From 85aa7eb43f04a8875200a4dbb055f58ff008132c Mon Sep 17 00:00:00 2001
From: Ivan <e318cbc04468bd574db2b4523dddd710>
Date: Fri, 14 Aug 2026 13:23:34 -0500
Subject: [PATCH] fix: improve firmware file reading method in
 RNodeFlasherActivity for better performance and reliability

---
 .../meshchatx/rnode/RNodeFlasherActivity.java |   9 ++++++++-
 meshchatx.rsm                                 | Bin 193802 -> 193802 bytes
 2 files changed, 8 insertions(+), 1 deletion(-)

diff --git a/android/app/src/main/java/com/meshchatx/rnode/RNodeFlasherActivity.java b/android/app/src/main/java/com/meshchatx/rnode/RNodeFlasherActivity.java
index a24de5f6..f7ea2bc3 100644
--- a/android/app/src/main/java/com/meshchatx/rnode/RNodeFlasherActivity.java
+++ b/android/app/src/main/java/com/meshchatx/rnode/RNodeFlasherActivity.java
@@ -26,6 +26,7 @@ import androidx.core.content.ContextCompat;
 import com.meshchatx.AppSettingsLauncher;
 import com.meshchatx.R;
 
+import java.io.ByteArrayOutputStream;
 import java.io.File;
 import java.io.FileOutputStream;
 import java.io.InputStream;
@@ -340,7 +341,13 @@ public final class RNodeFlasherActivity extends AppCompatActivity implements Usb
                     if (in == null) {
                         throw new IllegalStateException("Could not open firmware file");
                     }
-                    bytes = in.readAllBytes();
+                    ByteArrayOutputStream out = new ByteArrayOutputStream();
+                    byte[] buf = new byte[8192];
+                    int n;
+                    while ((n = in.read(buf)) != -1) {
+                        out.write(buf, 0, n);
+                    }
+                    bytes = out.toByteArray();
                 }
                 String rawName = uri.getLastPathSegment();
                 final String name = (rawName == null || rawName.isEmpty()) ? "firmware.zip" : rawName;
diff --git a/meshchatx.rsm b/meshchatx.rsm
index af7d62247717256a04718a687b55df7d1b836992..5bec4980a5de117be16162b3f873f567ce79f779 100644
GIT binary patch
delta 197
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z<sD$xP7sZ)!y&;d<E>BK9fP_=ltEP(;{=gF7$C)v*JZOQ642r(A?{hVo~uV(^^=pK
z=B;mHiiHs5eaEqQx-CFtFk)gkG+{VpH!(OhIbmfoI5sylGiEtsH8nY7F=aAgH)LTo
zGcYqUFfd^=Vl_B9F*##0WMMWrV_{)tF*9Y8Q7bBwkSzv-qArJ`E&;cqE&^!AUOZ1g

delta 197
zcmV;$06PDQ>I;hM3qZMkQYQLe<z=DC+{w1ZkpB6ETBg*_<B?ECGoxrH>p15n|7Rkn
z8g*Fuv6f{X^rRosg@YONS9Q!k_@)~nLjjRM7$8fD4eaX;m@o<VQ0`CTCd6>FgH)Bv
z`<Co#aC?<R4X?3yx-CFqWo0%rW@2JDIbvZoGh#4dWHe$hVKioAWHe?pG+{O|Ib%3C
zVlz26Gd5)~I59M4FgIl~G&3?`HfA<6HDxf9Q7bBwkSzv-qArJ`E&;cqE&^!Ap+Zxj