diff --git a/packages/i18nify-js/src/modules/phoneNumber/__tests__/detectCountryAndDialCodeFromPhone.test.ts b/packages/i18nify-js/src/modules/phoneNumber/__tests__/detectCountryAndDialCodeFromPhone.test.ts
index ce4edb27..8528855c 100644
--- a/packages/i18nify-js/src/modules/phoneNumber/__tests__/detectCountryAndDialCodeFromPhone.test.ts
+++ b/packages/i18nify-js/src/modules/phoneNumber/__tests__/detectCountryAndDialCodeFromPhone.test.ts
@@ -6,7 +6,7 @@ describe('detectCountryAndDialCodeFromPhone', () => {
       countryCode: 'IN',
       dialCode: '+91',
     });
-    expect(detectCountryAndDialCodeFromPhone('60123456789')).toEqual({
+    expect(detectCountryAndDialCodeFromPhone('+60123456789')).toEqual({
       countryCode: 'MY',
       dialCode: '+60',
     });
diff --git a/packages/i18nify-js/src/modules/phoneNumber/__tests__/getDialCodeFromCountryCode.test.ts b/packages/i18nify-js/src/modules/phoneNumber/__tests__/getDialCodeFromCountryCode.test.ts
deleted file mode 100644
index 66a69149..00000000
--- a/packages/i18nify-js/src/modules/phoneNumber/__tests__/getDialCodeFromCountryCode.test.ts
+++ /dev/null
@@ -1,39 +0,0 @@
-import { CountryCodeType } from '../../types';
-import { DIAL_CODE_MAPPER } from '../data/dialCodeMapper';
-import { getDialCodeFromCountryCode } from '../utils';
-
-describe('getDialCodeFromCountryCode', () => {
-  it('should return the correct dial code for a valid country code', () => {
-    expect(getDialCodeFromCountryCode('US')).toBe('1');
-    expect(getDialCodeFromCountryCode('GB')).toBe('44');
-    expect(getDialCodeFromCountryCode('DE')).toBe('49');
-  });
-
-  it('should return an empty string for an invalid country code', () => {
-    expect(getDialCodeFromCountryCode('XYZ' as CountryCodeType)).toBe('');
-  });
-
-  it('should be case-insensitive', () => {
-    expect(getDialCodeFromCountryCode('us' as CountryCodeType)).toBe('1');
-    expect(getDialCodeFromCountryCode('gb' as CountryCodeType)).toBe('44');
-  });
-
-  it('should return the correct dial code for countries with shared codes', () => {
-    expect(getDialCodeFromCountryCode('CA')).toBe('1'); // Canada shares dial code 1 with the US and others
-    expect(getDialCodeFromCountryCode('RU')).toBe('7'); // Russia shares dial code 7 with Kazakhstan
-  });
-
-  it('should return an empty string for empty or whitespace-only input', () => {
-    expect(getDialCodeFromCountryCode('' as CountryCodeType)).toBe('');
-    expect(getDialCodeFromCountryCode(' ' as CountryCodeType)).toBe('');
-  });
-
-  it('should return a valid dial code for every country code in DIAL_CODE_MAPPER', () => {
-    Object.values(DIAL_CODE_MAPPER)
-      .flat()
-      .forEach((countryCode) => {
-        const dialCode = getDialCodeFromCountryCode(countryCode);
-        expect(dialCode).toMatch(/^\d+$/);
-      });
-  });
-});
diff --git a/packages/i18nify-js/src/modules/phoneNumber/__tests__/isValidPhoneNumber.spec.ts b/packages/i18nify-js/src/modules/phoneNumber/__tests__/isValidPhoneNumber.spec.ts
index 55e5c065..eda1e4aa 100644
--- a/packages/i18nify-js/src/modules/phoneNumber/__tests__/isValidPhoneNumber.spec.ts
+++ b/packages/i18nify-js/src/modules/phoneNumber/__tests__/isValidPhoneNumber.spec.ts
@@ -54,7 +54,7 @@ test.describe('isValidPhoneNumber', () => {
       `await isValidPhoneNumber('${phoneNumber}', '${countryCode}')`,
     );
 
