Tanzania 
Yas — Axian Telecom's merged Tigo + Zantel entity in Tanzania — completed the Tigo Pesa wallet rebrand to Mixx by Yas across 2023–2024. By 2026 the carrier-side migration is fully in force: SIM packaging, branch signage, USSD strings and SMS sender IDs all read "Yas" or "Mixx by Yas". The picture at sportsbook cashiers, however, is uneven. Punters who memorised *150*60# still type it instinctively. The new live path is *150*61#, and not every operator has refreshed their integration on the same calendar.
This guide breaks down which Tanzanian sportsbooks have fully migrated their cashier flow, where the friction still lives, and what to do if your deposit slips into a "service migrated" bounce-back during a derby weekend.
From Tigo Pesa to Mixx by Yas — quick history
Tigo Pesa launched in Tanzania in 2008 under Millicom International Cellular's local Tigo unit. By 2019 it was the second-largest mobile money rail in the country after Vodacom's M-Pesa TZ. Axian Telecom's 2022 acquisition of the Tigo + Zantel assets unified the brand as Yas, and the wallet — Tanzania's primary Tigo Pesa surface — was renamed Mixx by Yas as part of that consolidation.
The carrier-side timeline
- October 2023: Yas announces consolidated brand at the operator level; Tigo Pesa wallet identity continues for transition continuity.
- March 2024: Wallet UI reskinned in-app; SMS sender ID begins switching from "TIGOPESA" to "MIXXBYYAS".
- September 2024: USSD primary string updated.
*150*60#remains as a legacy alias. - January 2026: Bank of Tanzania payment-system circular references "Mixx by Yas (formerly Tigo Pesa)" — the regulator now treats the new name as canonical.
Operators with fully refreshed cashier flows
Premierbet TZ and BetPawa TZ both ship the new *150*61# path natively on their .co.tz cashier. Old-code attempts trigger a clean redirect SMS rather than failing silently — exactly the behaviour you want when you're trying to fund a slip ten minutes before kick-off.
Premierbet TZ
The cashier copy reads "Mixx by Yas" with the legacy "Tigo Pesa" label removed entirely as of February 2026. Deposit confirmations now arrive from sender ID "MIXXBYYAS" within 4–8 seconds median during off-peak windows. The withdrawal path uses the same string and clears in 6–14 minutes median to the wallet.
BetPawa TZ
BetPawa kept dual labels longer — "Tigo Pesa / Mixx by Yas" appeared in the cashier through Q4 2025 — but as of January 2026 the dual line has dropped to just "Mixx by Yas". Their deposit clearance is the fastest in our sample at 3–7 seconds median, with a clean 9-second derby-day stress test.
Where the friction still lives
1xBet TZ and Betwinner TZ are partially migrated. The cashier copy reads "Mixx by Yas" but the underlying USSD bridge still accepts *150*60# requests intermittently. On a derby Sunday, we saw *150*60# attempts time out twice before the third try cleared on the new code. The partial migration creates a confusing failure mode: a deposit may appear to fail, then arrive 90 seconds later when the legacy bridge clears.
1xBet TZ
Cashier label updated; backend still routes legacy strings through a translation layer. Refund SMS for failed deposits arrives within 4 minutes — but during peak windows the queue extends to 8–12 minutes, by which point a punter has often re-attempted on the new code and double-funded.
Betwinner TZ
Same pattern as 1xBet (shared payment infrastructure). The Betwinner cashier shows a small "use *150*61#" hint as of 14 February 2026, which helps reduce double-funding errors on the user side.
Mozzart TZ
Mozzart's .co.tz cashier still defaults to "Tigo Pesa" as the primary label as of late February 2026. The string *150*61# works through the carrier but the cashier doesn't surface the new code to users. Mozzart has the slowest median clearance in our sample (12–25 seconds for a deposit, 14–32 minutes for a withdrawal).
The 9 March 2026 Kariakoo Derby test
For the Simba SC vs Yanga SC derby on 9 March 2026 (kick-off 16:00 EAT, full house at Benjamin Mkapa Stadium), we ran four deposit attempts on the same Vodacom-issued line provisioned with a Mixx by Yas wallet, then tracked clearance time and any error-state SMS.
| Operator | USSD Used | Clearance | Error SMS |
|---|---|---|---|
| Premierbet TZ | *150*61# | 6 sec | None |
| BetPawa TZ | *150*61# | 9 sec | None |
| 1xBet TZ | *150*60# (legacy) | 11 sec on retry | "Service migrated — retry on *150*61#" |
| Mozzart TZ | *150*61# | 21 sec | None |
The derby attendance of 60,000 created a localised mast-load problem in the Kariakoo / Upanga area between 14:30 and 16:30 EAT. SMS confirmations were running 2–4× their non-peak baseline. Two Yanga SC fans we spoke to in the Mzizima Street queue had given up retrying after one failed deposit — they then bet through Vodacom M-Pesa instead, which kept its own latency stable. Mast load is the variable nobody admits to in their own latency claims.
