diff --git a/web/protocol.js b/web/protocol.js
index 57ea93c..fd3683a 100644
--- a/web/protocol.js
+++ b/web/protocol.js
@@ -191,15 +191,18 @@ const FW_DIRECT_BASE =
   'https://github.com/OpenIPC/firmware/releases/download/latest';
 
 // Asset name → chip, e.g. u-boot-gk7205v300-universal.bin → gk7205v300.
-// The u-boot-xmedia SoCs, and hi3516cv300/hi3516ev100 from OpenIPC/u-boot,
-// publish per flash type instead (-nor.bin, -nand.bin); a recovery loads
-// U-Boot into RAM and needs no flash layout, so it takes the -nor one, as
-// `defib burn` does without --nand. The -universal image still published for
-// cv300/ev100 is U-Boot 2010.06, which cannot boot their split NOR layout.
+// The u-boot-xmedia SoCs, and the gk7205v200 family and hi3516cv300/hi3516ev100
+// from OpenIPC/u-boot, publish per flash type instead (-nor.bin, -nand.bin); a
+// recovery loads U-Boot into RAM and needs no flash layout, so it takes the
+// -nor one, as `defib burn` does without --nand. The -universal images still
+// published for them are older builds (2016.11 on Goke, 2010.06 on cv300/ev100)
+// that do not scan the flash: once their environment is wiped they fall back to
+// the 8 MB slots, and they cannot boot the split NOR layout.
 const FW_ASSET_RE = /^u-boot-(.+)-(universal|nor)\.bin$/;
 const XMEDIA_SOCS = new Set([
   'hi3516ev200', 'hi3516ev300', 'hi3518ev300', 'hi3516dv200',
   'gk7205v500', 'gk7205v510', 'gk7205v530',
+  'gk7202v300', 'gk7205v200', 'gk7205v300', 'gk7605v100',
   'hi3516cv300', 'hi3516ev100',
 ]);
 
diff --git a/web/protocol.test.js b/web/protocol.test.js
index a246592..f85d38e 100644
--- a/web/protocol.test.js
+++ b/web/protocol.test.js
@@ -385,13 +385,14 @@ describe('SoC Lists', () => {
 // U-Boot asset resolution (issue #113)
 // ================================================================
 
-// Trimmed shape of api.github.com .../releases/tags/latest, with the real
-// digest and size of u-boot-gk7205v300-universal.bin.
+// Trimmed shape of api.github.com .../releases/tags/latest. The gk7205v300
+// entry carries a real asset's digest and size (taken from its former
+// -universal image); gk7205v300 now loads its -nor build.
 const RELEASE_FIXTURE = {
   tag_name: 'latest',
   assets: [
     {
-      name: 'u-boot-gk7205v300-universal.bin',
+      name: 'u-boot-gk7205v300-nor.bin',
       size: 256459,
       digest: 'sha256:0160bbcb7b8e40a13abbc96d34bc26575534e0ea0d6cc4a5b947ce0bd55ce3dc',
     },
@@ -403,7 +404,7 @@ const RELEASE_FIXTURE = {
 };
 
 describe('parseReleaseAssets', () => {
-  it('keeps only u-boot-*-universal.bin assets', () => {
+  it('keeps only each chip\'s own U-Boot asset', () => {
     const m = parseReleaseAssets(RELEASE_FIXTURE);
     assert.deepEqual([...m.keys()].sort(), ['gk7205v300', 'hi3520dv200']);
   });
@@ -412,7 +413,7 @@ describe('parseReleaseAssets', () => {
     const a = parseReleaseAssets(RELEASE_FIXTURE).get('gk7205v300');
     assert.equal(a.size, 256459);
     assert.equal(a.sha256, '0160bbcb7b8e40a13abbc96d34bc26575534e0ea0d6cc4a5b947ce0bd55ce3dc');
-    assert.equal(a.url, `${FW_DIRECT_BASE}/u-boot-gk7205v300-universal.bin`);
+    assert.equal(a.url, `${FW_DIRECT_BASE}/u-boot-gk7205v300-nor.bin`);
   });
 
   it('tolerates a missing digest', () => {
@@ -625,7 +626,8 @@ describe('fwAssetName', () => {
   it('names the -nor build for u-boot-xmedia SoCs, -universal otherwise', () => {
     assert.equal(fwAssetName('hi3516ev300'), 'u-boot-hi3516ev300-nor.bin');
     assert.equal(fwAssetName('gk7205v510'), 'u-boot-gk7205v510-nor.bin');
-    assert.equal(fwAssetName('gk7205v300'), 'u-boot-gk7205v300-universal.bin');
+    assert.equal(fwAssetName('gk7205v300'), 'u-boot-gk7205v300-nor.bin');
+    assert.equal(fwAssetName('hi3516cv200'), 'u-boot-hi3516cv200-universal.bin');
     assert.equal(fwAssetName('hi3516cv300'), 'u-boot-hi3516cv300-nor.bin');
     assert.equal(fwAssetName('hi3516ev100'), 'u-boot-hi3516ev100-nor.bin');
   });
@@ -650,7 +652,7 @@ describe('fwAssetName', () => {
       { name: 'u-boot-gk7205v300-nor.bin', size: 5, digest: null },
     ] });
     assert.equal(idx.get('hi3516ev300').name, 'u-boot-hi3516ev300-nor.bin');
-    assert.equal(idx.get('gk7205v300').name, 'u-boot-gk7205v300-universal.bin');
+    assert.equal(idx.get('gk7205v300').name, 'u-boot-gk7205v300-nor.bin');
     assert.equal(idx.size, 2);
   });
 });