diff --git a/accounting/fiscal_localizations/localizations/mexico.rst b/accounting/fiscal_localizations/localizations/mexico.rst
index d21430abf..c3dcf00ed 100644
--- a/accounting/fiscal_localizations/localizations/mexico.rst
+++ b/accounting/fiscal_localizations/localizations/mexico.rst
@@ -86,6 +86,11 @@ company’s contact.
 .. image:: media/mexico03.png
    :align: center
 
+.. warning::
+   From a legal point of view, a Mexican company must use the local currency (MXN).
+   Therefore, Odoo does not provide features to manage an alternative configuration.
+   If you want to manage another currency, let MXN be the default currency and use
+   price list instead.
 
 Set the proper "Fiscal Position" on the partner that represent the company
 --------------------------------------------------------------------------
diff --git a/db_management/db_upgrade.rst b/db_management/db_upgrade.rst
index 2f0d99161..6e9e9e80e 100644
--- a/db_management/db_upgrade.rst
+++ b/db_management/db_upgrade.rst
@@ -131,8 +131,7 @@ There are two possibilities:
 #. Via the interface of our `website form <https://upgrade.odoo.com>`_
 #. | For technically-advanced users and partners, via the following command line (to be used on the
      machine where your database is hosted):
-   | ``python <(curl -s beta.upgrade.odoo.com/upgrade) test -d <your db name> -t 14.0 -c <your
-     subscription code>``
+   | ``python <(curl -s beta.upgrade.odoo.com/upgrade) test -d <your db name> -t 14.0``
 
 What does it do?
 ~~~~~~~~~~~~~~~~
@@ -263,12 +262,11 @@ Select *Production* purpose.
 Assistance
 ~~~~~~~~~~
 
-If you encounter issues or problems in the **production database**, please contact the Odoo Upgrade
-Support:
+If you encounter issues or problems in the **production database**, please contact the **Odoo
+Support**:
 
 #. Connect to our `Odoo Support page <https://www.odoo.com/help>`_.
-#. Under the *Ticket Description* section, select *An issue related to my upgrade* ticket type.
-   Under the *Ticket Description* section, select the appropriate type related to your issue but
+#. Under the *Ticket Description* section, select the appropriate type related to your issue but
    **do not select** the option *An issue related to my upgrade*.
 
    .. note::
@@ -284,8 +282,8 @@ Support:
       :alt: "Detailed Description" field in the support form on Odoo
 
    .. warning::
-      If you choose another *Ticket Description* type, the request will be redirected to another
-      team than the upgrade one and will slow down the processing and response time.
+      If you choose *An issue related to my upgrade* as ticket type, the request will be redirected
+      to another team than the support one and will slow down the processing and response time.
 
 .. _db-upgrade/faq:
 
diff --git a/odoo_sh/advanced/frequent_technical_questions.rst b/odoo_sh/advanced/frequent_technical_questions.rst
index 5cf25588c..b2fbc9479 100644
--- a/odoo_sh/advanced/frequent_technical_questions.rst
+++ b/odoo_sh/advanced/frequent_technical_questions.rst
@@ -32,17 +32,14 @@ We advise that:
   cause side-effects if they are started more often than expected.
 
 
-Can you install ``pycups`` or some similar library linked to ``CUPS`` ?
------------------------------------------------------------------------
+Can you install `pycups <https://pypi.org/project/pycups/>`_ or some similar library linked to `CUPS <https://www.cups.org/>`_ ?
+--------------------------------------------------------------------------------------------------------------------------------
 
 Several community apps for Odoo list ``pycups`` as required dependency.
 
-- `pycups <https://pypi.org/project/pycups/>`_ is a set of Python bindings for the libcups library.
-  They are meant to integrate your computer with a local printing server.
-- `CUPS <https://www.cups.org/>`_ is a printing server meant to be used for printers on the same
-  local network as the Odoo server.
+- ``pycups`` is a set of Python bindings for the libcups library. They are meant to integrate your computer with a local printing server.
+- CUPS is a printing server meant to be used for printers on the same local network as the Odoo server.
 
 We consider adding new system packages as long as they are indeed used.
-Regarding ``pycups``, you won't be able to configure a printer in the local network of your Odoo.sh
-server.
+Regarding ``pycups``, you won't be able to configure a printer in the local network of your Odoo.sh server.
 
diff --git a/odoo_sh/advanced/upgrade_your_database.rst b/odoo_sh/advanced/upgrade_your_database.rst
index 94d6a664a..9bdf9c8b8 100644
--- a/odoo_sh/advanced/upgrade_your_database.rst
+++ b/odoo_sh/advanced/upgrade_your_database.rst
@@ -10,7 +10,7 @@ Download and Upload your database
 =================================
 
 Download a dump of your database (from the :ref:`Builds view <odoosh-gettingstarted-builds-download-dump>`), choose the
-exact copy and without filestore options. Upload the .sql.gz dump on https://upgrade.odoo.com/database/upload and
+exact copy and without filestore options. Upload the .sql.gz dump on https://upgrade.odoo.com/upload and
 select the Testing Purpose. If you have custom code, you can choose to have it upgraded by us, or do it yourself. Once
 it's processed, you'll get a dump of the database in return.