What to do if your deposit fails
Three rules, in order of priority, when a Mixx by Yas deposit doesn't clear within 30 seconds:
1. Do not retry on the same code immediately
The carrier holds USSD requests in a queue. Retrying on *150*61# while the original attempt is still queued can result in two debits for one slip — a refund cycle that takes 24–72 hours through Mixx by Yas customer support.
2. Wait 90 seconds before retry
If no SMS confirmation has arrived within 90 seconds, the original request has typically timed out at the operator's bridge. A retry on the same code is now safe.
3. Switch rails for derby kick-offs
For matches with predictable mast load (Kariakoo Derby, Yanga vs Simba in the Mainland League, Tanzania vs Côte d'Ivoire international), pre-fund the day before. If you're funding under 5 minutes from kick-off and the first attempt fails, switch to M-Pesa TZ or Airtel Money TZ rather than retrying — switching is faster than waiting out the queue.
Where to read more
For the full Tanzanian payments breakdown — including M-Pesa TZ vs Mixx by Yas vs Airtel Money clearance benchmarks across the eight major sportsbooks, plus the GBT (Gaming Board of Tanzania) licence verification process under the 2003 Gaming Act — see our Tanzania betting sites guide.
Operator-specific reviews with their full Tanzanian licence and cashier behaviour: Premierbet, Betway, 1xBet, 22Bet.
The carrier source: Yas Tanzania publishes its current USSD strings and wallet documentation at yas.co.tz. Bank of Tanzania payment-system bulletins are at bot.go.tz.
Verified March 2026 — re-checked weekly during the Tanzanian Mainland League window.Mixx by Yas Tanzania betting FAQ
Is Tigo Pesa still working in Tanzania for sportsbook deposits in 2026?
Yes — at the carrier level. The wallet has been renamed Mixx by Yas but the underlying account is the same one your old Tigo Pesa SIM was linked to. The legacy USSD string *150*60# still resolves at the carrier but is queued behind *150*61# and times out more often during peak load. Use *150*61# as your default in 2026 regardless of what the cashier label reads.
Why did my Mixx by Yas deposit show as failed but then arrive 90 seconds later?
That is the most common partial-migration failure mode. The carrier-side bridge still accepts the legacy string, queues the request, and clears it 60–120 seconds later when load drops. The cashier's "failed" message refers to its own timeout — the deposit then arrives outside the cashier's expected window. If you re-attempt before the original clears, you can end up funded twice.
Which Tanzanian sportsbook has the fastest Mixx by Yas clearance?
In our March 2026 sample, BetPawa TZ ran the fastest median deposit clearance at 3–7 seconds via *150*61#. Premierbet TZ was a close second at 4–8 seconds. The two operators with the slowest clearance in the sample were Mozzart TZ (12–25 seconds) and 1xBet TZ (when forced to translate from a legacy *150*60# request). Withdrawal medians follow the same pattern but at a 5–14 minute scale rather than seconds.
What is the Mixx by Yas daily transaction limit for sportsbook funding?
The standard Mixx by Yas daily transaction limit for verified retail customers is TZS 5,000,000 cumulative across all transactions and TZS 3,000,000 per single transfer, last reviewed against Bank of Tanzania payment-system rules in February 2026. The cap covers all outbound payments — sportsbook funding included — so heavy weekend bettors should split large slips across two days or pair with M-Pesa TZ as a fallback rail.
Can I use Mixx by Yas to withdraw winnings to a bank account directly?
Not directly. Sportsbook withdrawals to Mixx by Yas land in your wallet first; from there you transfer to bank via the in-app Bank Transfer flow. The wallet-to-bank transfer is free for Mixx-to-CRDB, NMB and NBC customers and TZS 500–2,500 for other banks (tier-dependent). Total elapsed time from sportsbook cashier click to funds in your bank account is typically 8–22 minutes for the operators in our sample.
Is the Mixx by Yas migration affecting the 15% Tanzanian withholding tax on winnings?
No. The 15% withholding tax on betting and gaming winnings is set by the Income Tax Act and is operator-collected at source — it has nothing to do with which mobile money rail you fund through. The cashier deducts 15% on settlement before the winning amount arrives in your wallet. Mixx by Yas, M-Pesa TZ and Airtel Money TZ all receive the post-tax figure.
