Unit) {
     val state by viewModel.radioConfigState.collectAsStateWithLifecycle()
@@ -260,12 +245,12 @@ private fun ManualModemSettings(
     onConfigChange: (Config.LoRaConfig) -> Unit,
 ) {
     androidx.compose.foundation.layout.Column {
-        DropDownPreference(
+        EditTextPreference(
             title = stringResource(Res.string.bandwidth),
+            value = config.bandwidth,
             enabled = enabled,
-            items = BANDWIDTH_OPTIONS,
-            selectedItem = config.bandwidth,
-            onItemSelected = { onConfigChange(config.copy(bandwidth = it)) },
+            keyboardActions = KeyboardActions(onDone = { focusManager.clearFocus() }),
+            onValueChanged = { onConfigChange(config.copy(bandwidth = it)) },
         )
         HorizontalDivider()
         EditTextPreference(