-    await assertScriptText(page, 'true');
+    await assertScriptText(page, 'false');
   });
 
   test('should handle a missing phoneNumber', async ({ page }) => {
diff --git a/packages/i18nify-js/src/modules/phoneNumber/__tests__/isValidPhoneNumber.test.ts b/packages/i18nify-js/src/modules/phoneNumber/__tests__/isValidPhoneNumber.test.ts
index af2c0633..f15f48f5 100644
--- a/packages/i18nify-js/src/modules/phoneNumber/__tests__/isValidPhoneNumber.test.ts
+++ b/packages/i18nify-js/src/modules/phoneNumber/__tests__/isValidPhoneNumber.test.ts
@@ -35,7 +35,7 @@ describe('isValidPhoneNumber', () => {
     const phoneNumber = '1234567890';
     const countryCode = 'XYZ';
     const isValid = isValidPhoneNumber(phoneNumber, countryCode as any);
-    expect(isValid).toBe(true);
+    expect(isValid).toBe(false);
   });
 
   it('should handle a missing phoneNumber', () => {
diff --git a/packages/i18nify-js/src/modules/phoneNumber/utils.ts b/packages/i18nify-js/src/modules/phoneNumber/utils.ts
index f9c39bf1..a2c3a5a1 100644
--- a/packages/i18nify-js/src/modules/phoneNumber/utils.ts
+++ b/packages/i18nify-js/src/modules/phoneNumber/utils.ts
@@ -9,8 +9,7 @@ import { PHONE_REGEX_MAPPER } from './data/phoneRegexMapper';
  *   and matches the leading digits with known dial codes mapped to countries.
  * - For matched dial codes, it further filters based on country-specific regex patterns
  *   to validate the phone number format for those countries.
- * - If the phone number doesn't start with '+', it directly matches the number
- *   against regular expressions associated with various countries to identify the code.
+ * - If the phone number doesn't start with '+', it returns empty strings as dialCode and countryCode
  *
  * @param phoneNumber The input phone number (string or number).
  * @returns The detected countryCode & dialCode or an empty strings in both if not found.
@@ -55,19 +54,6 @@ export const detectCountryAndDialCodeFromPhone = (
         dialCode: '',
       }
     );
-  } else {
-    // If phone number doesn't start with '+', directly match against country regexes
-    for (const countryCode in PHONE_REGEX_MAPPER) {
-      const regex = PHONE_REGEX_MAPPER[countryCode as CountryCodeType];
-      if (regex.test(phoneNumber.toString())) {
-        return {
-          countryCode: countryCode as CountryCodeType,
-          dialCode: getDialCodeFromCountryCode(countryCode as CountryCodeType)
-            ? `+${getDialCodeFromCountryCode(countryCode as CountryCodeType)}`
-            : '',
-        };
-      }
-    }
   }
 
   // Return empty string if no country code is detected
@@ -81,21 +67,3 @@ export const cleanPhoneNumber = (phoneNumber: string) => {
   const cleanedPhoneNumber = phoneNumber.replace(regex, '');
   return phoneNumber[0] === '+' ? `+${cleanedPhoneNumber}` : cleanedPhoneNumber;
 };
-
-/**
- * Returns the dial code mapped for the country code passed from DIAL_CODE_MAPPER
- */
-export const getDialCodeFromCountryCode = (
-  countryCode: CountryCodeType,
-): string => {
-  for (const dialCode in DIAL_CODE_MAPPER) {
-    if (
-      DIAL_CODE_MAPPER[dialCode].includes(
-        countryCode.toUpperCase() as CountryCodeType,
-      )
-    ) {
-      return dialCode;
-    }
-  }
-  return '';
-};