# Sosh fiber optic service updates

> Live situation record from CLSTR: https://clstr.news/situations/sosh-fiber-optic-service-updates
> Updated: 2026-10-20T11:44:13.000Z. Sources: 4. Developments: 2.

Sosh has implemented several changes to its fiber optic offerings in France. Initially, the provider reintroduced a promotion that waives the 39€ fiber activation fee directly, rather than requiring customers to request reimbursement. Additionally, the company offers up to 100€ to cover cancellation fees for customers switching from other operators.

Following these promotional updates, Sosh launched the ‘Sosh Boost Fibre’ plan. This high-speed service utilizes XGS-PON technology on the Orange network to provide theoretical download speeds of up to 8 Gbps and upload speeds of up to 2 Gbps. The plan is paired with the Livebox 7 SE router, which features Wi-Fi 7 technology. This specific plan focuses strictly on high-speed internet access and does not include television or fixed-line telephony services.

## Timeline

### 2026-10-20: Sosh introduces high-speed fiber plan with 8 Gbps speeds

Sosh has launched Sosh Boost Fibre in France, offering up to 8 Gbps download and 2 Gbps upload speeds via Wi-Fi 7, omitting TV and landline services to prioritize extreme performance.

2 sources. https://clstr.news/cluster/sosh-introduces-high-speed-fiber-plan-with-8-gbps-speeds

### 2026-09-30: Sosh reinstates 39€ fiber activation fee waiver

Sosh has reinstated a promotion waiving 39€ in fiber activation fees without requiring a reimbursement request, while offering up to 100€ for cancellation fees from previous providers.

2 sources. https://clstr.news/cluster/sosh-reinstates-39-fiber-activation-fee-waiver

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Cite as: Sosh fiber optic service updates. CLSTR, https://clstr.news/situations/sosh-fiber-optic-service-updates