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GL-AR750S-EXT Slate upgrade guide

Uboot guide here

• v3.104(Uboot img) here
• v.3.105 (sysupgrade tar through web gui local upgrade) here
• v.3.212 (web gui system auto check upgrade) http://192.168.8.1
• latest 3.215 beta 2 (local upgrade) source

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Analysis of sampling nwjs Helper (Renderer) (pid 61391) every 1 millisecond
Process:         nwjs Helper (Renderer) [61391]
Path:            /Applications/Popcorn-Time 15.app/Contents/Frameworks/nwjs Framework.framework/Versions/119.0.6045.105/Helpers/nwjs Helper (Renderer).app/Contents/MacOS/nwjs Helper (Renderer)
Load Address:    0x104b80000
Identifier:      nwjs Helper (Renderer)
Version:         ???
Code Type:       ARM64
Platform:        macOS
Parent Process:  ??? [1]

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const doAwait = async (promise) => {
  try {
    const data = await promise;
    return [undefined, data];
  } catch (error) {
    return [error, undefined];
  }
};

const [error, result] = await doAwait(myPromise);

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type TryCatchProps<T> = {
  tryFn: () => T;
  catchFn: (error: unknown) => T;
}

function tryCatch<T>({ tryFn, catchFn }: TryCatchProps<T>): T {
  try {
    return tryFn();
  } catch (error) {
    return catchFn(error);

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const literalSchema = z.union([z.string(), z.number(), z.boolean(), z.null()]);
type Literal = z.infer<typeof literalSchema>;
type Json = Literal | { [key: string]: Json } | Json[];
const jsonSchema: z.ZodType<Json> = z.lazy(() =>
  z.union([literalSchema, z.array(jsonSchema), z.record(jsonSchema)])
);

jsonSchema.parse(data);

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const safeJsonParse = <T>(str: string) => {
  try {
    const jsonValue: T = JSON.parse(str);

    return jsonValue;
  } catch {
    return undefined;
  }
};

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/**
 * Determine whether the given `promise` is a Promise.
 *
 * @param {*} promise
 *
 * @returns {Boolean}
 */
function isPromise(promise) {  
    return !!promise && typeof promise.then === 'function'
}

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/**
 * Determine whether the given `input` is a number.
 *
 * @param {String} input
 *
 * @returns {Boolean}
 */
 
const isNumericString = (input) => typeof input === 'string' && !Number.isNaN(input)

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/**
 * Uppercases the first character in the `string`.
 *
 * @param {String} string
 *
 * @returns {String}
 */
function ucFirst (string) {  
  if (!(typeof string !== 'string')) { 
    return ''

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const isObject = (value) => Object.prototype.toString.call(value) === '[object Object]'