diff --git a/lib/application/donations/donations_bloc.dart b/lib/application/donations/donations_bloc.dart
index 261d58104..d0d9f3c87 100644
--- a/lib/application/donations/donations_bloc.dart
+++ b/lib/application/donations/donations_bloc.dart
@@ -16,7 +16,7 @@ class DonationsBloc extends Bloc<DonationsEvent, DonationsState> {
   static int maxUserIdLength = 20;
 
   //The user id must be something like 12345_xyz
-  static String appUserIdRegex = '([0-9]{5,10}[_][A-Za-z])';
+  static String appUserIdRegex = '([a-zA-Z0-9]{5,20})';
 
   DonationsBloc(this._purchaseService, this._networkService) : super(const DonationsState.loading());
 
diff --git a/lib/l10n/intl_en.arb b/lib/l10n/intl_en.arb
index 31ac82922..4ff3a54f6 100644
--- a/lib/l10n/intl_en.arb
+++ b/lib/l10n/intl_en.arb
@@ -405,15 +405,12 @@
   "donateXAmount": "Donate {amount}",
   "purchase": "Purchase",
   "restorePurchases": "Restore Purchases",
-  "uid": "UID",
+  "userId": "User ID",
   "paymentSucceed": "Payment succeed. Thank you for your support.",
   "paymentError": "Payment could not be completed.",
-  "donationMsgA": "Your UID will be used to make / restore your purchases.",
-  "purchaseMsgA": "Make sure to add a custom suffix to your UID (e.g: 12345678_suffix).",
-  "purchaseMsgB": "Make sure to remember the used suffix, you will need it later in case you need to restore your purchases.",
-  "purchaseMsgC": "The custom suffix is recommended for security reasons.",
-  "restorePurchaseMsgA": "Type the UID + custom suffix that you previously used.",
-  "restorePurchaseMsgB": "The restore process will only work if you previously made a purchase.",
+  "purchaseMsgA": "Please enter a custom user id, use letters and numbers. Do not use passwords, secret codes, pins, etc.",
+  "purchaseMsgB": "You may need it later in case you need to restore your purchases.",
+  "restorePurchaseMsgA": "Type the User ID that you previously used.",
   "restorePurchaseSucceed": "Purchases were successfully restored",
   "restorePurchaseError": "Purchases could not be restored"
 }
diff --git a/lib/presentation/donations/donations_bottom_sheet.dart b/lib/presentation/donations/donations_bottom_sheet.dart
index 65db4c9cc..2ffc6f278 100644
--- a/lib/presentation/donations/donations_bottom_sheet.dart
+++ b/lib/presentation/donations/donations_bottom_sheet.dart
@@ -74,13 +74,6 @@ class _BodyState extends State<_Body> {
                       onTap: () => setState(() => _selected = e),
                     ),
                   ),
-                  BulletList(
-                    iconSize: 16,
-                    addTooltip: false,
-                    items: [
-                      s.donationMsgA,
-                    ],
-                  ),
                   CommonButtonBar(
                     children: <Widget>[
                       OutlinedButton(
@@ -112,13 +105,13 @@ class _BodyState extends State<_Body> {
       context: context,
       builder: (_) => TextDialog.create(
         title: s.purchase,
-        hintText: s.uid,
+        hintText: s.userId,
         maxLength: DonationsBloc.maxUserIdLength,
         regexPattern: DonationsBloc.appUserIdRegex,
         child: BulletList(
           iconSize: 16,
           addTooltip: false,
-          items: [s.purchaseMsgA, s.purchaseMsgB, s.purchaseMsgC],
+          items: [s.purchaseMsgA, s.purchaseMsgB],
         ),
         onSave: (val) => context
             .read<DonationsBloc>()
@@ -133,13 +126,13 @@ class _BodyState extends State<_Body> {
       context: context,
       builder: (_) => TextDialog.create(
         title: s.restorePurchases,
-        hintText: s.uid,
+        hintText: s.userId,
         maxLength: DonationsBloc.maxUserIdLength,
         regexPattern: DonationsBloc.appUserIdRegex,
         child: BulletList(
           iconSize: 16,
           addTooltip: false,
-          items: [s.restorePurchaseMsgA, s.restorePurchaseMsgB],
+          items: [s.restorePurchaseMsgA],
         ),
         onSave: (val) => context.read<DonationsBloc>().add(DonationsEvent.restorePurchases(userId: val)),
       ),